223 search results - page 38 / 45 » A Trust-Based Access Control Model for Pervasive Computing A... |
SIGCOMM
2009
ACM
14 years 2 months ago
2009
ACM
Business and economic considerations are driving the extensive use of service differentiation in Virtual Private Networks (VPNs) operated for business enterprises today. The resul...
ICS
2000
Tsinghua U.
13 years 11 months ago
2000
Tsinghua U.
As the performance gap between the CPU and main memory continues to grow, techniques to hide memory latency are essential to deliver a high performance computer system. Prefetchin...
SASO
2007
IEEE
14 years 1 months ago
2007
IEEE
The study of synchronization has received much attention in a variety of applications, ranging from coordinating sensors in wireless networks to models of fireflies flashing in...
ECCV
2008
Springer
14 years 9 months ago
2008
Springer
A large photo collection downloaded from the internet spans a wide range of scenes, cameras, and photographers. In this paper we introduce several novel priors for statistics of su...
CCS
2007
ACM
14 years 1 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...