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Distributed role-based access control for coaliagion application
Authors:Hong Fan  Zhu Xian  Xing Guanglin
Institution:(1) College of Computer Science and Technology, Huazhong University of Science and Technology, 1037 Luoyu Road, 430074 Wuhan, China
Abstract:Access control in multi-domain environments is one of the important questions of building coalition between domains.On the basis of RBAC access control model, the concepts of role delegation and role mapping are proposed, which support the third-party authorization.Then, a distributed RBAC model is presented.Finally the implementation issues are discussed.
Keywords:role  access control  multi-domain  delegation  mapping
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