304 search results - page 46 / 61 » Future Directions in Role-Based Access Control Models |
JCS
2008
14 years 11 months ago
2008
We present a novel technique, known as the non-delegatable authority (NDA), for distributing authority to unconfined subjects in capability systems that prevents them from sharing...
111
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ICDE
2007
IEEE
15 years 3 months ago
2007
IEEE
Current social networks implement very simple protection mechanisms, according to which a user can state whether his/her personal data, relationships, and resources should be eith...
113
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JHSN
2007
2007
A priority-aware CSMA/CP MAC protocol for the all-optical IP-over-WDM metropolitan area ring network
14 years 11 months ago
Abstract. The paper proposes a priority-aware MAC (Medium Access Control) protocol for a core metropolitan area network in the next generation Internet, which is an OPS (Optical Pa...
ECCV
2008
Springer
16 years 1 months ago
2008
Springer
A large photo collection downloaded from the internet spans a wide range of scenes, cameras, and photographers. In this paper we introduce several novel priors for statistics of su...
122
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WPES
2003
ACM
15 years 5 months ago
2003
ACM
Trust negotiation is an approach to establishing trust between strangers through the bilateral, iterative disclosure of digital credentials. Under automated trust negotiation, acc...