网格安全策略的分析与理解

网格是在动态变化的,多机构的虚拟组织间共享资源和协同解决问题,其目标是实现资源的全面共享。探讨了网格的安全问题以及安全策略的主要认证过程——身份认证,建立了网格安全面对问题模型和NAD模型,展望了网格安全策略的后续发展。

Analysis and Understanding of Grid Security Policy

This paper presents the main features of the grid.The real and specific problem that underlies the Grid concept is coordinated resource sharing and problem solving in dynamic,multi-institutional virtual organizations.The target is to achieve full sharing of resources.This paper discusses the safety of the grid,as well as validation of the security policy identification.This paper also introduces a grid-security-problem model and the NAD model,and prospects the future development of security policy.