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Gérard Le Lann
Gérard Le Lann is a French computer scientist at INRIA. In networking, he worked on the project CYCLADES with an intermediate stint on the Arpanet team. Life and career Gérard Le Lann's career has been summarized in 1975 as follows: ::Gérard Le Lann holds French degrees, a M.S. in Applied Mathematics, an Engineering Degree in Computer Science (both from the University of Toulouse) and a Ph.D in Computer Science (University of Rennes). He started his career at CERN, Geneva (Switzerland), and joined IRIA (now INRIA) in 1972. His main areas of research are distributed dependable computing and networking, real-time computing and networking, proof-based system engineering and, more recently, mobile wireless safety-critical cyber-physical systems and networks. His contribution to the design of Internet TCP/IPs, in its early phases, has been acknowledged. Specification of the Internet Transmission Protocol - December 1974 Version (RFC 675 See also * History of the Internet * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Institute For Research In Computer Science And Automation
The National Institute for Research in Digital Science and Technology (Inria) () is a French national research institution focusing on computer science and applied mathematics. It was created under the name French Institute for Research in Computer Science and Automation (IRIA) () in 1967 at Rocquencourt near Paris, part of Plan Calcul. Its first site was the historical premises of SHAPE (central command of NATO military forces), which is still used as Inria's main headquarters. In 1980, IRIA became INRIA. Since 2011, it has been styled ''Inria''. Inria is a Public Scientific and Technical Research Establishment (EPST) under the double supervision of the French Ministry of National Education, Advanced Instruction and Research and the Ministry of Economy, Finance and Industry. Administrative status Inria has nine research centers distributed across France (in Bordeaux, Grenoble- Inovallée, Lille, Lyon, Nancy, Paris- Rocquencourt, Rennes, Saclay, and Sophia Antipolis) an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ENSEEIHT
The École nationale supérieure d'électrotechnique, d'électronique, d'informatique, d'hydraulique et des télécommunications (; abbr. ENSEEIHT) is a French engineering school (Grande École) which offers education in Electrical Engineering, Electronics, Computer Science, Hydraulics and Telecommunications. The INP-ENSEEIHT is a top-ranking French public engineering school, under the trust of the Ministry of National Education, Higher Education and Research and in an agreement with the prestigious Ecole polytechnique. INP-ENSEEIHT is one of the seven components of the National Polytechnic Institute of Toulouse. The standard curriculum is a three-year program leading to the French ''Diplôme d'Ingénieur'', considered by European universities (Bologna declaration) as a master's degree of the European Higher Education Area. The ENSEEIHT is part of Institut National Polytechnique de Toulouse (Toulouse INP) which is itself part of the University of Toulouse. The school is also an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CYCLADES
The CYCLADES computer network () was a French research network created in the early 1970s. It was one of the pioneering networks experimenting with the concept of packet switching and, unlike the ARPANET, was explicitly designed to facilitate internetworking. The CYCLADES network was the first to make the hosts responsible for the reliable delivery of data, rather than this being a centralized service of the network itself. Datagrams were exchanged on the network using transport protocols that do not guarantee reliable delivery, but only attempt best-effort. To empower the network leaves the hosts to perform error-correction, the network ensured end-to-end protocol transparency, a concept later to be known as the end-to-end principle. This simplified network design, reduced network latency, and reduced the opportunities for single point failures. The experience with these concepts led to the design of key features of the Internet Protocol in the ARPANET project. The network ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARPANET
The Advanced Research Projects Agency Network (ARPANET) was the first wide-area packet-switched network with distributed control and one of the first computer networks to implement the TCP/IP protocol suite. Both technologies became the technical foundation of the Internet. The ARPANET was established by the Advanced Research Projects Agency (now DARPA) of the United States Department of Defense. Building on the ideas of J. C. R. Licklider, Robert Taylor (computer scientist), Bob Taylor initiated the ARPANET project in 1966 to enable resource sharing between remote computers. Taylor appointed Lawrence Roberts (scientist), Larry Roberts as program manager. Roberts made the key decisions about the request for proposal to build the network. He incorporated Donald Davies' concepts and designs for packet switching, and sought input from Paul Baran on dynamic routing. In 1969, ARPA awarded the contract to build the Interface Message Processors (IMPs) for the network to Bolt Berane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toulouse
Toulouse (, ; ; ) is a city in southern France, the Prefectures in France, prefecture of the Haute-Garonne department and of the Occitania (administrative region), Occitania region. The city is on the banks of the Garonne, River Garonne, from the Mediterranean Sea, from the Atlantic Ocean and from Paris. It is the List of communes in France with over 20,000 inhabitants, fourth-largest city in France after Paris, Marseille and Lyon, with 511,684 inhabitants within its municipal boundaries (2022); its Functional area (France), metropolitan area has a population of 1,513,396 inhabitants (2022). Toulouse is the central city of one of the 22 Métropole, metropolitan councils of France. Between the 2014 and 2020 censuses, its metropolitan area was the third fastest growing among metropolitan areas larger than 500,000 inhabitants in France. Toulouse is the centre of the European aerospace industry, with the headquarters of Airbus, the SPOT (satellites), SPOT satellite system, ATR ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rennes
Rennes (; ; Gallo language, Gallo: ''Resnn''; ) is a city in the east of Brittany in Northwestern France at the confluence of the rivers Ille and Vilaine. Rennes is the prefecture of the Brittany (administrative region), Brittany Regions of France, region and Ille-et-Vilaine Departments of France, department. In 2021, its Urban unit, urban area had a population of 371,464 inhabitants, while the larger Functional area (France), metropolitan area had a population of 771,320.Comparateur de territoire Unité urbaine 2020 de Rennes (35701), Aire d'attraction des villes 2020 de Rennes (013) INSEE. The inhabitants of Rennes are called ''Rennais'' (masculine) and ''Rennaises'' (feminine) in French language, French. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CERN
The European Organization for Nuclear Research, known as CERN (; ; ), is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in Meyrin, western suburb of Geneva, on the France–Switzerland border. It comprises #Member states and budget, 24 member states. Israel, admitted in 2013, is the only full member geographically out of Europe. CERN is an official United Nations General Assembly observers#Intergovernmental organizations, United Nations General Assembly observer. The acronym CERN is also used to refer to the laboratory; in 2023, it had 2,666 scientific, technical, and administrative staff members, and hosted about 12,370 users from institutions in more than 80 countries. In 2016, CERN generated 49 Byte#Multiple-byte units, petabytes of data. CERN's main function is to provide the particle accelerators and other infrastructure needed for high-energy physics research – consequently, numer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of The Internet
The history of the Internet originated in the efforts of scientists and engineers to build and interconnect computer networks. The Internet protocol suite, Internet Protocol Suite, the set of rules used to communicate between networks and devices on the Internet, arose from research and development in the United States and involved international collaboration, particularly with researchers in the United Kingdom and France. Computer science was an emerging discipline in the late 1950s that began to consider time-sharing between computer users, and later, the possibility of achieving this over wide area networks. J. C. R. Licklider developed the idea of a universal network at the Information Processing Techniques Office (IPTO) of the United States United States Department of Defense, Department of Defense (DoD) DARPA, Advanced Research Projects Agency (ARPA). Independently, Paul Baran at the RAND Corporation proposed a distributed network based on data in message blocks in the ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet In France
Internet in France has been available to the general public since 1994, but widespread Internet use did not take off until the mid-2000s. As of 31 December 2014, France had 26 million Internet broadband and high-speed connections on fixed networks. In 2014, 80.7% of French households (22.5 million households) had Internet access (47 million users in January 2015, according to Médiamétrie), while 19.3% did not (5.4 million households, out of a total of 27.8 million households). In 2014, 82% of French people aged 12 and over had Internet access at home (even though only 77% used it), and 64% of French people aged 12 years and older connected daily to the Internet from home. Considering all connections locations (not only the home), 83% of French people were Internet users. In metropolitan France, intense competition between Internet service providers has led to the introduction of moderately-priced high speed ADSL up to 28 Mbit/s ( ATM), VDSL2 up to 100 Mbit/s, and FT ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hubert Zimmermann
Hubert Zimmermann (15 November 1941 – 9 November 2012) was a French software engineer and a pioneering figure in computer networking. Biography Education: Zimmermann was educated at École Polytechnique and École Nationale Supérieure des Télécommunications. Early Career and Contributions: His career began at Institut National de Recherche en Informatique et Automatique (INRIA) in Rocquencourt from 1972 through 1979, where he led research into what became ChorusOS series of distributed operating systems. He worked for Louis Pouzin on the CYCLADES project and participated in the International Network Working Group from 1972. He published several influential papers in the field of internetworking and was acknowledged by Vint Cerf and Bob Kahn in their seminal 1974 paper, ''A Protocol for Packet Network Intercommunication''. In 1977, he was an early member of the International Organization for Standardization as it developed the Open Systems Interconnection protocols. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Internet Pioneers
Instead of having a single inventor, the Internet was developed by many people over many years. The following people are Internet pioneers who have been recognized for their contribution to its early and ongoing development. These contributions include theoretical foundations, building early networks, specifying protocols, and expansion beyond a research tool to wide deployment. This list includes people who were: * acknowledged by Vint Cerf and Bob Kahn in their seminal 1974 paper on internetworking, "A Protocol for Packet Network Intercommunication";'''' or * received the IEEE Internet Award; or have been * inducted into the Internet Hall of Fame; or are * included on the Stanford University "Birth of the Internet" plaque."Stanford University 'Birth of the Internet' Plaque" web page, J. Noel Chiapp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Pouzin
Louis Pouzin (born 20 April 1931) is a French computer scientist and Internet pioneer. He directed the development of the CYCLADES computer network in France the early 1970s, which implemented a novel design for packet communication. He was the first to implement the end-to-end principle in a wide-area network, which became fundamental to the design of the Internet. This network was the first implementation of the pure datagram model, initially conceived and described by Donald Davies, subsequently named by Halvor Bothner-By, and seen by Louis Pouzin as his personal invention. His work, and that of his colleagues Hubert Zimmerman and Gérard Le Lann, were acknowledged by Vinton Cerf as substantial contributions to the design of TCP/IP, the protocol suite used by the Internet. Biography Louis Pouzin was born in Chantenay-Saint-Imbert, Nièvre, France on 20 April 1931. He studied at the École Polytechnique from 1950 to 1952. Having participated in the design of the C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
