1251 search results - page 94 / 251 » On the security of group communication schemes |
CN
2004
13 years 8 months ago
2004
In secure group communications, a key server can deliver a "grouporiented" rekey message [22] to a large number of users efficiently using multicast. For reliable delive...
IPCCC
2005
IEEE
14 years 1 months ago
2005
IEEE
Sensor networks are composed of a large number of low power sensor devices. For secure communication among sensors, secret keys must be established between them. The establishment...
CNSR
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents an approach for managing access to services over presence-based communications based on the context of the situation. This paper addresses two technical challe...
ICISC
2007
13 years 9 months ago
2007
Query-response based protocols between a client and a server such as SSL, TLS, SSH are asymmetric in the sense that the querying client and the responding server play different ro...
PERCOM
2007
ACM
14 years 7 months ago
2007
ACM
Sensor networks have been an attractive platform for pervasive computing and communication. Due to the lack of physical protection, however, sensor networks are vulnerable to atta...