860 search results - page 15 / 172 » On the Security of Delegation in Access Control Systems |
180
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IWFM
2000
15 years 7 months ago
2000
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...
158
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SECURWARE
2008
IEEE
16 years 13 days ago
2008
IEEE
—A security pattern describes a particular recurring security problem that arises in specific contexts, and presents a well-proven generic solution for it [1]. This paper descri...
162
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WETICE
1998
IEEE
15 years 10 months ago
1998
IEEE
SESAME is a security architecture that starts from the Kerberos protocol and adds to it public-key based authentication, role based access control, delegation of rights and an ext...
198
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ISORC
2008
IEEE
16 years 13 days ago
2008
IEEE
In this paper, a Role-based Access Control (RBAC) model is applied and extended to a multimedia version called Multi-Role Based Access Control (MRBAC), which can fully support the...