Secure communication based on network coding
Secure communication based on network coding
复制标题
基于网络编码的安全通信
DOI：
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发表时间：
2010
影响因子：
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通讯作者：
唐元生
中科院分区：
文献类型：
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作者：
曹张华;唐元生
网络编码允许中间节点从不同的数据流中混合信息。在此观察结果上，提出了两个安全的通信协议，以用于窃听的窃听网络上的通信系统。线性NE上的第一种方法d d
Network coding allowed intermediate nodes to mix information from different data flows.Building on this observation,two secure communication protocols were proposed for communication systems on wiretap multicast net-works.The first approach d on linear network coding completely and enabled the multicast networks to have perfect se-crecy without keys,which was the essential distinction from cryptographic methods.Another way of achieving security over wiretap multicast network via encrypting part of source message packets.Thus,new secure communication schemes indicate that security is an intrinsic property of network coding.Furthermore,comparing with other approaches,no net-work capacity is lost by our methods.