【摘要】 大型企业通常具有多种应用信息系统平台,而各系统却是各自独立运行管理,用户对系统资源的访问缺少一种统一授权管理的机制,PMI为解决这一问题提供了工具。本文主要是建立在PERMIS项目的授权策略基础上,探索对企业内多信息应用系统建立统一的授权管理策略,最终实现多平台系统的授权集成管理。更多还原

【Abstract】 Sizeable enterprise usually have several applicable information platform, but each system run independently. There is lack of a mechanism of authorization management for the user to access the system resource,but the import ation of PMI provids a tool for the question. Mainly based on the PERMIS project, aim at establishing unified authorization policies, and realized the management of authorization integration in multi-platform system.更多还原