| 改进的基于可信群P2P电子商务信任模型设计 |
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| 引用本文： | 管小卫,丁琳,蒋道霞. 改进的基于可信群P2P电子商务信任模型设计[J]. 淮海工学院学报, 2012, 0(1): 29-33 |
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| 作者姓名： | 管小卫 丁琳 蒋道霞 |
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| 作者单位： | [1]江苏财经职业技术学院计算机技术与艺术设计系 [2]机械与电子工程系,江苏淮安223003 |
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| 基金项目： | 江苏省中小企业应用软件工程技术研究开发中心项目（JH10-42）;淮安市创新载体平台项目（HAP201010） |
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| 摘 要： | 针对当前信任模型网络消耗大、交易安全得不到保障的缺陷，改进了一种基于可信群的信任模型TCTM。通过对可信节点关键值的计算，将网络中一些相关的节点加入到特定的可信群中，通过多个参数来选择一个综合性能最高的节点作为超级节点。引入交易时间、交易规模、交易次数和惩罚项来进行信任值的计算。实验表明，该方法能提高交易的稳定性和抗共谋攻击能力。
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| 关 键 词： | 点对点 可信群 电子商务 信任模型 |
Design of P2P E-commerce Trust Model Based on Improved Trust Cluster |
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| GUAN Xiao-wei,DING Lin,JIANG Dao-xia. Design of P2P E-commerce Trust Model Based on Improved Trust Cluster[J]. Journal of Huaihai Institute of Technology:Natural Sciences Edition, 2012, 0(1): 29-33 |
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| Authors: | GUAN Xiao-wei DING Lin JIANG Dao-xia |
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| Affiliation: | (a. Dept. of Computer Technology ＆ Artistic Design; b. Dept. of Mechanical N- Electric Engineering, Jiangsu Vocational 8 Technical College of Finance Economics, HuaVan 223003, China) |
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| Abstract: | In respect to the big cost of network and security vacuum in the current trust model, we proposed an improved trust model based on trusted cluster TCTM. Through the computation of the key value of the trusted nodes, some related nodes were joined into particular credible clus- ters. On such a basis, we chose the highest overall performance node as a super-node node in the trusted cluster. Transaction time {actors, transaction scales, and transaction number were intro- duced to calculate the trust value. Experiments showed that this method could improve the transac- tion, the stability and anti-collusion attack ability. |
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| Keywords: | P2P trust cluster E-commerce trust model |
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