1050 search results - page 156 / 210 » The problem with rights expression languages |
153
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ICLP
2004
Springer
15 years 11 months ago
2004
Springer
The extended answer set semantics for logic programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these semantics based on a preference rel...
172
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ISW
2004
Springer
15 years 11 months ago
2004
Springer
We present a model of access control which provides fine-grained data-dependent control, can express permissions about permissions, can express delegation, and can describe syste...
166
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ITC
2003
IEEE
15 years 11 months ago
2003
IEEE
Functional verification of complex designs largely relies on the use of simulation in conjunction high-level verification languages (HVL) and test-bench automation (TBA) tools. In...
167
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CC
2003
Springer
15 years 11 months ago
2003
Springer
We define the Value State Dependence Graph (VSDG). The VSDG is a form of the Value Dependence Graph (VDG) extended by the addition of state dependence edges to model sequentialise...
193
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DBPL
2001
Springer
15 years 10 months ago
2001
Springer
Abstract. We are interested in the theoretical foundations of the optimization of conjunctive regular path queries (CRPQs). The basic problem here is deciding query containment bot...