330 search results - page 4 / 66 » On the Notion of Pseudo-Free Groups |
FC
1998
Springer
13 years 11 months 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...
SRDS
1998
IEEE
13 years 11 months ago
1998
IEEE
If a groupware system is to be effectively used, especially over a wide-are network such as the Internet, where the quality of networking and computing resources are unpredictable...
IJISEC
2002
13 years 6 months ago
2002
In this paper we describe an efficient algorithm for the management of group-keys for Group Communication Systems. Our algorithm is based on the notion of key-graphs, previously u...
ASIACRYPT
2006
Springer
13 years 10 months ago
2006
Springer
This paper presents a secure constant-round password-based group key exchange protocol in the common reference string model. Our protocol is based on the group key exchange protoco...
COORDINATION
1999
Springer
13 years 11 months ago
1999
Springer
Abstract. Although coordination of concurrent objects is a fundamental aspect of object-oriented concurrent programming, there is only little support specification and abstraction ...