An integrated solution for secure group communication in wide-area networks

被引:19
作者
Agarwal, DA [1 ]
Chevassutt, O [1 ]
Thompson, MR [1 ]
Tsudik, G [1 ]
机构
[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA
来源
PROCEEDINGS OF THE SIXTH IEEE SYMPOSIUM ON COMPUTERS AND COMMUNICATIONS | 2001年
关键词
security group communication; group authorization and access control; group key agreement;
D O I
10.1109/ISCC.2001.935350
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Many distributed applications require a secure reliable group communication system to provide coordination among the application components. This paper describes a secure group layer (SGL) which bundles a reliable group communication system, a group authorization and access control mechanism, and a group key agreement protocol to provide a comprehensive and practical secure group communication platform. SGL also encapsulates the standard message security services (i.e, confidentiality, authenticity and integrity). A number of challenging issues encountered in the design of SGL are brought to light and experimental results obtained with a prototype implementation are discussed.
引用
收藏
页码:22 / 28
页数:7
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