670 search results - page 58 / 134 » A RBAC-Based Policy Information Base |
ICDE
2007
IEEE
14 years 5 months ago
2007
IEEE
Separation of duties (SoD) is a key security requirement for many business and information systems. Role Based Access Controls (RBAC) is a relatively new paradigm for protecting i...
INFOCOM
2006
IEEE
14 years 4 months ago
2006
IEEE
We consider a class of queueing networks referred to as “generalized constrained queueing networks” which form the basis of several different communication networks and inform...
WIOPT
2006
IEEE
14 years 4 months ago
2006
IEEE
Abstract— We investigate the fairness and throughput properties of a simple distributed scheduling policy, maximal scheduling, in the context of a general ad-hoc wireless network...
INTELLCOMM
2004
Springer
14 years 4 months ago
2004
Springer
This paper proposes an approach to behaviour-based discovery of Web Services by which business rules that govern service behaviour are described as a policy. The policy is represen...
SEMWEB
2007
Springer
14 years 4 months ago
2007
Springer
Trust can be applied to knowledge sharing on a distributed network of knowledge source agents. Each agent represents a person who trusts some other agents. Based on these trust-rel...