无线传感器网络安全数据融合研究

Secure data aggregation in wireless sensor networks:A suvery

安全数据融合协议设计是无线传感器网络安全最为基本且重要的研究领域.无线传感器网络固有的特性使得安全数据融合研究面临许多新挑战.本文介绍了安全数据融合的性能评价标准;还介绍了安全数据融合协议的分类方法;着重综述和比较了典型的安全数据融合协议;最后指出了存在的开放问题及解决思路.目前的研究进展表明,高安全容忍性,适应于异构、动态网络,以及基于移动代理的安全数据融合方案等研究问题将是下一步的重点研究方向.

The design of secure data aggregation protocols is one of the most important aspects and basic research field of security wireless sensor network.The secure data aggregation in wireless sensor networks meets many new challenges due to its intrinsic properties.In this paper,the secure and performance evaluation criterion of secure data aggregation is introduced,the taxonomy for the secure data aggregation protocols is proposed,the classic secure data aggregation protocols are discussed and compared in detailed,and finally the open research problems and the possible solution are also pointed out.Recent related work indicates that future work will focus on some key issues such as high security fault-tolerance,adapt to heterogeneous and dynamic network and secure data aggregation based on Mobile Agent etc.