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Access Rights Administration in Role-Based Security Systems

Access Rights Administration in Role-Based Security Systems,Matunda Nyanchama,Sylvia L. Osborn

Access Rights Administration in Role-Based Security Systems   (Citations: 85)
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This paper examines the concept of role-based protection and, in particular, roleorganization. From basic role relationships, a model for role organization is developed.The role graph model, its operator semantics based on graph theory and algorithms forrole administration are proposed. The role graph model, in our view, presents a verygeneralized form of role organization for access rights administration. It is shown howthe model simulates other organizational structures such as...
Conference: IFIP Workshop on Database Security - DBSEC , pp. 37-56, 1994
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