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Study on an Improved Extended-RBAC Model

Xuewang Zhang, Yulin Zhang

Open publisher page 4 citations

Abstract

This paper expounds the shortages of RBAC96 model in the aspects of the authorization, access rules, and fine-grained access control in the practical application; and analyses the shortcomings of the extended role-based access control model (E-RBAC), which integrates the authorization of users and roles, one new expansion model was presented and achieved. The new model not only can achieve fine-grained access control, but also make higher security by introducing of access rules and audit function.

About this research paper

What this paper is about

This paper expounds the shortages of RBAC96 model in the aspects of the authorization, access rules, and fine-grained access control in the practical application; and analyses the shortcomings of the extended role-based access control model (E-RBAC), which integrates the authorization of users and roles, one new expansion model was presented and achieved. The new model not only can achieve fine-grained access control, but also make higher security by introducing of access rules and audit function.

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OpenAlex reports 4 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

This paper expounds the shortages of RBAC96 model in the aspects of the authorization, access rules, and fine-grained access control in the practical application; and analyses the shortcomings of the extended role-based access control model (E-RBAC), which integrates the authorization of users and roles, one new expansion model was presented and achieved. The new model not only can achieve fine-grained access control, but also make higher security by introducing of access rules and audit function.

Key concepts: Role-based access control, Access control, Authorization, Computer science, Economic shortage, Computer security, Audit, Function (biology)

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