338 search results - page 44 / 68 » A Secure Certificate for Secure Group Communication |
FC
1998
Springer
14 years 25 days ago
1998
Springer
In this paper we construct a practical group blind signature scheme. Our scheme combines the already existing notions of blind signatures and group signatures. It is an extension o...
ISW
2010
Springer
13 years 6 months ago
2010
Springer
A Private Information Retrieval (PIR) protocol allows a database user, or client, to obtain information from a data- base in a manner that prevents the database from knowing which...
ACSC
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a more efficient privacy preserving set intersection protocol which improves the previously known result by a factor of O(N) in both the computation and communication c...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
The increasing popularity of distributed and collaborative applications prompts the need for secure communication in collaborative groups. Some distributed collaborative key manag...
CN
2010
13 years 8 months ago
2010
In many applications, it is desired to dynamically establish temporary multicast groups for secure message delivery. It is also often the case that the group membership informatio...