| 一种网格混合认证模型的研究 |
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| 引用本文： | 程春玲,张登银.一种网格混合认证模型的研究[J].计算机应用,2009,29(4):928-931. |
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| 作者姓名： | 程春玲 张登银 |
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| 作者单位： | 南京邮电大学计算机学院 |
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划) |
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| 摘 要： | 系统地分析了当前常见信任模型的优缺点，针对网格应用需求提出了一种新的混合认证模型，详细设计了新模型的框架和功能，并对三级认证子系统和域间认证子系统分别进行了仿真验证和性能分析，结果表明混合认证模型能够解决单一密钥机制存在的缺陷，提高网格认证的安全性。
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| 关 键 词： | 网格计算 网格安全 认证机制 信任模型 |
| 收稿时间： | 2008-10-31 |
| 修稿时间： | 2008-12-12 |
Hybrid model applied in authentication of grid security |
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| CHENG Chun-ling,ZHANG Deng-yin.Hybrid model applied in authentication of grid security[J].journal of Computer Applications,2009,29(4):928-931. |
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| Authors: | CHENG Chun-ling ZHANG Deng-yin |
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| Affiliation: | 1.College of Computer Science;Nanjing University of Posts and Telecommunications;Nanjing Jiangsu 210003;China;2.Division of Science and Technology;China |
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| Abstract: | This paper made a systematic analysis on a few of current trust models, provided a new mixed authenticated trust model, and gave a particular frame and function design. Then the study carried out a simulation and property analysis of the new model. The simulation results indicate that the new mixed authentication model can resolve the defaults of the static key mechanism and improve the security of the grid authentication. |
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| Keywords: | grid computing grid security authentication mechanism trust model |
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