| 基于反馈评价的P2P网络信任机制研究 |
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| 引用本文： | 侯邱亮,周井泉.基于反馈评价的P2P网络信任机制研究[J].微型机与应用,2009,28(24). |
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| 作者姓名： | 侯邱亮 周井泉 |
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| 作者单位： | 南京邮电大学,电子科学与工程学院,江苏,南京,210003 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，江苏省科技支撑项目 |
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| 摘 要： | 为了提高P2P网络的安全性.提出一种P2P环境下以反馈信息评价作为可信度的信任机制,阐述了模型中的信任度的定义,并详细介绍了信任度的计算.对仿真系统进行了性能测试,并对测试结果进行了分析.仿真结果表明,该模型对于信息窃取、信息篡改等类型的恶意攻击有较好的抑制作用.
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| 关 键 词： | 信任机制 信任度 通信成功率 |
Research of the trust mechanism of P2P network based on feedback from evaluation |
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| HOU Qiu Liang,ZHOU Jing Quan.Research of the trust mechanism of P2P network based on feedback from evaluation[J].Microcomputer & its Applications,2009,28(24). |
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| Authors: | HOU Qiu Liang ZHOU Jing Quan |
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| Abstract: | In order to improve the security of P2P networks, we introduce a new trust mechanism of P2P network based on feedback from evaluation after every communications. This paper proposes the definition of trust in the model and the calculation of the trust in detail. Performance simulation of the system is tested and test results are analyzed, which show that the trust model can help to prevent several at-tacks of information stealing and modification in some ways. |
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| Keywords: | trust mechanism trust communication success rate |
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