| 基于可信计算的网格行为信任模型研究 |
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| 引用本文： | 耿延军,张红旗,周靖.基于可信计算的网格行为信任模型研究[J].微计算机信息,2007,23(24):61-62,6. |
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| 作者姓名： | 耿延军 张红旗 周靖 |
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| 作者单位： | 信息工程大学,电子技术学院信息完全系,郑州,450004 |
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| 基金项目： | “十一五”国防预研基金资助项目（编号不公开） |
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| 摘 要： | 网格环境中的信任问题是网格计算发展过程中必须解决的一个重要问题。网格实体间的信任可以分为身份信任和行为信任两种，其中行为信任关注的是更广泛意义上的可信性问题，具有动态性和不确定性等特点，实体可以根据彼此之间的交互经验动态更新实体间的信任关系。而可信计算技术是为应对计算机安全问题而提出的一种底层的、整体的解决方案。该文以可信计算平台为基础，提出了一种网格环境中的行为信任模型，并对行为信任进行量化评估，最后对该模型中的几个关键问题进行了分析。
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| 关 键 词： | 网格 行为信任 声誉 可信计算 |
| 文章编号： | 1008-0570（2007）08-3-0061-02 |
| 修稿时间： | 2007-06-032007-07-05 |
A Grid Behavior Trust Model Based on Trusted Computing |
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| GENG YANJUN,ZHANG HONGQI,ZHOU JING.A Grid Behavior Trust Model Based on Trusted Computing[J].Control & Automation,2007,23(24):61-62,6. |
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| Authors: | GENG YANJUN ZHANG HONGQI ZHOU JING |
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| Affiliation: | Department of Information Security,Institute of Electronic Technology,Information Engineering University,ZhengZhou 450004,China |
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| Abstract: | The "Trust" in a grid environment is an important problem in the development of grid computing.The trust notion in grid include identity trust and behavior trust,and behavior trust which is dynamic and uncertain concerns a wider notion of trustworthiness,and entities can update their mutual trust relationship among entities dynamically based on their past transaction experiences.Trusted computing technology is is an basic,entirely solution for security problems of computer.In this paper,a behavior trust model which is based on trused computin technology in grid and a method for measuring and evaluating the behavior trust are provided.At the end,we analyse some important problems in this model. |
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| Keywords: | grid behavior trust reputation trusted computing |
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