| 一种高生存性的车载自组网可信路由协议 |
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| 引用本文： | 何俊婷,刘衍珩,王健.一种高生存性的车载自组网可信路由协议[J].武汉大学学报(理学版),2010,56(2). |
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| 作者姓名： | 何俊婷 刘衍珩 王健 |
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| 作者单位： | 吉林大学,计算机科学与技术学院/符号计算与知识工程教育部重点实验室,吉林,长春,130012 |
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| 基金项目： | 国家自然科学基金资助项目(60973136); 科技部国际科技合作与交流专项项目(2008DFA12140); 吉林省科技发展计划项目(20070708); 欧盟合作项目(155776-EM-1-2009-1-IT-ERAMUNDUS-ECW-L12) |
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| 摘 要： | 针对目前车载自组网中路由安全问题,提出一种基于经验信任的可信路由模型.该模型从客观信任的角度引入经验信任的概念作为可信度量的标准,并给出了计算节点经验信任值和信誉度的推荐方法,根据节点的经验信任值设计一种新的动态包转发规则,从而实现车载自组网的可信路由.实验结果表明,该模型较贪婪周边无状态路由(greedy perimeter stateless routing,GPSR)协议具有较高的抵抗自私节点的能力.
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| 关 键 词： | 车载自组网 经验信任值 可信路由 贪婪周边无状态路由 |
A Robust Model for Trusted Routing in VANETs |
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| HE Junting,LIU Yanheng,WANG Jian.A Robust Model for Trusted Routing in VANETs[J].JOurnal of Wuhan University:Natural Science Edition,2010,56(2). |
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| Authors: | HE Junting LIU Yanheng WANG Jian |
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| Institution: | HE Junting,LIU Yanheng,WANG Jian(College of Computer Science , Technology,Jilin University/Key Laboratory of Symbol Computation , Knowledge Engineer of Ministry of Education,Changchun 130012,Jilin,China) |
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| Abstract: | In order to address the routing security problem of VANETs,a novel trusted routing protocol is proposed based on experienced trustiness.From the view of objective trust,a model introduces the concept of experienced trustiness as trust metrics.Also some recommendatory methods to calculate the experienced trustiness and reputation are given.And a new forwarding rule is designed according to experienced trustiness.The simulations show that the proposed trust scheme has better ability than GPSR(greedy perimeter... |
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| Keywords: | vehicular ad-hoc networks experienced trustiness trusted routing greedy perimeter stateless routing(GPSR) |
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