1357 search results - page 50 / 272 » Controlling Access to Documents: A Formal Access Control Mod... |
181
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MMMACNS
2005
Springer
16 years 3 days ago
2005
Springer
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
175
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CSREASAM
2007
15 years 8 months ago
2007
- Context-based access control is an emerging approach for modeling adaptive solution, making access control management more flexible and powerful. However, these strategies are in...
166
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PERCOM
2007
ACM
16 years 6 months ago
2007
ACM
Access control to sensitive resources in pervasive computing needs to take uncertainty into account. Previous research has developed uncertainty-aware access-control models for en...
173
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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 ...
194
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INFOCOM
2008
IEEE
16 years 1 months 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...