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SOA:一种面向服务的网格授权系统

SOA:A Service-oriented Grid Authorization System
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摘要 随着面向服务的网格技术的发展和应用,如何解决访问资源的授权成为一个关键性问题。本文通过对当前授权系统的概述和分析,设计了一种面向服务的网格授权系统(service-oriented authorization system for grid,SOA)。通过设计网格平台的集中授权服务,并与Globus Toolkit 4进行验证测试,显示SOA系统性能良好,能够为网格应用提供细粒度的、灵活的基于属性的授权保护。 With the rapid development and application of service-oriented Grid technologies, how to make resource authorization has become a critical issue. In this paper, we summary and analyze the related authorization systems, and then a serviceoriented authorization system named SOA is designed. An authorization service for Grid middleware is implemented, and some tests integrated with GT4 are conducted. The experimental results show our methods are efficiency and practical.
作者 高宁 吕英华
机构地区 北京邮电大学
出处 《电信科学》 北大核心 2008年第10期74-79,共6页 Telecommunications Science
基金 国家科技支撑计划资助项目(No.2006BAK12B20) 国家自然科学基金资助项目(No.60671055)
关键词 服务网格 授权系统 安全策略 安全断言标记语言 service grid, authorization service, security policy, SAML
分类号 TP311.13 [自动化与计算机技术—计算机软件与理论] TP311.52 [自动化与计算机技术—计算机软件与理论]
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参考文献12

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电信科学
2008年 第10期

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