| 电子商务环境下基于证书的信誉系统研究与设计 |
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| 引用本文： | 贾晓静,潘恒,李随意.电子商务环境下基于证书的信誉系统研究与设计[J].微计算机信息,2010(9). |
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| 作者姓名： | 贾晓静 潘恒 李随意 |
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| 作者单位： | 解放军信息工程大学理学院;中原工学院;南京陆军指挥学院; |
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| 摘 要： | 本文针对电子商务环境下交易双方比较陌生,消费风险较大的情况,设计出一个基于证书的信誉系统。该系统采用分布式方式存贮各节点的信誉评价值和信誉值,基于多数原则及证书撤销机制能够迅速查处恶意节点。此外,系统对常用的加减信誉值算法进行改进,在提高信誉值的客观、公正性的同时,保持了简单、实用的特点。通过仿真实验证明,该系统能较好地完成上述功能,能够起到保证电子商务环境下实体间诚信交易的目的。
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| 关 键 词： | 信誉 公钥证书 拍卖网 公钥基础设施 |
A New Reputation System for Auction Site Based on Digital Certificate |
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| JIA Xiao-jing PAN Heng LI Sui-yi.A New Reputation System for Auction Site Based on Digital Certificate[J].Control & Automation,2010(9). |
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| Authors: | JIA Xiao-jing PAN Heng LI Sui-yi |
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| Affiliation: | JIA Xiao-jing PAN Heng LI Sui-yi(Institute of Science,the PLA Information Engineering University,Henan Zhengzhou 450001,China)(Zhong Yuan University of Technology,Henan Zhengzhou 450007,China)(PLA Army Comm, College,Jiangsu Nanjing,210045,China) |
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| Abstract: | A novel reputation system used in online auction websits is proposed in this paper.Making an improvement on simple add&subtration algorithm, the reputation score can be ensured fair and sound.Besides it, our model stores and explores the reputation data in a distributed way, which can avoid the reputation center to be the traffic bottleneck.Moreover, based onmajority principleand digital certificate, the malicious entity can be effectively detected and banished.The experiment shows that CORS system can impl... |
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| Keywords: | Reputation Public Key Certificate Auction Site Public Key Infrastructure |
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