438 search results - page 79 / 88 » Activity-based Access Control Model to Hospital Information |
DANCE
2002
IEEE
14 years 1 months ago
2002
IEEE
In this paper we define and provide a general construction for a class of policies we call dynamic policies. In most existing systems, policies are implemented and enforced by ch...
IPPS
2000
IEEE
14 years 25 days ago
2000
IEEE
In this paper, we propose a novel hardware caching technique, called switch directory, to reduce the communication latency in CC-NUMA multiprocessors. The main idea is to implemen...
PODC
1994
ACM
14 years 16 days ago
1994
ACM
Workstation clusters are becoming an interesting alternative to dedicated multiprocessors. In this environment, the probability of a failure, during an application's executio...
DBSEC
2009
13 years 9 months ago
2009
Managing the configuration of heterogeneous enterprise security mechanisms is a wholly complex task. The effectiveness of a configuration may be constrained by poor understanding a...
JUCS
2006
13 years 8 months ago
2006
Abstract: In ad-hoc networks, mobile devices communicate via wireless links without the aid of any fixed networking infrastructure. These devices must be able to discover services ...