An RBAC-Based Access Control Model for Object-Oriented Systems Offering Dynamic Aspect Features(Application Information Security)

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概要

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• This paper proposes a model for access control within object-oriented systems. The model is based on RBAC (role-based access control) and is called DRBAC (dynamic RBAC). Although RBAC is powerful in access control, the original design of RBAC required that user-role assignments and role-permission assignments should be handled statically (i.e., the assignments should be handled by human beings). Nevertheless, the following dynamic features are necessary in access control within a software system : (a) managing dynamic role switching, (b) avoiding Trojan horses, (c) managing role associations, and (d) handling dynamic role creation and deletion. DRBAC offers the dynamic features. This paper proposes DRBAC.

• 2005-09-01

著者

• Chou Shih‐chien

  Department Of Computer Science And Information Engineering National Dong Hwa University

• Chou Shih-chien

  Department Of Computer Science And Information Engineering National Dong Hwa University

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