| 社区模型的移动Ad hoc网络信任管理方案 |
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| 引用本文： | 汪张生.社区模型的移动Ad hoc网络信任管理方案[J].重庆大学学报(自然科学版),2011,34(8):134-138. |
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| 作者姓名： | 汪张生 |
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| 作者单位： | 安徽医科大学计算中心; |
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| 基金项目： | 安徽省高校基金项目(2010sk155) |
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| 摘 要： | 分析了移动自组网面临的安全问题,特别是由网络内部恶意结点引起的威胁。通过跟踪结点的行为,对结点的信任度进行计算和管理;可以有效限制恶意节点行为,增强网络安全性和可靠性。根据Ad hoc网络的特点,在所提出的方案中对信任概念的内容进行了扩展,通过网络社区模型,建立了对结点进行信任计算的公式和管理方案。仿真实验证实了该方案相对于传统方案具有更高的效能。
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| 关 键 词： | 自组网络 网络安全 信任管理 信任辅助规则 社区模型 |
| 收稿时间： | 2011/2/10 0:00:00 |
Trust management scheme based on community model for mobile Ad hoc networks |
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| WANG Zhang-sheng.Trust management scheme based on community model for mobile Ad hoc networks[J].Journal of Chongqing University(Natural Science Edition),2011,34(8):134-138. |
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| Authors: | WANG Zhang-sheng |
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| Institution: | WANG Zhang-sheng (Computer Center,Medical University of Anhui,Hefei 230032,P.R.China) |
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| Abstract: | The security issues in mobile Ad hoc network,especially caused by inner malicious nodes are analyzed.By tracking the behavior of nodes,trust level of each node can be evaluated and managed;then actions of malicious nodes will be constrained and the security and reliability of entire network are enhanced.According to the features of Ad hoc.The scheme proposed in not only extends the conception of trust but also include the trust computation model and trust management mechanism.Simulation experiments show the... |
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| Keywords: | Ad hoc network security trust management trust assistant policy community model |
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