860 search results - page 15 / 172 » On the Security of Delegation in Access Control Systems |
IWFM
2000
13 years 8 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...
SACMAT
2009
ACM
14 years 2 months ago
2009
ACM
SECURWARE
2008
IEEE
14 years 1 months 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...
WETICE
1998
IEEE
13 years 11 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...
ISORC
2008
IEEE
14 years 1 months 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...