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» Asymmetric Group Key Agreement
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ICDCS
2002
IEEE
13 years 10 months ago
On the Performance of Group Key Agreement Protocols
Group key agreement is a fundamental building block for secure peer group communication systems. Several group key agreement protocols were proposed in the last decade, all of the...
Yair Amir, Yongdae Kim, Cristina Nita-Rotaru, Gene...
CCS
1998
ACM
13 years 10 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 op...
Giuseppe Ateniese, Michael Steiner, Gene Tsudik
IJNSEC
2008
132views more  IJNSEC 2008»
13 years 5 months ago
An Authenticated Key Agreement Protocol Using Conjugacy Problem in Braid Groups
In this paper we propose an authenticated key agreement, which works in a braid group. We prove that our protocol meet the security attributes under the assumption that the Conjug...
Atul Chaturvedi, Sunder Lal
SEC
2001
13 years 7 months ago
Communication-Efficient Group Key Agreement
Abstract Traditionally, research in secure group key agreement focuses on minimizing the computational overhead for cryptographic operations, and minimizing the communication overh...
Yongdae Kim, Adrian Perrig, Gene Tsudik
PKC
2007
Springer
132views Cryptology» more  PKC 2007»
13 years 12 months ago
Cryptanalysis of Group-Based Key Agreement Protocols Using Subgroup Distance Functions
Abstract. We introduce a new approach for cryptanalysis of key agreement protocols based on noncommutative groups. Our approach uses functions that estimate the distance of a group...
Dima Ruinskiy, Adi Shamir, Boaz Tsaban