%0 Journal Article
%T Security Analysis on Node Localization Systems of Wireless Sensor Networks<br>传感器网络节点定位系统安全性分析
%A CAO Xiao-Mei
%A YU Bo
%A CHEN Gui-Hai
%A REN Feng-Yuan
%A <br>曹晓梅
%A 俞波
%A 陈贵海
%A 任丰原
%J 软件学报
%D 2008
%I 
%X Correct node position information is the prerequisite and foundation of many sensor network modules, such as network building and maintenance,monitoring event localization,and target tracking.The node localization process is vulnerable to diverse attacks.In resource-constrained sensor networks,how to securely and effectively locate sensor's coordinates is one of the most challenging security problems.This paper presents various attacks against different node localization systems,analyses the principles,characteristics,and limitations of recent representative secure localization countermeasures.Finally,future research direction is summarized.
%K wireless sensor network
%K node localization system
%K attacks
%K countermeasure<br>无线传感器网络
%K 节点定位系统
%K 攻击
%K 防御措施
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=B6DBAFC70098712E40CA1471E2FADDB8&yid=67289AFF6305E306&vid=2A8D03AD8076A2E3&iid=E158A972A605785F&sid=D698D0190A84C2BD&eid=3E851F4852A9516C&journal_id=1000-9825&journal_name=软件学报&referenced_num=1&reference_num=29