341 search results - page 27 / 69 » A dynamic key management solution to access hierarchy |
151
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DATE
2007
IEEE
16 years 15 days ago
2007
IEEE
Partitioning a memory into multiple blocks that can be independently accessed is a widely used technique to reduce its dynamic power. For embedded systems, its benefits can be ev...
157
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CCGRID
2006
IEEE
16 years 7 days ago
2006
IEEE
We developed gSET as solution for the unsolved problems in the field of dynamic trust management and secure accounting in commercial virtual organizations. gSET establishes trust...
144
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KBS
2010
15 years 4 months ago
2010
The users of a content repository express the semantics they have in mind while defining the content items and their properties, and forming them into a particular hierarchy. How...
168
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SACMAT
2009
ACM
16 years 20 days ago
2009
ACM
XACML does not natively support RBAC and even the specialized XACML profiles are not able to support many relevant constraints such as static and dynamic separation of duty. Exte...
280
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VLDB
2008
ACM
16 years 6 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...