idea.group.publishing.advanced.topics.in.electronic.commerce.jun.2005.e book ddu

Post on 17-Aug-2015

15 Views

Category:

Documents

0 Downloads

Preview:

Click to see full reader

TRANSCRIPT

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p i.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=1

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p ii.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=2

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p iii.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=3

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p iv.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=4

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p v.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=5

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p vi.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=6

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p vii.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=7

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p viii.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=8

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p ix.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=9

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p x.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=10

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p xi.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=11

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p xii.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=12

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 1.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=13

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 2.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=14

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 3.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=15

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 4.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=16

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 5.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=17

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 6.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=18

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 7.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=19

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 8.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=20

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 9.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=21

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 10.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=22

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 11.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=23

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 12.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=24

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 13.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=25

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 14.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=26

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 15.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=27

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 16.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=28

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 17.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=29

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 18.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=30

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 19.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=31

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 20.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=32

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 21.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=33

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 22.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=34

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 23.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=35

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 24.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=36

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 25.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=37

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 26.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=38

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 27.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=39

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 28.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=40

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 29.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=41

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 30.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=42

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 31.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=43

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 32.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=44

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 33.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=45

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 34.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=46

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 35.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=47

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 36.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=48

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 37.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=49

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 38.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=50

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 39.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=51

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 40.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=52

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 41.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=53

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 42.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=54

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 43.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=55

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 44.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=56

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 45.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=57

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 46.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=58

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 47.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=59

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 48.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=60

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 49.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=61

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 50.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=62

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 51.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=63

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 52.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=64

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 53.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=65

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 54.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=66

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 55.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=67

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 56.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=68

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 57.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=69

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 58.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=70

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 59.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=71

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 60.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=72

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 61.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=73

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 62.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=74

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 63.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=75

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 64.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=76

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 65.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=77

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 66.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=78

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 67.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=79

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 68.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=80

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 69.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=81

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 70.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=82

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 71.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=83

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 72.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=84

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 73.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=85

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 74.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=86

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 75.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=87

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 76.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=88

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 77.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=89

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 78.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=90

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 79.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=91

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 80.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=92

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 81.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=93

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 82.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=94

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 83.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=95

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 84.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=96

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 85.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=97

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 86.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=98

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 87.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=99

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 88.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=100

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 89.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=101

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 90.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=102

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 91.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=103

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 92.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=104

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 93.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=105

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 94.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=106

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 95.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=107

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 96.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=108

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 97.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=109

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 98.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=110

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 99.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=111

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 100.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=112

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 101.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=113

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 102.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=114

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 103.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=115

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 104.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=116

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 105.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=117

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 106.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=118

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 107.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=119

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 108.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=120

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 109.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=121

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 110.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=122

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 111.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=123

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 112.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=124

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 113.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=125

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 114.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=126

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 115.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=127

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 116.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=128

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 117.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=129

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 118.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=130

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 119.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=131

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 120.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=132

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 121.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=133

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 122.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=134

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 123.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=135

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 124.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=136

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 125.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=137

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 126.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=138

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 127.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=139

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 128.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=140

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 129.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=141

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 130.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=142

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 131.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=143

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 132.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=144

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 133.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=145

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 134.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=146

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 135.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=147

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 136.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=148

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 137.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=149

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 138.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=150

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 139.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=151

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 140.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=152

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 141.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=153

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 142.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=154

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 143.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=155

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 144.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=156

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 145.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=157

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 146.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=158

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 147.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=159

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 148.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=160

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 149.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=161

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 150.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=162

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 151.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=163

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 152.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=164

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 153.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=165

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 154.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=166

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 155.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=167

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 156.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=168

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 157.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=169

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 158.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=170

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 159.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=171

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 160.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=172

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 161.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=173

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 162.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=174

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 163.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=175

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 164.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=176

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 165.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=177

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 166.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=178

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 167.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=179

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 168.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=180

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 169.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=181

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 170.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=182

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 171.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=183

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 172.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=184

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 173.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=185

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 174.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=186

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 175.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=187

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 176.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=188

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 177.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=189

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 178.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=190

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 179.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=191

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 180.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=192

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 181.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=193

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 182.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=194

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 183.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=195

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 184.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=196

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 185.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=197

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 186.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=198

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 187.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=199

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 188.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=200

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 189.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=201

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 190.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=202

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 191.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=203

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 192.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=204

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 193.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=205

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 194.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=206

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 195.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=207

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 196.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=208

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 197.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=209

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 198.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=210

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 199.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=211

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 200.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=212

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 201.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=213

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 202.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=214

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 203.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=215

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 204.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=216

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 205.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=217

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 206.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=218

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 207.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=219

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 208.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=220

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 209.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=221

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 210.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=222

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 211.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=223

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 212.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=224

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 213.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=225

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 214.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=226

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 215.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=227

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 216.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=228

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 217.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=229

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 218.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=230

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 219.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=231

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 220.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=232

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 221.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=233

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 222.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=234

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 223.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=235

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 224.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=236

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 225.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=237

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 226.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=238

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 227.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=239

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 228.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=240

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 229.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=241

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 230.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=242

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 231.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=243

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 232.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=244

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 233.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=245

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 234.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=246

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 235.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=247

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 236.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=248

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 237.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=249

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 238.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=250

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 239.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=251

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 240.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=252

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 241.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=253

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 242.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=254

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 243.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=255

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 244.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=256

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 245.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=257

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 246.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=258

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 247.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=259

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 248.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=260

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 249.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=261

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 250.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=262

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 251.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=263

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 252.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=264

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 253.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=265

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 254.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=266

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 255.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=267

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 256.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=268

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 257.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=269

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 258.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=270

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 259.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=271

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 260.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=272

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 261.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=273

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 262.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=274

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 263.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=275

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 264.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=276

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 265.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=277

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 266.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=278

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 267.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=279

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 268.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=280

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 269.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=281

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 270.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=282

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 271.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=283

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 272.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=284

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 273.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=285

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 274.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=286

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 275.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=287

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 276.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=288

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 277.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=289

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 278.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=290

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 279.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=291

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 280.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=292

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 281.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=293

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 282.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=294

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 283.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=295

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 284.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=296

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 285.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=297

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 286.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=298

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 287.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=299

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 288.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=300

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 289.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=301

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 290.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=302

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 291.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=303

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 292.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=304

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 293.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=305

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 294.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=306

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 295.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=307

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 296.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=308

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 297.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=309

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 298.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=310

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 299.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=311

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 300.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=312

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 301.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=313

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 302.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=314

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 303.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=315

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 304.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=316

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 305.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=317

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 306.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=318

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 307.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=319

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 308.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=320

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 309.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=321

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 310.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=322

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 311.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=323

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 312.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=324

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 313.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=325

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 314.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=326

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 315.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=327

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 316.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=328

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 317.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=329

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 318.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=330

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 319.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=331

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 320.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=332

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 321.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=333

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 322.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=334

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 323.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=335

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 324.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=336

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 325.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=337

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 326.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=338

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 327.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=339

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 328.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=340

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 329.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=341

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 330.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=342

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 331.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=343

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 332.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=344

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 333.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=345

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 334.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=346

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 335.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=347

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 336.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=348

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 337.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=349

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 338.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=350

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 339.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=351

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 340.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=352

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 341.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=353

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 342.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=354

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 343.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=355

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 344.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=356

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 345.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=357

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 346.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=358

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 347.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=359

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 348.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=360

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 349.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=361

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 350.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=362

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 351.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=363

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 352.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=364

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 353.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=365

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 354.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=366

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 355.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=367

Cop

yrig

ht ©

200

5. I

dea

Gro

up P

ublis

hing

. A

ll rig

hts

rese

rved

. M

ay n

ot b

e re

prod

uced

in a

ny fo

rm w

ithou

t pe

rmis

sion

from

the

publ

ishe

r, ex

cept

fair

uses

per

mitt

ed u

nder

U.S

. or a

pplic

able

cop

yrig

ht la

w.

Khosrow-Pour, Mehdi(Editor). Advanced Topics in Electronic Commerce (Volume 1).Hershey, PA, USA: Idea Group Publishing, 2005. p 356.http://site.ebrary.com/lib/drexel/Doc?id=10084487&ppg=368

top related