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» On the security of group communication schemes
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GLOBECOM
2007
IEEE
14 years 2 months ago
Certificateless Authenticated Group Key Agreement Protocol for Dynamic Groups
A Group Key Agreement protocol is a process to establish a cryptographic key for a group of participants over an open network. In this paper, we propose a group key agreement(CAGKA...
Sungchul Heo, Zeen Kim, Kwangjo Kim
ICDCIT
2004
Springer
14 years 1 months ago
Distributing Key Updates in Secure Dynamic Groups
We focus on the problem of distributing key updates in secure dynamic groups. Due to changes in group membership, the group controller needs to change and distribute the keys used...
Sandeep S. Kulkarni, Bezawada Bruhadeshwar
CCS
1998
ACM
14 years 8 days 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
INDOCRYPT
2004
Springer
14 years 1 months ago
Separable Linkable Threshold Ring Signatures
A ring signature scheme is a group signature scheme with no group manager to setup a group or revoke a signer. A linkable ring signature, introduced by Liu, et al. [20], additional...
Patrick P. Tsang, Victor K. Wei, Tony K. Chan, Man...
INFOCOM
2006
IEEE
14 years 2 months ago
A Secure Triple-Key Management Scheme for Wireless Sensor Networks
– Key management is critical to meet the security goals [1] to prevent the Sensor Networks being compromised by an adversary. Due to ad-hoc nature and resource limitations of sen...
Tanveer Zia, Albert Y. Zomaya