Secure group communication with low communication complexity

被引:0
|
作者
Kim, H [1 ]
Lee, J [1 ]
Yoon, H [1 ]
Cho, JW [1 ]
机构
[1] Korea Adv Inst Sci & Technol, CS Div, Taejon, South Korea
关键词
networking and communications; security; secure group communication;
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 propose a secure group communication model with low communication complexity using multiplicative one-way functions and exclusive keys. When totally n users are in the group, it reduces the complexity of multicast message required in join or leave operation from 0(log n) to 0(1) keeping other complexities comparable. Therefore, it is very applicable to a wide area network environment or a low-bandwidth channel such as ad hoc network.
引用
收藏
页码:586 / 590
页数:5
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