352 search results - page 31 / 71 » Distributing Key Updates in Secure Dynamic Groups |
CONCUR
2000
Springer
14 years 1 days ago
2000
Springer
We add an operation of group creation to the typed π-calculus, where a group is a type for channels. Creation of fresh groups has the effect of statically preventing certain com...
CLEIEJ
2008
13 years 7 months ago
2008
E-mail services are essential in the Internet. However, the current e-mail architecture presents problems that open it to several threats. Alternatives have been proposed to solve...
GI
2004
Springer
14 years 1 months ago
2004
Springer
: Next to authentication, secure key exchange is considered the most critical and complex issue regarding ad-hoc network security. We present a low-cost, (i.e. low hardware-complex...
ICPADS
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract. In identity-based (ID-based) cryptosystems, a local registration authority (LRA) is responsible for authentication of users while the key generation center (KGC) is respo...
ICISC
2004
13 years 9 months ago
2004
Abstract. The proliferation of group-centric computing and communication motivates the need for mechanisms to provide group access control. Group access control includes mechanisms...