195 search results - page 19 / 39 » How Role Based Access Control is Implemented in SESAME |
COMPSEC
2010
14 years 10 months ago
2010
In this paper we address the problem of reducing the role mining complexity in RBAC systems. To this aim, we propose a three steps methodology: first, we associate a weight to rol...
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ICCS
2009
Springer
15 years 6 months ago
2009
Springer
Role Based Access Control (RBAC) is a methodology for providing users in an IT system specific permissions like write or read to t abstracts from specific users and binds permiss...
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...
FGCN
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper proposes a novel secure query processing model for semantic sensor networks. A semantic sensor network (SSN) is a sensor network which includes semantics of sensory dat...
IFIP
2004
Springer
15 years 5 months ago
2004
Springer
Current firewall configuration languages have no well founded semantics. Each firewall implements its own algorithm that parses specific proprietary languages. The main conseq...