860 search results - page 64 / 172 » On the Security of Delegation in Access Control Systems |
110
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ENTCS
2008
15 years 1 months ago
2008
This paper deals with privacy-preserving (pseudonymized) access to a service resource. In such a scenario, two opposite needs seem to emerge. On one side, the service provider may...
136
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TMM
2002
15 years 1 months ago
2002
Abstract--The Internet provides a universal platform for largescale distribution of information and supports inter-organizational services, system integration, and collaboration. U...
116
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ACSAC
2002
IEEE
15 years 6 months ago
2002
IEEE
We describe an approach to building security services for context-aware environments. Specifically, we focus on the design of security services that incorporate the use of securi...
112
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SAC
2005
ACM
15 years 7 months ago
2005
ACM
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of subjects and objects, which are authenticated by a ...
141
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XMLSEC
2003
ACM
15 years 7 months ago
2003
ACM
Business Processes for Web Services are the new paradigm for the lightweight integration of business from different enterprises. Whereas the security and access control policies ...