708 search results - page 57 / 142 » A Policy Based Framework for Access Control |
AAAI
2008
15 years 4 months ago
2008
Applications of Semantic Web technologies often require the management of metalevel information--that is, information that provides additional detail about domain-level informatio...
135
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CSFW
2012
IEEE
13 years 4 months ago
2012
IEEE
—We show that Kripke semantics of modal logic, manifest in the syntactic proof formalism of labeled sequent calculi, can be used to solve three central problems in access control...
136
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SACMAT
2010
ACM
15 years 11 days ago
2010
ACM
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
258
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SACMAT
2011
ACM
14 years 4 months ago
2011
ACM
In this paper, we present an approach for identity and access management (IAM) in the context of (cross-organizational) serviceoriented architectures (SOA). In particular, we deï¬...
124
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WETICE
1997
IEEE
15 years 6 months ago
1997
IEEE
In this paper we want to share our experiences with implementing a scheme that enforces role based access control in a distributed, heterogeneous computing environment. This work ...