摘要
针对用户快速认证问题,对动态用户认证协议作了介绍,并指出了其可能的安全隐患。提出了对动态用户认证协议的改进方案,并对改进协议的性能进行讨论,并论述了该协议在异构环境下无线传感器网络中的应用。
In view of fast user authentication,the dynamic user authentication protocol is introduced and the possible security risks are pointed out.Then an improvement of the dynamic user authentication protocol is proposed.Finally,the performance of the improved protocol and its application in wireless sensor networks in heterogeneous environment are discussed.
出处
《电子科技》
2011年第6期137-139,共3页
Electronic Science and Technology
关键词
无线传感器网络
快速认证
动态用户认证
wireless sensor network
fast authentication
dynamic user authentication