2009 search results - page 66 / 402 » A privacy-aware access control system |
173
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IEEEARES
2008
IEEE
16 years 24 days ago
2008
IEEE
Emerging models for context-aware role-based access control pose challenging requirements over policy administration. In this paper we address the issues raised by the decentraliz...
188
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INFOCOM
2008
IEEE
16 years 24 days ago
2008
IEEE
Abstract. One important problem for such public broadcast LBS is to enforce access control on a large number of subscribers. In such a system a user typically subscribes to a LBS f...
167
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SECURWARE
2008
IEEE
16 years 23 days ago
2008
IEEE
—A security pattern describes a particular recurring security problem that arises in specific contexts, and presents a well-proven generic solution for it [1]. This paper descri...
160
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FOSSACS
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. An extension of the λ-calculus is proposed, to study historybased access control. It allows for security policies with a possibly nested, local scope. We define a type ...
171
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JHSN
2006
15 years 6 months ago
2006
We present a refined model for Role Based Access Control policies and define a risk measure for the model, which expresses elements of the operational, combinatorial and conflict ...