371 search results - page 39 / 75 » On the Modeling of Bell-LaPadula Security Policies Using RBA... |
172
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DIMVA
2009
15 years 7 months ago
2009
The use of dynamic access control policies for threat response adapts local response decisions to high level system constraints. However, security policies are often carefully tigh...
228
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FASE
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems' resources. These permissions enf...
167
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SACMAT
2005
ACM
15 years 12 months ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...
174
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DLOG
2009
15 years 7 months ago
2009
Relation Based Access Control (RelBAC) is an access control model designed for the new scenarios of access control on Web 2.0. Under this model, we discuss in this paper how to for...
185
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IWFM
2000
15 years 7 months ago
2000
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...