| 基于DSR的安全多径路由协议研究 |
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| 引用本文： | 刘浩,贺文华.基于DSR的安全多径路由协议研究[J].邵阳学院学报(自然科学版),2012,9(2):25-29. |
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| 作者姓名： | 刘浩 贺文华 |
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| 作者单位： | 湖南人文科技学院计算机科学技术系,湖南娄底,417000 |
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| 基金项目： | 国家自然科学基金面上项目(60973150);湖南省自然科学基金的资助项目(11JJ3074);湖南人文科技学院高层次人才科研启动项目(2011RC03) |
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| 摘 要： | Ad hoc网络的开放性、自组织、可移动等特点使其路由的安全问题日益突出,然而,目前大多数的路由协议并没有考虑该问题.文章给出了一种基于DSR的安全多径路由协议(SMDSR),该协议采用简单易实现的独立多径路由算法,并通过信任机制和公钥密码体制使其能有效地抑制伪装、篡改和路由重放等典型的安全攻击.模拟实验结果表明SMDSR路由协议的路由性能要优于DSR,并具有良好的安全性.
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| 关 键 词： | Ad hoc网络 DSR 独立多路径 信任机制 |
Research on Secure Multipath Routing Protocol Based on DSR |
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| LIU Hao,HE Wen-hua.Research on Secure Multipath Routing Protocol Based on DSR[J].Journal of Shaoyang University:Science and Technology,2012,9(2):25-29. |
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| Authors: | LIU Hao HE Wen-hua |
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| Institution: | (Department of Computer Science,Hunan Institute of Humanities,Science and Technology,Loudi,Hunan 417000,China) |
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| Abstract: | The openness,self-organizing and mobile of Ad hoc networks make the routing security an important issue.However,most of the existing routing protocols don’t take this security problem into account.This paper proposes a secure multipath routing protocol based on DSR,which uses a simple independent multipath routing algorithm,trust mechanism and public key cryptosystem,as a result,this routing protocol is capable of effectively restraining several typical security attacks such as fabrication,modification and routing reply.The results of experiment show that the SMDSR routing protocol provides better routing performance and higher security than DSR. |
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| Keywords: | Ad hoc network DSR independent multipath trust mechanis |
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