描述了授权管理基础设施的实现基础,基于角色访问控制的策略实现。首先对授权管理基础设施做了一个简单的介绍,然后具体设计和实现丁这个基于RBAC的PMI系统,并详细介绍了实现PMI系统的角色指派属性证书与角色规范属性证书,以及在PMI系统中实现RBAC的六大策略,并设计出了具体的API数。
PMI and implement policy based on RBAC are displaied. Firstly, PMI is introduced simply.Secondly PMI based on RBAC is designed and implemented, RAC and RSC are introduced, how to implement six policies in PMI and propose RBAC's API function are presented.