%0 Journal Article
%T Research on security of time synchronization in wireless sensor networks<br>无线传感器网络时间同步算法的安全性研究*
%A CHENG Li-juan
%A WANG Fu-bao
%A DUAN Wei-jun
%A <br>程利娟
%A 王福豹
%A 段渭军
%J 计算机应用研究
%D 2007
%I 
%X Time synchronization is one of the most important supporting technologies for WSN. It is crucial to guarantee their security for many sensor applications. According to three typical synchronization algorithms which separately represented one of three kinds of existing synchronization scheme, analyzed the security of them. Then summarized existing countermeasures.
%K wireless sensor network (WSN)
%K time synchronization
%K security attacks<br>无线传感器网络
%K 时间同步
%K 安全攻击
%K 无线传感器
%K 网络时间
%K 同步算法
%K 安全性
%K 研究
%K wireless
%K sensor
%K networks
%K time
%K synchronization
%K security
%K 原理分析
%K 安全措施
%K 同步机制
%K 应用
%K 支撑技术
%K 时间同步
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C793235A4E87B8F643DEA9109CAE7F54&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=708DD6B15D2464E8&sid=B31275AF3241DB2D&eid=5D311CA918CA9A03&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=14