%0 Journal Article
%T Key Management Scheme Using Time-Based Deployment for Wireless Sensor Networks<br>基于时间部署的无线传感器网络密钥管理方案
%A YUAN Ting
%A MA Jian-Qing
%A ZHONG Yi-Ping
%A ZHANG Shi-Yong
%A <br>袁珽
%A 马建庆
%A 钟亦平
%A 张世永
%J 软件学报
%D 2010
%I 
%X This paper proposes a key management scheme using time-based deployment for wireless sensor networks, which is characterized by a special two-tier random key pre-distribution and elimination mechanism as well as a time-based group deployment method. Each sensor node randomly chooses keys from multiple key pools and deletes related keys when certain conditions are satisfied; All the sensor nodes are organized into deployment groups and are chronologically deployed into the network. Compared with classical key management schemes for wireless sensor networks, The proposed scheme increases node resource efficiency and enhances network resilience against node compromise while ensuring a relatively high node connectivity for pair-wise key generation.
%K wireless sensor network
%K network security
%K key management
%K random key predistribution
%K time-based deployment<br>无线传感器网络
%K 网络安全
%K 密钥管理
%K 随机密钥预分配
%K 基于时间部署
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=20576899F417E01C03C07D9F89175B80&yid=140ECF96957D60B2&vid=659D3B06EBF534A7&iid=38B194292C032A66&sid=AF0641F74554D706&eid=F3549E0657848E2A&journal_id=1000-9825&journal_name=软件学报&referenced_num=0&reference_num=20