338 search results - page 48 / 68 » A Secure Certificate for Secure Group Communication |
MONET
2010
13 years 7 months ago
2010
It is well recognized that security is vital for reliable operation of vehicular ad-hoc networks (VANETs). Location privacy is one of the main security challenges in VANETs, which ...
JCS
2011
13 years 3 months ago
2011
One of the main challenges in pervasive computing is how we can establish secure communication over an untrusted high-bandwidth network without any initial knowledge or a Public K...
ACMSE
2007
ACM
14 years 19 days 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...
ACNS
2009
Springer
14 years 3 months ago
2009
Springer
We enrich the classical notion of group key exchange (GKE) protocols by a new property that allows each pair of users to derive an independent peer-to-peer (p2p) key on-demand and ...
TIFS
2008
13 years 8 months ago
2008
Authentication is the process where claims of identity are verified. Most mechanisms of authentication (e.g., digital signatures and certificates) exist above the physical layer, t...