769 search results - page 20 / 154 » Policy Storage for Role-Based Access Control Systems |
126
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ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
Separation of duties (SoD) is a key security requirement for many business and information systems. Role Based Access Controls (RBAC) is a relatively new paradigm for protecting i...
117
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ACSAC
2008
IEEE
15 years 5 months ago
2008
IEEE
Access control policies are often specified in declarative languages. In this paper, we propose a novel approach, called mutation verification, to assess the quality of properties...
120
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DNIS
2005
Springer
15 years 9 months ago
2005
Springer
Access control is the process of mediating every request to data and services maintained by a system and determining whether the request should be granted or denied. Expressiveness...
122
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DEXA
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. Access control policies are security policies that govern access to resources. Real-time update of access control policies, that is, updating policies while they are in e...
118
Voted
ENTCS
2007
15 years 3 months ago
2007
In this paper we propose a formalization of access control policies based on term rewriting. The state of the system to which policies are enforced is represented as an algebraic ...