| 基于可信敏感度的网格信任协商策略及其应用分析 |
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| 引用本文： | 杨明慧,王汝传.基于可信敏感度的网格信任协商策略及其应用分析[J].电子学报,2010,38(2):422-426. |
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| 作者姓名： | 杨明慧 王汝传 |
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| 作者单位： | 南京邮电大学计算机学院，江苏南京210003 |
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| 基金项目： | 国家自然科学基金(No.60573141,No.60773041);;江苏省自然科学基金(No.BK2008451);;国家863高技术研究发展计划(No.2007AA01Z404,No.2007AA01Z478);;现代通信国家重点实验室基金(No.9140C1105040805);;江苏高校科技创新计划(No.CX08B-085Z,CX08B-086Z);;江苏省六大高峰人才项目 |
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| 摘 要： | 本文将证书敏感度和实体声誉相结合，提出基于可信敏感度的信任协商策略来避免敏感信息的披露；引入协商第三方来解决循环依赖策略，提高服务成功率.最后分析了策略的计算和通信开销，在NUPT网格平台的测试结果证实了该策略性能令人满意.
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| 关 键 词： | 网格自动信任协商 协商策略 可信敏感度 协商第三方 |
| 收稿时间： | 2009-1-2 |
| 修稿时间： | 2009-7-18 |
Trusted Sensitivity Improved Trust Negotiation Strategy and Its Application Analysis for Grid Service |
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| YANG Ming-hui,WANG Ru-chuan.Trusted Sensitivity Improved Trust Negotiation Strategy and Its Application Analysis for Grid Service[J].Acta Electronica Sinica,2010,38(2):422-426. |
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| Authors: | YANG Ming-hui WANG Ru-chuan |
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| Institution: | College of Computing, Nanjing University of Posts &Telecommunications, Nanjing, Jiangsu210003, China |
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| Abstract: | The paper proposes a trusted sensitivity improved negotiation strategy,which is orthogonal to credentials' sensitivity and entity's reputation.Such modifications help prevent inadvertent disclosure of sensitive information.We also introduce negotiation third parties to solve cyclic dependent policies,which effectively promote the response ratio of grid services request.Its practical performance was validated on NUPT-grid platform,and the results are satisfactory. |
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| Keywords: | grid automated trust negotiation negotiation strategy trusted sensitivity negotiation third party |
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