| 一个用于多个实体信任度评估的模糊数学模型 |
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| 引用本文： | 郭玉翠,王励成,钮心忻.一个用于多个实体信任度评估的模糊数学模型[J].华侨大学学报(自然科学版),2009,30(6). |
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| 作者姓名： | 郭玉翠 王励成 钮心忻 |
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| 作者单位： | 1. 北京邮电大学,理学院
2. 北京邮电大学,网络与交换技术国家重点实验室,北京,100876 |
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| 基金项目： | 国家重点基础研究发展计划(973项目)资助(2007CB310704) |
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| 摘 要： | 以信任度评价指标的可用性、可靠性、完整性、安全防护性、可维护性、以及机密性等6个因素为出发点,建立信任评价指标体系.在此基础上,考虑到信任的主观性及主体对客体评价、判断所具有的模糊性,选用模糊综合评价方法,建立一种与数字系统信任管理相关的,可用于多个实体信任度评估的数学模型.对3个样本实体的信任状况进行实证研究,结果可为数字系统的信任管理提供依据.
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| 关 键 词： | 信任管理 信任度评估 模糊综合评价 模糊数学 |
A Fuzzy Mathematical Model for Trust Evaluation to More Entities |
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| GUO Yu-cui,WANG Li-cheng,NIU Xin-xin.A Fuzzy Mathematical Model for Trust Evaluation to More Entities[J].Journal of Huaqiao University(Natural Science),2009,30(6). |
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| Authors: | GUO Yu-cui WANG Li-cheng NIU Xin-xin |
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| Institution: | 1.School of Science;Beijing University of Posts and Telecommunications;2.State Key Laboratory of Networking and Switching Technology;Beijing 100876 |
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| Abstract: | Taking six factors,such as availability,reliability,integrity,safety,maintainability and confidentiality as the starting point of trust evaluation index,a trust assessment index system is built up.Base on this and considering the subjectivity of trust and fuzziness of opinion and estimation for subject to object,a fuzzy synthetic evaluation method is selected and a mathematical model associated trust management of digital system and used in more entities is established.The process of evaluation using the mo... |
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| Keywords: | trust management trust evaluation fuzzy synthetic evaluation fuzzy mathematics |
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