1931 search results - page 57 / 387 » Managing coherent groups |
ACSAC
2001
IEEE
14 years 11 days ago
2001
IEEE
Secure group communication protocols, in particular multi-party key agreement and update algorithms, help promote traditional and new Internet multi-party applications such as vid...
ASIACRYPT
2003
Springer
14 years 11 days ago
2003
Springer
Abstract. Group signature schemes are fundamental cryptographic tools that enable unlinkably anonymous authentication, in the same fashion that digital signatures provide the basis...
JAR
2006
13 years 8 months ago
2006
Automated tools for finding attacks on flawed security protocols often fail to quately with group protocols. This is because the abstractions made to improve performance on fixed ...
FOCS
1992
IEEE
14 years 24 days ago
1992
IEEE
We announce methods for e cient management of solvable matrix groups over nite elds. We show that solvability and nilpotence can be tested in polynomial-time. Such e ciency seems ...
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
Tracking groups of people is a highly informative task in surveillance, and it represents a still open and little explored issue. In this paper, we propose a brand new framework f...