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CCS
1998
ACM

Authenticated Group Key Agreement and Friends

11 years 9 months ago
Authenticated Group Key Agreement and Friends
Many modern computing environments involve dynamic peer groups. Distributed simulation, multi-user games, conferencing and replicated servers are just a few examples. Given the openness of today's networks, communication among group members must be secure and, at the same time, e cient. This paper studies the problem of authenticated key agreement in dynamic peer groups with the emphasis on e cient and provably secure key authentication, key con rmation and integrity. It begins by considering 2-party authenticated key agreement and extends the results to Group Di e-Hellman key agreement. In the process, some new security properties (unique to groups) are discussed.
Giuseppe Ateniese, Michael Steiner, Gene Tsudik
Added 05 Aug 2010
Updated 05 Aug 2010
Type Conference
Year 1998
Where CCS
Authors Giuseppe Ateniese, Michael Steiner, Gene Tsudik
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