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» Secure Group Communications Using Key Graphs
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108
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ACNS
2005
Springer
97views Cryptology» more  ACNS 2005»
15 years 6 months ago
Thompson's Group and Public Key Cryptography
Recently, several public key exchange protocols based on symbolic computation in non-commutative (semi)groups were proposed as a more efficient alternative to well established prot...
Vladimir Shpilrain, Alexander Ushakov
105
Voted
ESORICS
2008
Springer
15 years 2 months ago
Strongly-Resilient and Non-interactive Hierarchical Key-Agreement in MANETs
Key agreement is a fundamental security functionality by which pairs of nodes agree on shared keys to be used for protecting their pairwise communications. In this work we study k...
Rosario Gennaro, Shai Halevi, Hugo Krawczyk, Tal R...
113
Voted
EUROISI
2008
15 years 2 months ago
Locating Key Actors in Social Networks Using Bayes' Posterior Probability Framework
Abstract. Typical analytical measures in graph theory like degree centrality, betweenness and closeness centralities are very common and have long history of their successful use. ...
Dil Muhammad Akbar Hussain, Daniel Ortiz Arroyo
CN
2004
122views more  CN 2004»
15 years 11 days ago
Group rekeying with limited unicast recovery
In secure group communications, a key server can deliver a "grouporiented" rekey message [22] to a large number of users efficiently using multicast. For reliable delive...
X. Brian Zhang, Simon S. Lam, Dong-Young Lee
92
Voted
DISCEX
2003
IEEE
15 years 5 months ago
MuCAPSL
Secure group communication protocols have been designed to meet needs such as secure management of group membership, confidential group communication, and access control. New lan...
Jonathan K. Millen, Grit Denker