| 混合结构P2P系统的信任模型研究 |
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| 引用本文： | 徐承军,陶德馨.混合结构P2P系统的信任模型研究[J].湖北工业大学学报,2007,22(3):25-28. |
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| 作者姓名： | 徐承军 陶德馨 |
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| 作者单位： | 武汉理工大学物流工程学院,湖北,武汉,430063 |
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| 基金项目： | 教育部科学技术研究项目 |
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| 摘 要： | 在自身经验和其它节点推荐的基础上提出了一种Peer-to-Peer的分布式信任模型,该模型计算出相关节点的全局信任度,依据计算结果选择信任度高的节点进行交易,并给出了模型的数学实现方法.分析表明,该信任模型算法简单适用,在模型的安全性等问题上有较大改进.
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| 关 键 词： | P2P 信任模型 混合结构 恶意行为 |
| 文章编号： | 1003-4684（2007）03-0025-04 |
| 收稿时间： | 2007-03-20 |
| 修稿时间： | 2007-03-20 |
A Distributed Trust Model for Hybrid Structure Peer to Peer System |
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| XU Cheng-jun,TAO De-xin.A Distributed Trust Model for Hybrid Structure Peer to Peer System[J].Journal of Hubei University of Technology,2007,22(3):25-28. |
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| Authors: | XU Cheng-jun TAO De-xin |
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| Affiliation: | College of Logistics Engin. ,Wuhan Univ. of Technology ,Wuhan 430063,China |
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| Abstract: | In this paper,a Peer-to-Peer distributed trust model based on its own experience and other peers recommendation was introduced. In the model,global trust degree of correlative peers were calculated and higher trust degree peers were put in choosing list for trading.Mathematic analyses show that compared to the current global trust model,the arithmetic of peer trust was easy and applicable.It shows an improvement in trust security. |
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| Keywords: | peer to peer trust model hybrid structure baleful behavior |
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