860 search results - page 80 / 172 » On the Security of Delegation in Access Control Systems |
139
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SACMAT
2006
ACM
15 years 7 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
123
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FGCS
2007
15 years 1 months ago
2007
Grid computing is a newly developed technology for complex systems with large-scale resource sharing and multi-institutional collaboration. The prominent feature of grid computing...
105
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SRDS
2005
IEEE
15 years 7 months ago
2005
IEEE
We propose and evaluate a novel framework for enforcing global coordination and control policies over interacting software components in enterprise computing environments. This fra...
148
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HASE
2008
IEEE
15 years 8 months ago
2008
IEEE
Due to the large number of attacks on open networks, information theft becomes a more and more severe problem. Secure computation can offer highly assured confidentiality protecti...
120
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SP
1996
IEEE
15 years 6 months ago
1996
IEEE
In the proposed mandatory access control model, arbitrary label changing policies can be expressed. The relatively simple model can capture a wide variety of security policies, in...