RBAC在网络管理上的应用

Application of RBAC to Administration of Networks

基于角色的访问控制(RBAC)是一种方便、安全、高效的访问控制机制。通过分析RBAC的模型特点及应用优势,结合著名的MikroTik RouterOS路由软件和教学实际情况,对网络管理进行了改进,给出了基于角色的网络访问控制方案。引入角色这个中间桥梁,使权限与角色对应,角色与用户对应。将角色在应用层面上定义,使访问粒度更细,安全性加强。经使用,此方案更具有方便性和安全性。

RBAC （role based access control） as a convenient, safe and efficient mechanism has proved high flexibility and safety, which by analyzing features of RBAC and its application advantages, combining well- known MikroTik RouterOS and teaching practices, improves network management and offers RBAC solution. By introducing roles as medium, produces an agreement between roles and users, by defining roles at application lever, gets more intensive accessing granularity and reinforced .safety.