基于蚁群算法的无线网状网安全路由算法  

Security Routing Algorithm for Wireless Mesh Network Based on Ant Colony

作　　者：王潮[1] 应仲平[1] 王海玲[1] 林强 

机构地区：[1]上海大学特种光纤与光接入网省部共建教育部重点实验室,上海200072

出　　处：《武汉大学学报（理学版）》2009年第1期105-108,共4页Journal of Wuhan University:Natural Science Edition

基　　金：上海市科委重点科技攻关资助项目(05dz15004)

摘　　要：根据蚁群算法的自组织性、分布式计算以及正反馈与无线网状网路由问题有着惊人相似的特点,提出了基于蚁群算法的无线网状网安全路由算法.在该算法中引入基于模糊理论的信任评估模型,使前向蚂蚁在选择下一跳之前,先对节点进行信任评估,用来检测恶意节点,阻止恶意节点的主动攻击.分析结果表明,该算法能满足无线网状网负载均衡的要求,保障无线网状网路由安全.As the self-organization,distributed computing and regenerative feedback of between ant colony algorithm is surprisingly similar to be routing for wireless mesh network（WMN） are surprising similar,an ant colony algorithm based security routing for wireless mesh network is proposed.The trust evaluation model based on fuzzy theory is given in order to detect and prevent the active attacks of malicious nodes by evaluating the trust of nodes before the forward ant chooses the next hop.The analysis result indicates that the algorithm can meet the demand of load balancing and guarantee the routing security of WMN.

关 键 词：无线网状网 安全路由 信任评估 蚁群算法 模糊理论 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]