11 search results - page 2 / 3 » Communication-Optimal Proactive Secret Sharing for Dynamic G... |
ICDCS
2009
IEEE
14 years 7 months ago
2009
IEEE
Although distributed key generation (DKG) has been studied for some time, it has never been examined outside of the synchronous setting. We present the first realistic DKG archit...
NDSS
2007
IEEE
14 years 4 months ago
2007
IEEE
The need for communication privacy over public networks is of growing concern in today’s society. As a result, privacy-preserving authentication and key exchange protocols have ...
CONCUR
2006
Springer
14 years 2 months ago
2006
Springer
Abstract. We develop a variant of Gordon and Hankin's concurrent object calculus with support for flexible access control on methods. We investigate safe administration and ac...
OZCHI
2006
ACM
14 years 4 months ago
2006
ACM
There are various situations where a distinction needs to be made between group members and outsiders. For example, to protect students in chat groups from unpleasant incidents ca...
IJNSEC
2008
13 years 10 months ago
2008
In wireless networks, secure multicast protocols are more difficult to implement efficiently due to the dynamic nature of the multicast group and the scarcity of bandwidth at the ...