129 search results - page 1 / 26 » On the Complexity of Reasoning About Dynamic Policies |
CSL
2007
Springer
15 years 3 months ago
2007
Springer
We study the complexity of satisfiability for DLP+ dyn , an expressive logic introduced by Demri that allows to reason about dynamic policies. DLP+ dyn extends the logic DLPdyn of...
CADE
2006
Springer
15 years 10 months ago
2006
Springer
Access-control policies have grown from simple matrices to non-trivial specifications written in sophisticated languages. The increasing complexity of these policies demands corres...
FOSSACS
2004
Springer
15 years 3 months ago
2004
Springer
People often need to reason about policy changes before they are adopted. For example, suppose a website manager knows that users want to enter her site without going through the w...
ICDCS
2002
IEEE
15 years 2 months ago
2002
IEEE
We argue that joint administration of access policies for a dynamic coalition formed by autonomous domains requires that these domains set up a coalition authority that distribute...
DBSEC
2010
14 years 11 months ago
2010
Abstract. We present a modelling language, called X-Policy, for webbased collaborative systems with dynamic access control policies. The access to resources in these systems depend...