1357 search results - page 52 / 272 » Controlling Access to Documents: A Formal Access Control Mod... |
186
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ESORICS
2006
Springer
15 years 9 months ago
2006
Springer
User delegation is a mechanism for assigning access rights available to a user to another user. A delegation operation can either be a grant or transfer operation. Delegation for r...
180
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AINA
2007
IEEE
15 years 10 months ago
2007
IEEE
Current scientific workflow models require datasets to be transferred from their source to the hosts where they can be processed. This seriously impedes data-intensive application...
146
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SAC
2002
ACM
15 years 5 months ago
2002
ACM
We argue that matrix-based models are inadequate for regulating business to business (or B2B, for short) e-commerce due to the diversity, complexity and potential large number of ...
145
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MMMACNS
2001
Springer
15 years 10 months ago
2001
Springer
Abstract. We present a new model that provides clear and precise semantics for authorization. The semantics is independent from underling security mechanisms and is separate from i...
165
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SAC
2005
ACM
15 years 11 months ago
2005
ACM
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of subjects and objects, which are authenticated by a ...