8/12/2019 10 3 Authentication Ink

1/20

D (@.)

P C & E

C N

M A

(8.28.3, 8.4.28.4.3)

8/12/2019 10 3 Authentication Ink

2/20

C N 2

E

(= )

(=)

C

N

A B

8/12/2019 10 3 Authentication Ink

3/20

C N 3

G M G B

A

/

()

A B

I ????

8/12/2019 10 3 Authentication Ink

4/20

C N 4

M!

?

8/12/2019 10 3 Authentication Ink

5/20

C N 5

E I

A ?

B ,

B

??

8/12/2019 10 3 Authentication Ink

6/20

C N 6

E I (2)

A ?

B

B

??E#E3@

8/12/2019 10 3 Authentication Ink

7/20

C N 7

E I (3)

?

B ,

B

12 34 5

8/12/2019 10 3 Authentication Ink

8/20

C N 8

E I (4) ?

B

()

B

12 34 5

BUY NOW! DO NOT STOP OK!

8/12/2019 10 3 Authentication Ink

9/20

C N 9

MAC (M A C) MAC

/

MAC

MAC,

E: HMAC

A BM MAC

8/12/2019 10 3 Authentication Ink

10/20

MAC (2)

K

L B A

D B C A

C N 10

A BG

MAC

I I

KAB KAB

M

8/12/2019 10 3 Authentication Ink

11/20

C N 11

D /

L

E: A

AM

8/12/2019 10 3 Authentication Ink

12/20

D (2)

K /

A , KA1, B , KA

D B C A

C N 12

A B

A

A

I I

KA1 KA

M

8/12/2019 10 3 Authentication Ink

13/20

C N 13

: P

B !

M

8/12/2019 10 3 Authentication Ink

14/20

C N 14

M D C H

D/H D

( CC)

C

A !

I

H

O

.., HA1

(160 )

I

8/12/2019 10 3 Authentication Ink

15/20

(2)

C H ,

H

C N 15

A B

A

A

I I

KA1 KA

M

8/12/2019 10 3 Authentication Ink

16/20

C N 16

P

, ,

!

D

A

8/12/2019 10 3 Authentication Ink

17/20

C N 17

P (2) :

A B

()

B; A

B

P?

H A!

8/12/2019 10 3 Authentication Ink

18/20

C N 18

P (3) ,

,

A B

OK!

M MAC

10:03:57:

F

A/IC

8/12/2019 10 3 Authentication Ink

19/20

C N 19

C

, . !

N ,

8/12/2019 10 3 Authentication Ink

20/20

END

2013 D.

: ANENBAM, ANDE .; EHEALL, DAID J., COMPE NEOK, 5 E, 2011.

E P E, I., , N J

C N 20