708 search results - page 123 / 142 » A Policy Based Framework for Access Control |
115
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INFOCOM
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—This paper presents a protocol-independent approach to reveal a new insight into the performance of carrier sense multiple access with collision avoidance (CSMA/CA) prot...
131
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SACMAT
2009
ACM
15 years 8 months ago
2009
ACM
In both the commercial and defense sectors a compelling need is emerging for highly dynamic, yet risk optimized, sharing of information across traditional organizational boundarie...
100
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CIKM
2005
Springer
15 years 7 months ago
2005
Springer
In multi-relational databases, a view, which is a context- and content-dependent subset of one or more tables (or other views), is often used to preserve privacy by hiding sensiti...
204
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AP2PC
2007
Springer
15 years 3 months ago
2007
Springer
Referral networks are a kind of P2P system consisting of autonomous agents who seek and provide services, or refer other service providers. Key applications include service discove...
120
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OOPSLA
2004
Springer
15 years 7 months ago
2004
Springer
A proxy object is a surrogate or placeholder that controls access to another target object. Proxies can be used to support distributed programming, lazy or parallel evaluation, ac...