4192 search results - page 66 / 839 » Efficient testing of groups |
ISCAPDCS
2004
13 years 11 months ago
2004
In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for supporting fine-grained access co...
IJNSEC
2006
13 years 10 months ago
2006
This paper presents an efficient password-based authenticated encrypted group key agreement protocol immune to dictionary attack under the computation Diffie-Hellman (CDH) assumpt...
TSP
2008
13 years 10 months ago
2008
The problem of transmit beamforming to multiple cochannel multicast groups is considered, when the channel state is known at the transmitter and from two viewpoints: minimizing tot...
SIGOPSE
1992
ACM
14 years 2 months ago
1992
ACM
This paper suggests that a distributed system should support two communication paradigms: Remote Procedure Call (RPC) and group commumcation. The former is used for point-to-point...
EUROCRYPT
2006
Springer
14 years 2 months ago
2006
Springer
We present the first efficient group signature scheme that is provably secure without random oracles. We achieve this result by combining provably secure hierarchical signatures i...