1140 search results - page 174 / 228 » A Purpose-Based Access Control Model |
ICPADS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we address the problem of cross-layer optimization in medium access control (MAC) and network layers for wireless multicasting with multiple cooperative or competit...
ACSC
2005
IEEE
14 years 1 months ago
2005
IEEE
Operating Systems provide services that are accessed by processes via mechanisms that involve a ring transition to transfer control to the kernel where the required function is pe...
IFIP
2003
Springer
14 years 1 months ago
2003
Springer
Efficient communication in Bluetooth scatternets requires design of intra and inter-piconet scheduling algorithms, and therefore numerous algorithms have been proposed. However, du...
NDSS
2002
IEEE
14 years 23 days ago
2002
IEEE
In this paper we present PAMINA (Privilege Administration and Management INfrAstructure), a privilege management system using authorization certificates. Our system supports distr...
COLCOM
2007
IEEE
13 years 11 months ago
2007
IEEE
Current collaborative tools are often not able to profit from existing systems for user management. It is therefore necessary for collaborative systems to administrate their users ...