A Framework for Role-Based Access Control in Group Communication Systems
نویسندگان
چکیده
In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for supporting fine-grained access control in client-server group communication systems. Our framework combines rolebased access control mechanisms with environment parameters (time, IP address, etc.) to provide support for a wide range of applications with very different requirements. While the access control policy is defined by the application, its efficient enforcement is provided by the group communication system.
منابع مشابه
CERIAS Tech Report 2004-74 A FRAMEWORK FOR ROLE-BASED ACCESS CONTROL IN GROUP COMMUNICATION SYSTEMS
In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for supporting fine-grained access control in client-server group communication systems. Our framework combines rolebased access control mechanisms with environment parameters (time, IP address, etc.) to provide support for a wide range of applications wi...
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