摘要
广播是无线传感器网络中主要传输方式之一,是节约能量的主要通信方式,其安全直接影响到整个网络的安全。文中提出了基于Shamir门限秘密共享与双线性对的广播方案,在无线传感器网络中实现基站"一对多"广播,以节省各节点能量;该方案在节点接收广播之后,节点能够对广播来源、正确性进行认证;最后对该方案进行安全性分析与广播认证属性进行分析,发现该方案不仅具有较好安全性并能满足无线传感器网络的安全需求。
Broadcasting is one of the major wireless sensor network transmission and the primary means of communication of saving energy, which directly affects the security of the entire network security. This paper proposes a broadcast programs based on Shamir＇ s threshold secret sharing and the bilinear. Base stations to achieve＂ one to many＂ broadcast in wireless sensor networks, each node in order to save energy. After receiving broadcasts, the node can broadcast sources, the accuracy of authentication. Finally, the program for safety analysis and broadcast authentication attributes were analyzed and found that the program not only has better security and meets the security needs of wireless sensor networks.
出处
《信息技术》
2015年第5期155-157,161,共4页
Information Technology
关键词
广播
无线传感器网络
门限
broadcast
wireless sensor network
threshold
