基于Globus的网格安全机制研究及扩展  

Research and extension on grid security mechanism based on Globus

作　　者：胡亚军[1] 董希泉[1] 熊少非[1] 

机构地区：[1]北京航天飞行控制中心,北京100094

出　　处：《微型机与应用》2012年第4期57-59,63,共4页Microcomputer & Its Applications

摘　　要：随着网格应用的发展,网格安全问题日渐突出。为解决此问题,Globus项目组作了大量工作。讨论网格环境下的安全问题,分析Globus的安全机制,结合虚拟组织技术和基于角色的访问控制方法,探讨基于Globus安全基础设施的扩展的安全技术——社区授权服务机制,并对网格环境下的安全技术的基本问题进行了总结。With the development of grid application, the problem of grid security is becoming more and more serious. To solve this problem, G]obus project team made a large work. In this paper, the safety of the grid environment is discussed. Then the se- curity mechanism combined with the Globus virtual organization technology and role based access control method is analysed. The Globus security infrastructure based on the expansion of the security technology-the community authorization service is discussed. At last,the basic problem of the safety technology in grid environment is summarized.

关 键 词：网格安全 虚拟组织 基于角色的访问控制 

分 类 号：TN915.08[电子电信—通信与信息系统]