摘要
由于无线传感器节点电量有限、计算能力有限、存储容量有限以及部署野外等特点,使得它极易受到各类攻击。目前,国内外学者提出了许多无线传感器网络路由协议,但是这些路由协议大都没有考虑到安全问题。因此,研究无线传感器网络安全路由协议具有极其重大的意义。对近年来的无线传感器网络安全路由协议进行了分析和总结。首先对传感器网络路由协议易受到的安全威胁和攻击进行了分类和总结;然后对无线传感器网络安全路由协议进行分类,之后详细描述了几种典型的安全路由协议;最后对各种安全路由协议的性能进行分析比较,并给出其亟待解决的问题及其未来的研究方向。
In recent years, many sensor network routing protocols have been proposed, but none of them have been designed with security as a goal. However, routing protocols in wireless sensor networks （WSNs） are tend to be attacked because of the feature of WSNs, such as limited battery power and low computation and memory capacity. It＇s necessary to study the secure characteristics of routing protocols in WSNs. In this paper, we analyze and summarize the latest literatures on secure routing protocols. Firstly, threats and attacks on sensor network routing protocols are clarified particularly. Besides, the advantage and disadvantage of the secure routing protocols are analyzed and compared. Finally,we conclude this paper and prospect the future work.
出处
《计算机安全》
2009年第11期35-38,共4页
Network & Computer Security
基金
国家自然科学基金(No.70271050)
国家863高科技研究计划(No.2007AA01Z478)
河南省自然科学基金(No.0611054700)
关键词
无线传感器网络
安全路由
可信路由
网络攻击
密钥管理
wireless sensor networks
secure routing
trustworthy routing
network attack
key management
