423 search results - page 11 / 85 » A Logical Approach to Dynamic Role-Based Access Control |
109
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TCS
2008
14 years 11 months ago
2008
Our society is increasingly moving towards richer forms of information exchange where mobility of processes and devices plays a prominent role. This tendency has prompted the acad...
115
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JLP
2011
14 years 6 months ago
2011
Formal languages for policy have been developed for access control and conformance checking. In this paper, we describe a formalism that combines features that have been developed...
114
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DBSEC
2010
14 years 11 months ago
2010
Abstract. We consider the problem of developing an abstract metamodel of access control in terms of which policies for protecting a principal's private information may be spec...
191
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VLDB
2008
ACM
15 years 11 months ago
2008
ACM
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...
TGC
2007
Springer
15 years 5 months ago
2007
Springer
In computing systems, trust is an expectation on the dynamic behavior of an agent; static analysis is a collection of techniques for establishing static bounds on the dynamic behav...