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面向信息安全的具有时间特性RBAC授权策略

, PP. 30-35

Keywords: 授权策略,角色访问控制,域间操作

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Abstract:

授权管理是访问控制中一个非常重要的部分。以往对于RBAC访问控制模型的约束的讨论多是基于非时间特性的。具有时间特性的RBAC授权策略的研究对传统的RBAC模型进行了透彻的分析,引入时态条件约束。从访问控制策略的数学建模出发,提出了对用户、资源、策略等的数学定义,设计出了基于时态角色的跨域授权策略规则,并用形式化的数学定义来描述。

References

[1]  Fetraiolo D,SandHu R S,Cavrila S,Kuhn R,Chandramouli R.Proposed NIST Stand for Role-Based Access Control[J].ACM Tran sactions on Information and System Security,2001,4(3):224-274.
[2]  Kuhn R.Mutual Exclusion of Roles as a Means of Implementing Separation of Duty in Role-Based Access Control Systems[C]//Second ACM Workshop on Role-Based Access Control(R BAC97),1997.
[3]  Ahn C-J,Sandhu R S.Role-Based Authorization Constraints Specification[J].ACM Transaction on Information and System Security,2000,3(4):207-226.
[4]  Ferraiolo D,Kuhn R.Role-based access control[C]//15th NIST-NCSC National Computer Security Conference.1992:554-563.
[5]  Sal-ldhu R S,Coyne E J,Femitein H L,Youman C E.Role-Based Access Control Model[J].IEEE Computer,1996,29(2):38-47.
[6]  Bertino E,Catnnia B,Fena''ft E,Perlasea P.A Logical Framework for Reasoning about Access Control Models[J].ACM Tran saction on Information and System Security,2003,6(1):71-127.
[7]  Bertino E,Bettini C,Ferrari E,Samarati P.An Access Control Model Supporting Periodicity Constrains and Temporal Reasoning[J].ACM Tran saction on Database system,1998,23(3):231-285.

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