2422 search results - page 181 / 485 » Security Policy Consistency |
157
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ACJ
2006
15 years 6 months ago
2006
In this paper we present query filtering techniques based on bottom-up tree automata for XML access control. In our authorization model (RXACL), RDF statements are used to represen...
194
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ICTAI
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
170
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CL
2010
Springer
15 years 6 months ago
2010
Springer
In a modern programming language, scoping rules determine the visibility of names in various regions of a program [15]. In this work, we examine the idea of allowing an applicatio...
204
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MOBIHOC
2004
ACM
16 years 1 days ago
2004
ACM
Bandwidth efficiency of wireless multicast can be improved substantially by exploiting the fact that several receivers can be reached at the MAC layer by a single transmission. T...
206
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CCS
2005
ACM
16 years 4 days ago
2005
ACM
This paper introduces the PeerAccess framework for reasoning about authorization in open distributed systems, and shows how a parameterization of the framework can be used to reas...