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Study on an Improved Extended-RBAC Model

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2 Author(s)
Xuewang Zhang ; Coll. of Software, Chongqing Univ. of Posts & Telecommun., Chongqing ; Yulin Zhang

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.

Published in:

Knowledge Discovery and Data Mining, 2009. WKDD 2009. Second International Workshop on

Date of Conference:

23-25 Jan. 2009