A framework for role-based access control in group communication systems

被引：0
|
作者：
Nita-Rotaru, C [1 ]
Li, N [1 ]
机构：
[1] Purdue Univ, Dept Comp Sci, W Lafayette, IN 47907 USA
来源：
PARALLEL AND DISTRIBUTED COMPUTING SYSTEMS | 2004年
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
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 role-based 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 performed by the group communication system.
引用
收藏
页码：522 / 529
页数：8
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