| Author(s) |
Evered, Mark P
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| Publication Date |
2012
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| Abstract |
The access specification language RASP extends traditional role-based access control (RBAC) concepts to provide greater expressive power often required for fine-grained access control in sensitive information systems. Existing formal models of RBAC are not sufficient to describe these extensions. In this paper, we define a new model for RBAC which formalizes the RASP concepts of controlled role appointment and transitions, object attributes analogous to subject roles and a transitive role/attribute derivation relationship.
|
| Citation |
International Journal of Cyber-Security and Digital Forensics, 1(2), p. 152-159
|
| ISSN |
2305-0012
|
| Link | |
| Publisher |
Society of Digital Information and Wireless Communications (SDIWC)
|
| Title |
A Formal Semantic Model for the Access Specification Language RASP
|
| Type of document |
Journal Article
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| Entity Type |
Publication
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