| Fuzzy Model for Trust Evaluation |
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| 引用本文： | 张仕斌 何大可. Fuzzy Model for Trust Evaluation[J]. 西南交通大学学报(英文版), 2006, 14(1): 23-28 |
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| 作者姓名： | 张仕斌 何大可 |
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| 作者单位： | [1]Information Security and National Computing Grid Laboratory, Southwest Jiaotong University, Chengdu 610031, China [2]Department of Network Engineering, Chengdu University of Information Technology, Chengdu 610225, China |
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| 基金项目： | The Scientific Research Foundadtion of Chengdu University of Information Technology （CUIT） （ No. CSRF200406） |
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| 摘 要： | Introduction Inthenetworkworld,trustmodelisthebasisof networkinformationsecurity.Amongtheexisting securitytechnologies,securityprotocolsornetwork securitymodelsandpoliciesareallcorrelatedimplicit lywithtrust.Theymayassumeacertainpremiseof trustinadvance,o…
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| 关 键 词： | 模糊技术 信托评价 矢量 海运 |
| 文章编号： | 1005-2429（2006）01-0023-06 |
| 收稿时间： | 2005-03-14 |
Fuzzy Model for Trust Evaluation |
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| Zhang Shibin,He Dake. Fuzzy Model for Trust Evaluation[J]. Journal of Southwest Jiaotong University, 2006, 14(1): 23-28 |
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| Authors: | Zhang Shibin He Dake |
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| Abstract: | Based on fuzzy set theory, a fuzzy trust model is established by using membership function to describe the fuzziness of trust. The trust vectors of subjective trust are obtained based on a mathematical model of fuzzy synthetic evaluation. Considering the complicated and changeable relationships between various subjects, the multi-level mathematical model of fuzzy synthetic evaluation is introduced. An example of a two-level fuzzy synthetic evaluation model confirms the feasibility of the multi-level fuzzy synthesis evaluation model. The proposed fuzzy model for trust evaluation may provide a promising method for research of trust model in open networks. |
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| Keywords: | Trust model Trust vector Trust class Synthetic evaluation Fuzzy set theory |
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