WSN安全协议SPINS的研究与改进

无线传感器网络是一种新的应用型网络,被认为是未来改变世界的十大技术之首,有着广阔的应用前景。近年来,随着无线传感器网络受到越来越多的关注与应用,其安全问题也变得越来越重要。首先分析了无线传感器网络的特点,并在其基础上讨论了传感器网络的易受的安全威胁及安全需求,然后重点研究了SPINS安全协议,并针对其依赖基站的弱点提出了一种变换基站的改进方案。

Security Analysis and Improvement of SPINS Protocol

Wireless sensor network is a new application network and with broad application propects,is considered as the leader of the top-ten technologies in changing world in future.Recent years,the wireless sensor network receives much attention and application,its security becomes even more prominent.The paper first discusses wireless sensor network,its security threats and requirements,then focuses on the security frame protocol SPINS(Security Protocols for Sensor Networks).Finally,aiming at its dependence on bas...