M I N H N G U Y E N @ C S E . H C M U T . E D U . V N

INFORMATION-CENTRIC NETWORKING: TOWARD FUTURE INTERNET

CONTENT

•A bit on Internet history

•What has changed

• Internet in Vietnam

A BIT ON INTERNET HISTORY

• Internet timeline (1969 – present)

• Internet host’ evolution

• Internet traffic

• The father of the Internet

• The design philosophy of Today’s

Internet

1969 1982

INTERNET

1984

Domain name

service (DNS)

19961992 20041999

INTERNET TIMELINE

Internet came

to Vietnam

Internet protocol is

introduced

ARPANET 4nodes:

UCLA, Stanford,

Utah, S Barbara

Social networks,

Video servicesWeb

technology

Peer-to-Peer

technology(P2P)

INTERNET HOST’S EVOLUTION

INTERNET’S TRAFFIC

P2P, Web almost

occupied

• %55 P2P

• %25 Web

• %8 Streaming

Source: ipoque’s internet study

IS WIDELY CALLED AS THE FATHER OF THE INTERNET

?

Vinton Cerf & Bob Kahn “A protocol for packet

network Interconnection”, IEEE Journal Com, 1974

• Gateway notion is introduced

• Interconnection of Packet network via Gateway

• Flow control, sequencing, failures with TCP

• Communication via Host’s IP address

• TCP: Transmission Control Protocol

• IP: Internet Protocol (IP packet, IP header...)

THE FATHER OF THE INTERNET

Vinton Cerf Bob Kahn

TCP/IP is the heart of the Internet !

THE DESIGN PHILOSOPHY OF TODAY’S INTERNET

• Packet switching

• No connection setup

• Forwarding packet regarding the host address

• TCP/IP suite

• TCP for flow control, reliable delivery

• IP for forwarding packet based on Host’s IP address

• Multiple layer (Application, Transport, Network, Host…)

• Host-centric approach

• End-to-end communication between Hosts

• HOST as the center of all consideration

Wired networks & End-to-end communication !

WHAT HAS CHANGED

• Wireless networks, Mobile devices• Mobility, Multi-homing,

• Online video entertainment• multiparty communication

• Cloud computing and services• Focusing on Sharing Information and Services

• Wireless networks, Mobile devices• Mobility, Multi-homing,

• Online video entertainment• One-to-many communication

• Cloud computing and services• Focusing on Sharing Information and Services

• Peer to Peer applications

• Many-to-many communications

WHAT HAS CHANGED

WHAT HAS CHANGED

• Wireless networks, Mobile devices• Mobility, Multi-homing,

• Online video entertainment• Multimedia communication, multiparty communication

• Cloud computing and services• Focusing on Sharing Information and Services

• Peer to Peer applications

• Many-to-many communications

• Reviewing Internet traffic

• P2P, Web (is not the End-to-end communication)

WHAT HAS CHANGED

Change communication style

• Internet is redesigned !• Communication End-to-End

via Host’s IP address

Communication Many-to-many via

Information’s identifier

INFORMATION CENTRIC NETWORKS

• Shift from connecting end nodes to connecting

users to content

• One to many nodes communication (Multiparty)

through replication, caching

• Interaction model via Publish/Subscribe paradigm

• Concentrate on the Content, Information rather

than Host address

• Information-centric approach

• INFORMATION as the center of all consideration

INTERNET IN VIETNAM

• Hot news: Established Vietnam Internet Union (VIA)

9/10/2010 by Ministry of Information and

Communications

• 1/12 as usual Internet Vietnam Day (13 years ago)

• Currently 66 partners (VDC, Netnam, FPT Telecom, …)

• To achieve the No.1 of using Internet in Asian

• VNTelecom Webinar is one of good demonstration of

innovative conference, the powerful of Internet

• From three countries( France, Japan, Vietnam), the

presentation via Webinar using Internet connection.

• People can join from any where, any countries (just need an

Internet connection)

INTERNET IN VIETNAM

• Internet come to Mobile: 3GPP, LTE 4G (Testing)

• Surround every region, Come to all families

• 100% universities have internet access

• Internet to Island, Rural area

• To obtain over 70% Vietnam’s population in 2020

• Internet is the Key of Information Society, Society

Evolution

• Work business, education, entertainment, social life

• E-Government, E-Commerce

• …

INTERNET IN VIETNAM

• “We cannot all do big thing. But we can do small

thing with big love” -Mother Teresa

THANK YOU !

Thank You !

Answers