网格计算系统及其安全技术

Grid Computing System and Its Security Technology

网格计算是基于Internet的新兴技术,源于分布式计算,用来解决复杂协同计算和应用。介绍了网格计算的概念、特点、基本功能和体系结构,分析了网格面临的安全问题和网格安全关键技术,最后, 结合网络安全基础设施(GSI)等相关知识提出网格中的安全鉴别过程模型。

The grid computing is a new technique based on the Internet, originning from distributed computing, to solve the complicated cooperate calculation and application. The concept, characteristics, basic function and system construction of grid computing are introduced with the analysis of its security problems, and key security technology. Finally, with reference to the relevant knowledge of GSI and so forth, the article puts forward a model for the process of security authentication.