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The Internet Development Process Stockholm October 2010
The Internet development Process Stockholm October 2010 Pål Spilling What I would talk about? • The main Norwegian contributions • Competitions between alternatives • Did Norway benefit from its participation? • Some observations and reflections • Conclusion A historical timeline 1981/82 TCP/IP accepted standard for US 1993 Web browser Mosaic Defence became available 1980 TCP/IP fully 2000 developed 1975 Start of the Internet Project; 1974 Preliminary specificaons of TCP 1977 First 3 – network Demonstration Mid 1973 ARPANET covers US, Hawaii, FFI Kjeller, and UCL London 1950 1955 ‐1960, End 1968 Ideas of resource Start of the ARPANET sharing networks project Norway and UK on ARPANET 1973 London o SATNET o Kjeller Norwegian Contributions • SATNET development – Simulations – Performance measurements • Internet performance measurements • Packet speech experiments over the Internet • Improved PRNET protocol architecture Competitions between alternatives • X.25 (ITU) • ISO standards (committee work) • DECNET (proprietary) • IBM (proprietary) • TCP/IP demonstrated its usefullness i 1977 accepted as a standard for US defence Norwegian benefits • Enabled me to create a small Norwegian internet • Got access to UNIX, with TCP/IP and user services integrated • Gave research scientists early exposure to internet and its services • Early curriculum in computer communications; Oslo University Observations and reflections • Norwegian Arpanet Committee; dissolved itself due to lack of interest • IP address space too small for todays use • TCP split in -
The Internet Development Process: Observations and Reflections Pål Spilling
The Internet Development Process: Observations and Reflections Pål Spilling To cite this version: Pål Spilling. The Internet Development Process: Observations and Reflections. 3rd History of Nordic Computing (HiNC), Oct 2010, Stockholm, Sweden. pp.297-304, 10.1007/978-3-642-23315-9_33. hal- 01564646 HAL Id: hal-01564646 https://hal.inria.fr/hal-01564646 Submitted on 19 Jul 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License The Internet Development Process: Observations and Reflections Pål Spilling University Graduate Center (UNIK), Kjeller, Norway [email protected] Abstract. Based on the experience of being part of the team that developed the internet, the author will look back and provide a history of the Norwegian participation. The author will attempt to answer a number of questions such as why was The Norwegian Defense Research Establishment (FFI) invited to participate in the development process, what did Norway contribute to in the project, and what did Norway benefit from its participation? Keywords: ARPANET, DARPA, Ethernet, Internet, PRNET 1 A Short Historical Résumé The development of the internet went through two main phases. -
I: the Conception
Excerpt from: Mayo, Keenan and Newcomb, Peter. “How the Web Was Won,” Vanity Fair, July 2008. I: The Conception Paul Baran, an electrical engineer, conceived one of the Internet’s building blocks—packet switching— while working at the Rand Corporation around 1960. Packet switching breaks data into chunks, or “packets,” and lets each one take its own path to a destination, where they are re-assembled (rather than sending everything along the same path, as a traditional telephone circuit does). A similar idea was proposed independently in Britain by Donald Davies. Later in his career, Baran would pioneer the airport metal detector. Paul Baran: It was necessary to have a strategic system that could withstand a first attack and then be able to return the favor in kind. The problem was that we didn’t have a survivable communications system, and so Soviet missiles aimed at U.S. missiles would take out the entire telephone- communication system. At that time the Strategic Air Command had just two forms of communication. One was the U.S. telephone system, or an overlay of that, and the other was high-frequency or shortwave radio. So that left us with the interesting situation of saying, Well, why do the communications fail when the bombs were aimed, not at the cities, but just at the strategic forces? And the answer was that the collateral damage was sufficient to knock out a telephone system that was highly centralized. Well, then, let’s not make it centralized. Let’s spread it out so that we can have other paths to get around the damage. -
Features of the Internet History the Norwegian Contribution to the Development PAAL SPILLING and YNGVAR LUNDH
Features of the Internet history The Norwegian contribution to the development PAAL SPILLING AND YNGVAR LUNDH This article provides a short historical and personal view on the development of packet-switching, computer communications and Internet technology, from its inception around 1969 until the full- fledged Internet became operational in 1983. In the early 1990s, the internet backbone at that time, the National Science Foundation network – NSFNET, was opened up for commercial purposes. At that time there were already several operators providing commercial services outside the internet. This presentation is based on the authors’ participation during parts of the development and on literature Paal Spilling is studies. This provides a setting in which the Norwegian participation and contribution may be better professor at the understood. Department of informatics, Univ. of Oslo and University 1 Introduction Defense (DOD). It is uncertain when DoD really Graduate Center The concept of computer networking started in the standardized on the entire protocol suite built around at Kjeller early 1960s at the Massachusetts Institute of Technol- TCP/IP, since for several years they also followed the ogy (MIT) with the vision of an “On-line community ISO standards track. of people”. Computers should facilitate communica- tions between people and be a support for human The development of the Internet, as we know it today, decision processes. In 1961 an MIT PhD thesis by went through three phases. The first one was the Leonard Kleinrock introduced some of the earliest research and development phase, sponsored and theoretical results on queuing networks. Around the supervised by ARPA. Research groups that actively same time a series of Rand Corporation papers, contributed to the development process and many mainly authored by Paul Baran, sketched a hypotheti- who explored its potential for resource sharing were cal system for communication while under attack that permitted to connect to and use the network. -
The People Who Invented the Internet Source: Wikipedia's History of the Internet
The People Who Invented the Internet Source: Wikipedia's History of the Internet PDF generated using the open source mwlib toolkit. See http://code.pediapress.com/ for more information. PDF generated at: Sat, 22 Sep 2012 02:49:54 UTC Contents Articles History of the Internet 1 Barry Appelman 26 Paul Baran 28 Vint Cerf 33 Danny Cohen (engineer) 41 David D. Clark 44 Steve Crocker 45 Donald Davies 47 Douglas Engelbart 49 Charles M. Herzfeld 56 Internet Engineering Task Force 58 Bob Kahn 61 Peter T. Kirstein 65 Leonard Kleinrock 66 John Klensin 70 J. C. R. Licklider 71 Jon Postel 77 Louis Pouzin 80 Lawrence Roberts (scientist) 81 John Romkey 84 Ivan Sutherland 85 Robert Taylor (computer scientist) 89 Ray Tomlinson 92 Oleg Vishnepolsky 94 Phil Zimmermann 96 References Article Sources and Contributors 99 Image Sources, Licenses and Contributors 102 Article Licenses License 103 History of the Internet 1 History of the Internet The history of the Internet began with the development of electronic computers in the 1950s. This began with point-to-point communication between mainframe computers and terminals, expanded to point-to-point connections between computers and then early research into packet switching. Packet switched networks such as ARPANET, Mark I at NPL in the UK, CYCLADES, Merit Network, Tymnet, and Telenet, were developed in the late 1960s and early 1970s using a variety of protocols. The ARPANET in particular led to the development of protocols for internetworking, where multiple separate networks could be joined together into a network of networks. In 1982 the Internet Protocol Suite (TCP/IP) was standardized and the concept of a world-wide network of fully interconnected TCP/IP networks called the Internet was introduced. -
The Internet Development Process: Observations and Reflections
The Internet Development Process: Observations and Reflections Pål Spilling University Graduate Center (UNIK), Kjeller, Norway [email protected] Abstract. Based on the experience of being part of the team that developed the internet, the author will look back and provide a history of the Norwegian participation. The author will attempt to answer a number of questions such as why was The Norwegian Defense Research Establishment (FFI) invited to participate in the development process, what did Norway contribute to in the project, and what did Norway benefit from its participation? Keywords: ARPANET, DARPA, Ethernet, Internet, PRNET. 1 A Short Historical Résumé The development of the internet went through two main phases. The first one laid the foundation for packet switching in a single network called ARPANET. The main idea behind the development of ARPANET was resource sharing [1]. At that time computers, software, and communication lines were very expensive, meaning that these resources had to be shared among as many users as possible. The development started at the end of 1968. The U.S. Defense Advanced Research Project Agency (DARPA) funded and directed it in a national project. It became operational in 1970; in a few years, it spanned the U.S. from west to east with one arm westward to Hawaii and one arm eastward to Kjeller, Norway, and then onwards to London. The next phase, the “internet project,” started in the latter half of 1974 [2]. The purpose of the project was to develop technologies to interconnect networks based on different communication principles, enabling end-to-end communications between computers connected to different networks. -
The First 31 Years of the Internet -- an Insider's View. Bob Braden
The First 31 Years of the Internet -- An Insider’s View. Bob Braden USC Information Sciences Institute May 3, 2001 Bob Braden -- 3 May 2001 1 Outline A. Historical Overview o 1961 - 1968: Pre-history o 1969 - 1973: ARPAnet research period o 1974 - 1983: Internet Research Period o 1984 - 1990: Academic Internet o 1990 - ??: Commercial (and Popular) Internet B. The Internet Architecture C. Conclusions and Challenges Bob Braden -- 3 May 2001 2 1961 - 1968: Pre-History MIT: Len Kleinrock, J. C. R. Licklider, Larry Roberts o Kleinrock: Paper on theory of packet switching, 1961 o Licklider: Memos on "Galactic Network", 1962 o Roberts: Plan for the "ARPANET", 1967 Rand: Paul Baran Report on packet switching for secure voice, 1964 NPL (UK): Donald Davies & Roger Scantlebury: Paper on a packet-switching network, 1967 IRIA (France): Louis Pouzin -- Cyclades Bob Braden -- 3 May 2001 3 1969 - 1973: ARPAnet Research Period o ARPAnet: a prototype packet-switching network. -- The unit of multiplexing is a packet of data, bearing a destination address. -- Packet switches ("IMPs") : Minicomputers -- DDP 316, 516 -- High-speed leased lines (56Kbps) -- Distributed adaptive routing algorithm ARPA selected Bolt, Beranek, and Newman (BBN) to design, build, and operate the IMPs and the ARPAnet infrastructure. Bob Braden -- 3 May 2001 4 ARPAnet Protocols o IMP-Host Interface: defined by BBN Report 1822 >> Bit-serial o Communication Service: Reliable delivery to a specified host system of a message of arbitrary bit length. -- I.E., a “reliable datagram” service -- The 8-bit byte not universal yet; computers used 8, 12, 16, 18, 24, 32, 36, 48, .. -
List of Internet Pioneers
List of Internet pioneers Instead of a single "inventor", the Internet was developed by many people over many years. The following are some Internet pioneers who contributed to its early development. These include early theoretical foundations, specifying original protocols, and expansion beyond a research tool to wide deployment. The pioneers Contents Claude Shannon The pioneers Claude Shannon Claude Shannon (1916–2001) called the "father of modern information Vannevar Bush theory", published "A Mathematical Theory of Communication" in J. C. R. Licklider 1948. His paper gave a formal way of studying communication channels. It established fundamental limits on the efficiency of Paul Baran communication over noisy channels, and presented the challenge of Donald Davies finding families of codes to achieve capacity.[1] Charles M. Herzfeld Bob Taylor Vannevar Bush Larry Roberts Leonard Kleinrock Vannevar Bush (1890–1974) helped to establish a partnership between Bob Kahn U.S. military, university research, and independent think tanks. He was Douglas Engelbart appointed Chairman of the National Defense Research Committee in Elizabeth Feinler 1940 by President Franklin D. Roosevelt, appointed Director of the Louis Pouzin Office of Scientific Research and Development in 1941, and from 1946 John Klensin to 1947, he served as chairman of the Joint Research and Development Vint Cerf Board. Out of this would come DARPA, which in turn would lead to the ARPANET Project.[2] His July 1945 Atlantic Monthly article "As We Yogen Dalal May Think" proposed Memex, a theoretical proto-hypertext computer Peter Kirstein system in which an individual compresses and stores all of their books, Steve Crocker records, and communications, which is then mechanized so that it may Jon Postel [3] be consulted with exceeding speed and flexibility. -
6.02 Lecture 23: a Brief History of the Internet
12/10/12 The Dawn of Packet Switching ARPA: 1957, in response to Sputnik Paul Baran (RAND Corp) – Early 1960s: New approaches for survivable comms systems; "hot potato routing" and decentralized architecture, paper on packet switching over digital links Donald Davies (UK), early 1960s – Coins the term "packet" Len Kleinrock (MIT thesis): "Information 6.02 Fall 2012 flow in large communication nets", 1961 Lecture #23 J. Licklider & W. Clark (MIT), On-line Man Computer Communication (1962) A Brief History of the Internet & Licklider’s vision of a “galactic network” RAND Corporation, On Distributed L. Roberts (MIT then ARPA), first Communications: Introduction to Distributed Communications Networks, ARPANET plan for time-sharing RM-3420-PR, 1964. Reprinted with remote computers permission. 6.02 Fall 2012 Lecture 23, Slide #1 6.02 Fall 2012 Lecture 23, Slide #2 Initial Baby Steps ARPANET BBN team that implemented the interface message processor (IMP) Photographs © source unknown. All rights reserved. This content is excluded from our Creative Commons license. For more information, see http://ocw.mit.edu/fairuse. – 1967: Connect computers at key research sites across the US using telephone lines – Interface Message Processors (IMP) ARPA contract to BBN – Sen. Ted Kennedy sends a somewhat confused telegram to BBN on winning the contract © Alex McKenzie. All rights reserved. This content is excluded from our Creative “Congratulations … on interfaith message processor" Commons license. For more information, see http://ocw.mit.edu/fairuse. 6.02 Fall 2012 Lecture 23, Slide #3 6.02 Fall 2012 Lecture 23, Slide #4 1 12/10/12 September 1971 In the Beginning… 1970, ARPANET hosts start using NCP; first two • Kleinrock’s group at UCLA tried to log on to SRI computer: His recollection of the event… cross-country lines (BBN-UCLA and MIT-Utah) • “We set up a telephone connection between us and the guys Hostile overlay atop telephone network at SRI.. -
Vannevar Bush and JCR Licklider
Spring 2007 On the Origin of the Net and the Netizen Volume 15 No. 2 attracted attention. People on every continent Netizens and WSIS: wanted access. In 1998, at the International Tele- Celebrating the Demand for communications Union (ITU) Plenipotentiary Universal Access Conference, Tunisia suggested the idea of a World Summit on the Information Society (WSIS). In 2002, recognizing the challenge to make access to the information society and the Internet universal, In the early 1990s, Michael Hauben and the United Nations General Assembly endorsed a Ronda Hauben began to document the history and proposal to hold such a summit. There were to be social impact of Usenet and the Internet. In 1994, two phases, the first in Geneva in 2003 and the they put their research online as the netizens second in Tunis in 2005. The papers gathered in netbook. Its title was “Netizens and the Wonderful this issue of the Amateur Computerist were World of the Net.” Then, in May 1997 there presented as a panel in the scientific side event appeared a print edition, Netizens: On the History conference, the Past, Present, and Future of and Impact of Usenet and the Internet,1 which is Research in the Information Society (PPF),2 held in celebrating its tenth anniversary in 2007. conjunction with the Tunis phase of the WSIS. Michael Hauben opens Chapter One of the The WSIS events with their culminating book Netizens with the greeting: meeting in Tunis in Nov 2005 demonstrated the Welcome to the 21st Century. You are a grassroots desire for the promise of the Internet Netizen (a Net Citizen), and you exist as a and of the netizen to be realized around the globe. -
À La Recherche Des Pères Fondateurs D'internet Pourquoi A-T-On Besoin D'une Histoire D'internet ? Ronda Hauben
À la recherche des pères fondateurs d’Internet Pourquoi a-t-on besoin d’une histoire d’Internet ? Ronda Hauben Qui sont les pères fondateurs d’Internet ? Cette question est apparue il y a quelques années dans un article à la une du Wall Street Journal.(1) D’après le journaliste, on ne peut pas donner de réponse fiable à cette question. Son article alertait les lecteurs sur cette controverse. Et c’est l’un des nombreux sujets qu’une histoire d’Internet doit affronter. Il peut paraître surprenant que l’histoire d’Internet soit pour l’essentiel une histoire qui reste à découvrir, une histoire qui n’ait pas encore été écrite. (2) Une des raison de ce constat vient de la difficulté à comprendre la naissance et les premiers développements d’Internet quand son lieu de naissance était situé à l’intérieur du département de la défense américain le « DoD ». Des historiens comme Paul Edwards dans son livre The Closed World considèrent ce lieu avec suspicion et crainte. D’autres comme Arthur Norberg et Judy O'Neill, dans leur livre Transforming Computer Technology, y voient le résultat d’un partenariat mutuellement bénéfique entre les scientifiques spécialistes de l’informatique et le DoD (3). Il faut reconnaître que cette relation entre scientifiques et DoD a été une relation contradictoire, et cela suppose un examen minutieux de manière à pouvoir comprendre la naissance et les premiers développements d’Internet. La naissance d’Internet s’est effectuée sous la juridiction d’une institution gouvernementale tout à fait spécifique créée à l’intérieur du DoD dans les années soixante.. -
End-To-End Arguments in the Internet: Principles, Practices, and Theory
End-to-End Arguments in the Internet: Principles, Practices, and Theory vorgelegt von Matthias Bärwolff Von der Fakultät IV Elektrotechnik und Informatik der Technischen Universität Berlin zur Erlangung des akademischen Grades Doktor der Ingenieurwissenschaften (Dr. Ing.) genehmigte Dissertation Promotionsausschuss: Prof. Dr. Anja Feldmann (Vorsitzende) Prof. Dr. Bernd Lutterbeck (Berichter) Dr. David D. Clark (Berichter) Tag der wissenschaftlichen Aussprache: 22. Oktober 2010 Berlin 2010 D 83 Dissertation submitted to the Department of Electrical Engineering and Computer Science at Technische Universität Berlin in partial fulfillment of the requirements for the degree of Dr. Ing. Advisers: Prof. em. Dr. iur. Bernd Lutterbeck, Technische Universität Berlin Dr. David D. Clark, Massachusetts Institute of Technology I gratefully acknowledge the financial support of the German Academic Exchange Service (Deutscher Akademischer Auslandsdienst, DAAD) who have given me a scholarship for a stay at MIT in early 2009. Diese Doktorarbeit wurde mit finanzieller Unterstützung des Deutschen Akademischen Auslandsdiensts (DAAD) in Form eines dreimonatigen Doktorandenstipendiums im Jahr 2009 angefertigt. © Copyright 2010 by Matthias Bärwolff www.bärwolff.de [email protected] +49 30 20238852 rinciples are often more effective guides for action when they appear as no more than an unreasoned prejudice, Pa general feeling that certain things simply “are not done”; while as soon as they are explicitly stated speculation begins about their correctness and their validity. [ . ] Once the instinctive certainty is lost, perhaps as a result of unsuccessful attempts to put into words principles that had been observed “intuitively”, there is no way of regaining such guidance other than to search for a correct statement of what before was known implicitly.