Analysis and Implementation of Role-Based Access Control Models
基于角色的访问控制模型分析与系统实现

This paper describes three access control mechanisms:Discretionary Access Control(DAC),Mandatory Access Control(MAC),Role-Based Access Control(RBAC),then emphatically analyses three RBAC models:RBAC96,EHRBAC,ARBAC97.Finally,an implementation model of RBAC is also presented.