2655 search results - page 78 / 531 » Event Systems and Access Control |
125
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ISW
2005
Springer
15 years 10 months ago
2005
Springer
We present a model-checking algorithm which can be used to evaluate access control policies, and a tool which implements it. The evaluation includes not only assessing whether the ...
121
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SACMAT
2004
ACM
15 years 10 months ago
2004
ACM
This paper maintains that for an access-control mechanism to support a wide range of policies, it is best to dispense with any built-in semantics for roles in the mechanism itself...
127
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ICDE
2005
IEEE
15 years 10 months ago
2005
IEEE
In this paper, a method of handling both access frequency skew and data amount skew on a distributed parallel storage system under version management system is discussed. We assum...
133
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CCS
2008
ACM
15 years 6 months ago
2008
ACM
Pervasive computing environments have created a requirement for spatial- and temporal-aware access control systems. Although temporal, spatial and spatio-temporal role-based acces...
127
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SOUPS
2009
ACM
15 years 11 months ago
2009
ACM
Existing technologies for file sharing differ widely in the granularity of control they give users over who can access their data; achieving finer-grained control generally requ...