无线传感器网络簇结构中基于IBE的组密钥管理方案

IBE-based Group Key Management Scheme in Wireless Sensor Networks

探讨了已有一些组密钥管理方案的优缺点,提出了基于无线传感器网络分簇结构的组密钥管理方案,将簇头作为密钥管理器,采用基于IBE改进的算法来安全分发组密钥.对方案的可行性,安全性和性能进行了理论分析,结果表明方案具有良好的综合性能.

It discussed the advantages and disadvantages of existing group key management schemes.Base on cluster construction,It proposed a new group key management scheme,which takes a cluster header as a group key manager,and uses based on IBE refined algorithm for distributing group key.It also presented in depth theory analysis of the new scheme in terms of feasibility,security and other performances.The result shows that the proposed scheme provides better performances.