计算机工程与应用2011,Vol.47Issue(27):107-111,5.DOI:10.3778/j.issn.1002-8331.2011.27.029
信任评价的低能耗安全GEAR路由协义的研究
Study on low-consumption and secure GEAR routing protocol improved by trust evaluation
摘要
Abstract
To the problems of threat to routing security and limited energy of the nodes in GEAR, a new routing protocol named T-GEAR based on trust mechanism and data fusion is proposed.By adding trust parameters on each node,T-GEAR will take into account the node's trust value when selecting the next hop node.And this can avoid the next hop node is an attack node.Moreover.in the target area,this new protocol can aggregate the data to low the energy consumption to some de-gree.Simulation results show that T-GEAR has longer network lifetime, higher packet transmission rate and lower packet loss rate than GEAR protocol while attacking nodes exist.关键词
信任评价机制/GEAR协议/安全路由:可信度:数据融合/无线传感器网络Key words
trust evaluation mechanism/ Geographical and Energy Aware Routing (GEAR) protocol/ secure routing/ trust degree/ data fusion/wireless sensor network分类
信息技术与安全科学引用本文复制引用
杨华,王潜平,韩刚,周锐..信任评价的低能耗安全GEAR路由协义的研究[J].计算机工程与应用,2011,47(27):107-111,5.基金项目
国家大学生创新性实验计划项目(No.S2TP-2010-23). (No.S2TP-2010-23)