一种管理增强的RBAC模型  

A Management-Enhanced Model for RBAC

作　　者：姚立红[1] 李振东[1] 谢立[1] 

机构地区：[1]南京大学软件新技术国家重点实验室南京大学计算机科学与技术系,南京210093

出　　处：《计算机科学》2002年第11期101-104,52,共5页Computer Science

基　　金：国家"863"资助(NO:863-301-6-4)

摘　　要：The manner of permission management in Role-Based Access Control is similar to the actual one in application fields, and it greatly simplifies system management. How to define and manage hundreds of permissions, roles,users and relations among them ( all are called RBAC special framework in this article)in large systems is one key problem that models for RBAC must resolve. This article studies the management of RBAC special frameworks, takes the management relations among roles into frameworks, and puts forward Management-Enhanced Model for RBAC. Special frameworks created according to this model are very similar to the management structures in application fields, and can manage themselves. This model also supports dynamic maintenance of management formwork while it is working.The manner of permission management in Role-Based Access Control is similar to the actual one in application fields, and it greatly simplifies system management- How to define and manage hundreds of permissions, roles, users and relations among them ( all are called RBAC special framework in this article)in large systems is one key problem that models for RBAC must resolve. This article studies the management of RBAC special frameworks, takes the management relations among roles into frameworks, and puts forward Management-Enhanced Model for RBAC. Special frameworks created according to this model are very similar to the management structures in application fields, and can manage themselves. This model also supports dynamic maintenance of management formwork while it is working.

关 键 词：RBAC模型 角色 访问控制 网络安全 计算机网络 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]