(Microsoft PowerPoint - Internet-history\(yonsei\) [\310\243\310\257 ...

learnedmooseupvalleyElectronics - Devices

Nov 7, 2013 (3 years and 5 months ago)

49 views

Internet :
Past, Present and Future
KAIST/Yonsei2007.8.16
1
2007. 9. 19
전길남
KAIST
Is the Internet Special
(in the history of civilization)?
-
Computer communications were inevitable.
Question :
2
-
Computer communications were inevitable.
-Internet culture is special.
Accidental Encounter to the Internet at UCLA.
Personal Note :
3
-late 1960s / early 1970s
Table of Contents
1. 1940s
2. 1950s
3. 1960s
4. 1970s
4
4. 1970s
5. 1980s
6. 1990s
7. 2000s
8. Future Internet (~2020)
9. Internet as Social Infrastructure
1. 1940s Birth of Computer
ENIAC,.....
5
2. 1950s Mainframe Computer
One computer per organization
-satellite station for remote job handling
Mainframe Computer
6
Mainframe Computer
Satellite
Station
Satellite
Station
3. 1960s Computer Network Research
UK, USA, France,...
Circuit Switch vs Packet Switch
7
US DoD/Advanced Research Project Agency -Funding
4. 1970s Computer Networks
for Research & Education Community
Arpanet (USA):
To share computer resource
-First Online Culture
8
RFC (Request For Comment)
Email was added later
JANET(UK)
More (France, ….)
5. 1980s Global Prolification of Research
and Education Networks
1982 Korea (SDN) with TCP/IP
1985
Global network conference
9
1985
Global network conference
(Pacific Computer Communication Symposium)
Online Games (MUD)
6. 1990s WWW and Prolification of
the Internet
WWW at CERN with Browser(Mosaic) at Illinois
Commercialization
10
Commercialization
P2P
7. 2000s Internet becoming
Social Infrastructure
Internet population: one billion
Broadband Internet
Wireless and Mobile Internet
11
Wireless and Mobile Internet
Personal Website
Convergence
(Internet, Telephone, Television, Movie)
Negative Side Effects (spam, virus, privacy,...)
Northeast Asia as one of leading Internet regions
7.1 Internet Population (in million
)
Asia388
Europe313
Canada & USA232
Latin America
89
12
Latin America
89
Middle East19
Oceania18 Africa 33
Total1,019
(Dec. 2006, www.internetworldstats.com )
7.2 Personal Website
Korea (Mini Home-P), Japan,
US (MySpace), ...
13
US (MySpace), ...
7.3 Blog
France, USA,...
14
7.4 Convergence
Internet (Data)
Telephone (Voice)
15
Telephone (Voice)
Television (Video)
Movie
7.5 Negative Side Effects
Virus
Spam
16
Spam
Privacy
8. Future Internet (~2020)
8.1 Current Status
Internet was created for research community(~1970s).
One billion people are using the Internet now.
-
One trillion machines are expected in future.
17
-
One trillion machines are expected in future.
-Five billion users needs to be connected.
Toward social infrastructure
.
-Water
-Electricity
-Road / Vehicle
-Internet / Phone / Television
8.2 Problems
Scalability (Users, Bandwidth)
Security
18
Mobile / Wireless
Management
8.3 Future Internet Development
From scratch (~1960s)
10~15 years research
Open research
19
Open research
8.4 Fair Share
Asia to contribute 1/3
(like North America and Europe)
20
Remark : Original Internet Development
North America 80%
Europe15%
Asia< 5%
Will the Internet be like electricity,
Road, television and/or air/water?
9. Internet as Social Infrastructure
21
Remark : The Internet is global social infrastructure.