| 一种Ad Hoc网络中的安全多路径DSR协议 |
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| 引用本文： | 覃振权,李津生,洪佩琳,胡鹏.一种Ad Hoc网络中的安全多路径DSR协议[J].小型微型计算机系统,2007,28(3):402-406. |
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| 作者姓名： | 覃振权 李津生 洪佩琳 胡鹏 |
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| 作者单位： | 中国科学技术大学,电子工程与信息科学系,安徽,合肥,230027 |
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| 摘 要： | 随着移动Ad Hoc网络的迅速发展,网络的开放性、移动性以及路由的脆弱性等特点日益突出,路由的安全性问题愈发重要.本文提出了一种基于按需路由的安全多路径DSR协议(SeMDSR),并阐述了该协议的框架及其工作原理.仿真结果表明,该协议可以有效的防止伪装、篡改、路由黑洞、路由重播和拒绝服务(DoS)等攻击;同时,本文提出的多路径路由选择算法,可缓解由于恶意节点拒绝服务或网络环境变化而引发的路由再发现问题.
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| 关 键 词： | 安全 节点信用度 多路径路由选择算法 DSR协议 仿真 |
| 文章编号： | 1000-1220（2007）03-0402-05 |
| 修稿时间： | 2006-01-04 |
Secure Multipath DSR for Ad Hoc Networks |
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| QIN Zhen-quan,LI Jin-sheng,HONG Pei-lin,HU Peng.Secure Multipath DSR for Ad Hoc Networks[J].Mini-micro Systems,2007,28(3):402-406. |
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| Authors: | QIN Zhen-quan LI Jin-sheng HONG Pei-lin HU Peng |
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| Affiliation: | Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, China |
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| Abstract: | With the rapid growth of mobile Ad hoc networks, routing security has become an important issue due to the openness, mobility, dynamic topology and routing vulnerability of networks. This paper proposes an on-demand secure multi-path DSR protocol (SeMDSR) and specify its framework and principle. Simulation result shows that the new protocol can alleviate some major security problems (i.e. fabrication, modification, routing black-hole attack, routing replay attack) with routing in mobile Ad hoc networks. A multi-path selection algorithm is proposed to alleviate routing rediscovery brought by DoS problem caused by evil nodes or by network environment changes. |
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| Keywords: | security node Credit multi-path selection algorithm DSR simulation |
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