WSN安全协议SPINS的研究与改进  

Security Analysis and Improvement of SPINS Protocol

作　　者：张巧静[1] 杨宇航[1] 

机构地区：[1]上海交通大学电子工程系,上海200240

出　　处：《通信技术》2010年第6期117-119,共3页Communications Technology

摘　　要：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。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 base-station,this paper provides an improvement solution to the base-station transform.

关 键 词：无线传感器网络 安全威胁 SPINS协议 基站变换 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置] TP393.08[自动化与计算机技术—控制科学与工程]