116 search results - page 20 / 24 » RiBAC: Role Interaction Based Access Control Model for Commu... |
CSFW
2004
IEEE
13 years 11 months ago
2004
IEEE
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
ICCS
2004
Springer
14 years 29 days ago
2004
Springer
Our goal is to develop the capability for characterizing the three-dimensional geological structure and mechanical properties of individual sites and complete basins in earthquake-...
CIA
1999
Springer
13 years 12 months ago
1999
Springer
When we communicate with others in a most primitive way like face-to-face conversation, we normally gather at a common physical place. This physical constraint has been recognized ...
DANCE
2002
IEEE
14 years 17 days 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...
IAT
2008
IEEE
14 years 2 months ago
2008
IEEE
In intelligence analysis, information plays an important role in solving problems and making decisions. However, an increasing number of malicious behaviors, most of which come fr...