1140 search results - page 55 / 228 » A Purpose-Based Access Control Model |
COORDINATION
2000
Springer
14 years 16 days ago
2000
Springer
Coordination and access control are related issues in open distributed agent systems, being both concerned with governing interaction between agents and resources. In particular, w...
DBSEC
2006
13 years 9 months ago
2006
The need for enterprise application integration projects leads to complex composite applications. For the sake of security and efficiency, consolidated access control policies for ...
TDSC
2008
13 years 8 months ago
2008
Specifying and managing access control policies is a challenging problem. We propose to develop formal verification techniques for access control policies to improve the current s...
ACISP
1998
Springer
14 years 13 days ago
1998
Springer
Abstract. Most current object-based distributed systems support access control lists for access control. However, it is difficult to determine which principal information to use fo...
EUC
2008
Springer
13 years 10 months ago
2008
Springer
The first challenge that we tackle in this paper is how to conduct access control in ubiquitous environments where sites have to handle access requests from their own users as wel...