| 网格环境下多域间的认证机制研究 |
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| 引用本文： | 戴怡,杨庚.网格环境下多域间的认证机制研究[J].计算机工程与应用,2007,43(5):130-132,195. |
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| 作者姓名： | 戴怡 杨庚 |
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| 作者单位： | 1. 南京邮电大学,计算机学院,南京,210003
2. 南京邮电大学,数理学院,南京,210003 |
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| 基金项目： | 江苏省自然科学基金
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江苏省高校自然科学基金
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南京邮电大学校科研和教改项目 |
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| 摘 要： | 随着网格技术的出现与应用,其安全问题也已成为人们研究的重点。网格操作系统Globus的安全体系架构GSI(Globus Security Infrastructure)提供了单个认证域下安全问题的解决方案,但基于网格的广域特性,如何解决其多个域间的安全认证是目前亟待解决的问题。首先简单介绍了GSI的安全认证机制,然后在此模型基础上引入域间映射的思想,提出了一种用于多个认证域间相互认证的方法,完善了网格环境中的安全认证机制。文章最后详细介绍了该方法的实现过程。
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| 关 键 词： | 网格 网格安全体系架构 多域认证 映射 |
| 文章编号： | 1002-8331（2007）05-0130-03 |
| 修稿时间： | 2006-05 |
Research on multi-domain authentication mechanism in grid |
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| DAI Yi,YANG Geng.Research on multi-domain authentication mechanism in grid[J].Computer Engineering and Applications,2007,43(5):130-132,195. |
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| Authors: | DAI Yi YANG Geng |
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| Abstract: | With the appearance and application of Grid technology,the security problem becomes the emphasis of grid research.Globus Security Infrastructure(a security component in Globus) provides us a solution in single authentication domain.Currently,how to resolve the authentication across domains is the most important security problem in the large-scale grid.In this paper,authentication mechanism of GSI is introduced firstly.Then,the multi-domain authentication method based on mapping is proposed.Grid security performance can be improved by this new mechanism.High-level implementation of this new mechanism is shown in detailed at the end of the paper. |
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| Keywords: | grid globus security infrastructure multi-domain authentication mapping |
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