History of the Internet And Sockets 1957 USSR

History of the Internet And Sockets

1957 USSR launches Sputnik 1 US is shocked

ARPA Advanced Research Projects Agency

1962 Computer Research Project John Licklider MIT – Washington DC

“Intergalactic Computer Network”

Government gave him lots of money for research

Distributed Adaptive Message Block Switching Paul Baran 1964 Rand Corporation (Air Force)

We will soon be living in an era in which we cannot guarantee survivability of any single point. However, we can still design systems in which system destruction requires the enemy to pay the price of destroying n of n stations. If n is made sufficiently large, it can be shown that highly survivable system structures can be built. . . - Paul Baran, On Distributed Communications, Volume I, 1964.

“Packet-Switching” David Davies 1965 UK National Physical Laboratory

1967 plans for ARPANET published collaboration between: MIT NPL (UK) RAND

1969 IMP Leonard Kleinrock

TCP/IP “Transport Control Protocol Internet Protocol”

Vint Cerf / Bob Kahn

ARPANET 1

1969

1970

1973

1982

January st 1 1983 Birth of the Internet ARPANET switches to TCP/IP, all networks become independent

Today: 40, 000 networks 15, 000, 000 nodes

speed

Users % of population

World Wide Web

Tim Berners-Lee

First ever web server. First ever website August 6 th 1991: info. cern. ch

First ever web server. First ever website info. cern. ch/hypertext/WWW/The. Project. html

1991 1 site 1994 3, 000 sites 1995 25, 000 sites 1997 1, 200, 000 sites 2016 > 1, 000, 000 sites

1964 Bell Laboratories Multics Ken Thompson Dennis Ritchie

1966 ‘Space Travel’

PDP-7

Unix C

1975 University of California Berkeley Software Distribution

University of California Berkeley BSD Unix

1983 Berkeley Sockets

1988 Institute of Electrical And Electronics Engineers

1988

1988

Berkeley Sockets BSD Sockets POSIX Sockets Winsock