| 按需路由协议AODV的安全性改进与仿真 |
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| 引用本文： | 张怡,汪学明. 按需路由协议AODV的安全性改进与仿真[J]. 通信技术, 2011, 44(8): 124-126 |
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| 作者姓名： | 张怡 汪学明 |
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| 作者单位： | 贵州大学计算机科学与信息学院,贵州贵阳,550025 |
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| 摘 要： | 移动Ad hoc网络无基础设施仅靠网络节点之间的协作完成通信。其路由协议的安全性是研究热点之一。通过对按需路由协议AODV及其安全性进行分析,提出一种基于其安全性的改进方案。该方案采用隐藏身份寻找路由、唯一标识路由请求,对报文分组进行认证等方法,增强路由信息安全性。最后在NS2网络仿真平台上对该方案进行仿真和性能分析,结果表明改进方案的安全性有较大提高。
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| 关 键 词： | Ad hoc网络 按需距离矢量路由协议 NS2 隐藏身份寻路 |
An Improvement and Simulation for Security of AODV |
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| ZHANG Yi,WANG Xue-ming. An Improvement and Simulation for Security of AODV[J]. Communications Technology, 2011, 44(8): 124-126 |
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| Authors: | ZHANG Yi WANG Xue-ming |
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| Affiliation: | ZHANG Yi,WANG Xue-ming (Computer Science and Information College,Guizhou University,Guiyang Guizhou 550025,China) |
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| Abstract: | Ad hoc,without any infrastructure,accomplishes the communication only by collaborations of between the internal nodes.The safety of its routing protocols is one of the research hotspots.Through analysis of AODV(Ad hoc On demand-Routing AODV) protocol an improved scheme based on its security is proposed.This scheme,with anonymous path-finding,unique identification of routing request and packet authentication,enhances the security of routing information.Finally the improved scheme is simulated and analyzed on... |
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| Keywords: | Ad hoc AODV NS2 anonymous path-finding |
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