代理节点安全检测的MANET地址配置算法研究  

Address configuration scheme for MANET based on security detection of agent node

作　　者：贺蕴彬[1] 代飞[2] He Yunbin;Dai Fei(School of Information Science&Technology,Zhaotong Unviersity,Zhaotong Yunnan 657000,China;School of Software,Yunnan University,Kunming 650091,China)

机构地区：[1]昭通学院信息科学与技术学院,云南昭通657000 [2]云南大学软件学院,昆明650091

出　　处：《计算机应用研究》2018年第11期3409-3412,共4页Application Research of Computers

基　　金：国家自然科学基金资助项目(61379079)

摘　　要：为了提高移动自组织网络地址自动配置性能,提出了一种稳定安全的地址配置方案,核心思想是基于代理节点进行安全检测和地址配置。按照地理位置对网络中的节点进行分组;依据稳定性因子和信任度构建代理节点选择因子,从每一节点组合中选择一个代理节点;由代理节点和成员节点产生两组公钥/私钥对,用于加密和签名。由代理节点进行地址配置,使用临时地址和永久地址对进行地址重复性检测,并在配置过程中通过加密和签名来抵御各种攻击。仿真实验结果表明,在受攻击的情况下,该方案的地址分配延迟和协议开销小,同时地址成功分配率高。To improve the performance of address auto-configuration for mobile ad-hoc networks,this paper proposed a stable and secure address configuration scheme,which was the security detection and address configuration based on the agent node.First,it divided the nodes into several groups according to location of nodes in the network.Then,it constructed a selection factor of agent nodes according to stability factor and confidence of the each node,to select agent nodes of every group.And then,it generated two sets of public key/private key pairs by agent nodes and member nodes,for encrypting and signature.Finally,it used agent nodes to execute address configuration,used temporary address and permanent address to execute address duplication detection,and used encryption and signature in the process of configuration to protect against a variety of attacks.The simulation results show that,in the case of attack,this method has low address configuration delay and protocol overhead,and high success rate of address configuration.

关 键 词：地址配置 代理节点 移动自组织网络 加密 签名 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术] TP301.6[自动化与计算机技术—计算机科学与技术]