A General Security Condition for Multi-Source Linear Network Coding

被引:11
|
作者
Zhang, Zhixue [1 ]
Yeung, Raymond W. [2 ]
机构
[1] Beijing Univ Posts & Telecommun, Sch Informat & Commun Engn, Beijing 100088, Peoples R China
[2] Chinese Univ Hong Kong, Dept Informat Engn, Hong Kong, Peoples R China
关键词
D O I
10.1109/ISIT.2009.5206009
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we study the linear multi-source network coding security problem in [4], without the assumption that all source messages have positive distributions. We obtain a necessary and sufficient security condition, which can be regarded as a generalization of the one in [4].
引用
收藏
页码:1155 / +
页数:2
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