Identifiant IdRef : 081947399
Notice de type Personne

Forme retenue

Needham, Roger Michael (1935-2003)


Langue d'expression : Anglais
Pays : Royaume-Uni
Date de naissance : 09 -  02 -  1935
Date de mort : 28 -  02 -  2003
Genre : Masculin


Note publique d'information : 
Informaticien, spécialiste de la sécurité


Internet,, 27-11-2004

Information trouvée : Roger Michael Needham (February 9, 1935 - February 28, 2003) was a British computer scientist. Needham joined the University of Cambridge in 1956. His PhD thesis was on applications of digital computers to problems of classification. He became a highly respected scholar and worked on a variety of key computing projects in security, operating systems, computer architecture (capability systems) and local area networks. Among his theoretical contributions is the development of the Burrows-Abadi-Needham logic for authentication, generally known as the BAN logic. His Needham-Schroeder (coinvented by Michael Schroeder) security protocol forms the basis of the Kerberos authentication and key exchange system. He also codesigned the TEA and XTEA encryption algorithms. He joined Cambridge's Computer Laboratory in 1962, became head of the lab in 1980 and remained there until his retirement in 1995. Needham set up Microsoft's UK-based Research Labs in 1996.

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