1357 search results - page 47 / 272 » Controlling Access to Documents: A Formal Access Control Mod... |
175
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COMGEO
2010
ACM
15 years 9 months ago
2010
ACM
Today sophisticated concepts, languages and frameworks exist, that allow implementing powerful fine grained access control systems for protecting Web Services and spatial data in ...
148
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SP
2005
IEEE
15 years 11 months ago
2005
IEEE
We present a distributed algorithm for assembling a proof that a request satisfies an access-control policy expressed in a formal logic, in the tradition of Lampson et al. [16]. ...
144
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SOUPS
2009
ACM
16 years 16 days 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...
172
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JOT
2006
15 years 6 months ago
2006
Many data base applications require the storage and manipulation of different versions of data objects. To satisfy the diverse needs of these applications, current database system...
131
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CCS
2007
ACM
16 years 6 days ago
2007
ACM
Administration of large-scale RBAC systems is a challenging open problem. We propose a principled approach in designing and analyzing administrative models for RBAC. We identify s...