5494 search results - page 957 / 1099 » E-services Management Requirements |
176
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
We introduce the notion of resiliency policies in the context of access control systems. Such policies require an access control system to be resilient to the absence of users. An...
165
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
In trust negotiation and other distributed proving systems, networked entities cooperate to form proofs that are justified by collections of certified attributes. These attributes...
163
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
Role engineering, the task of defining roles and associating permissions to them, is essential to realize the full benefits of the role-based access control paradigm. Essentially,...
192
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ECOOP
2004
Springer
15 years 10 months ago
2004
Springer
In this paper, we present a solution that allows systems to remain active while they are evolving. Our approach goes out from the principle of separated concerns and has two steps....
167
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
Domain specific ontologies are heavily used in many applications. For instance, these form the bases on which similarity/dissimilarity between keywords are extracted for various k...