988 search results - page 34 / 198 » Cryptographic access control in a distributed file system |
143
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POLICY
2004
Springer
15 years 11 months ago
2004
Springer
We study the specification of access control policy in large-scale distributed systems. Our work on real-world policies has shown that standard policy idioms such as role hierarc...
160
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WETICE
1998
IEEE
15 years 10 months ago
1998
IEEE
We describe a system whose purpose is to explore the use of certificates for the distributed management of access rights for resources that have multiple, independent, and geograp...
167
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ESCIENCE
2006
IEEE
16 years 3 days ago
2006
IEEE
In this paper, we describe the Vannotea system - an application designed to enable collaborating groups to discuss and annotate collections of high quality images, video, audio or...
168
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CSE
2009
IEEE
16 years 24 days ago
2009
IEEE
Abstract—Vocabulary alignment is a main challenge in distributed access control as peers should understand each other’s policies unambiguously. Ontologies enable mutual underst...
149
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TWC
2008
15 years 6 months ago
2008
Abstract--Distributed medium access control (MAC) is essential for a wireless network without a central controller. In previous work of the authors, a distributed MAC scheme has be...