| 结合属性证书的在线声誉评估 |
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| 引用本文： | 卢春霞,王英林.结合属性证书的在线声誉评估[J].上海交通大学学报,2004,38(1):5-8. |
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| 作者姓名： | 卢春霞 王英林 |
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| 作者单位： | 1. 复旦大学,管理学院,上海,200433
2. 上海交通大学,计算机科学与工程系,上海,200030 |
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| 基金项目： | 国家自然科学基金项目(60374071)，国家高技术研究发展(863)项目(2002AA411420) |
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| 摘 要： | 提出了声誉属性证书的概念，即把声誉评估内容作为属性证书中的属性项，从而将声誉评估扩展为基于数字身份证书的属性证书．通过绑定信息实现与数字身份证书的紧耦合，对数字身份证书进行了扩展，使得数字证书中心既是数字身份证书的管理者，又可通过其查询到相应的声誉值,给出了基于声誉属性证书的在线交易协议．
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| 关 键 词： | 声誉评估 数字证书 属性证书 风险 |
| 文章编号： | 1006-2467(2004)01-0005-04 |
| 修稿时间： | 2003年1月20日 |
Attribute Certification Based Online Reputation System |
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| LU Chun-xia,WANG Ying-lin.Attribute Certification Based Online Reputation System[J].Journal of Shanghai Jiaotong University,2004,38(1):5-8. |
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| Authors: | LU Chun-xia WANG Ying-lin |
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| Institution: | LU Chun-xia~1,WANG Ying-lin~2 |
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| Abstract: | The idea of combining the identity certification (IC) with reputation system to reduce the risk of e-commerce was presented. The reputation attribute certification (RAC) was proposed in a tightly coupled pattern. It means that the content of reputation is written into the attribute-item of attribute certification. RAC is correlated with IC by binding information as the general attribute certification does. So, certification authority(CA) not only is the administrator of ICs, but also can be used to review the reputation. The protocol of the coupled pattern were described in the model of reputation-cost. |
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| Keywords: | reputation system digital certification attribute certification risk |
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