352 search results - page 13 / 71 » Distributing Key Updates in Secure Dynamic Groups |
ASIACRYPT
2007
Springer
14 years 1 months ago
2007
Springer
We construct a new group signature scheme using bilinear groups. The group signature scheme is practical, both keys and group signatures consist of a constant number of group elem...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
– When implementing public key security ser- easy for an adversary to collect data and attack. To solve this vices in mobile ad hoc networks (MANETs), multiple problem, the distr...
FC
2007
Springer
14 years 1 months ago
2007
Springer
Task-specific groups are often formed in an ad-hoc manner within big structures, like companies. Take the following typical scenario: A high rank manager decides that a task force...
HOTOS
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper, we question the common practice of assigning security impact ratings to OS updates. Specifically, we present evidence that ranking updates by their perceived securi...
ACMSE
2007
ACM
13 years 11 months ago
2007
ACM
In this paper, we present two new centralized group key management protocols based on the Chinese Remainder Theorem (CRT). By shifting more computing load onto the key server we o...