883 search results - page 25 / 177 » An Access Control Model Based on Distributed Knowledge Manag... |
COMPSAC
2001
IEEE
15 years 4 months ago
2001
IEEE
Using certificates for distributed authorizations in computer network systems has been discussed in the literature. However real implementations of the concept are rarely seen. In...
102
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COLCOM
2007
IEEE
15 years 6 months ago
2007
IEEE
—In an ad-hoc collaborative sharing environment, attribute-based access control provides a promising approach in defining authorization over shared resources based on users’ p...
116
Voted
MDM
2007
Springer
15 years 6 months ago
2007
Springer
Smart environments and wearables will make the storage and subsequent sharing of digitized multimedia diaries and meeting protocols – whom we meet, or what we say or do – chea...
102
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SP
2002
IEEE
15 years 4 days ago
2002
IEEE
We introduce the RT framework, a family of Rolebased Trust-management languages for representing policies and credentials in distributed authorization. RT combines the strengths o...
123
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SACMAT
2006
ACM
15 years 6 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...