摘要
本文针对铁路客票系统对访问控制的要求和应用级安全的需求,详细分析了基于角色的访问控制(RBAC)模型,阐明了RBAC相对于其它访问控制方法的优势,建立了基于RBAC模型的TRS系统访问控制模型,并给出了具体应用。
Aiming at the requirement to access control for Railway Ticketing and Reservation System（TRS） and the need for application-level security, the model of Role-based Access Control（RBAC） was analyzed in details. Compared with other relevant access control methods, the advantages of RBAC were illustrated. The access control model of RBAC was established, and the application was given.
出处
《铁路计算机应用》
2012年第3期9-11,共3页
Railway Computer Application
关键词
访问控制
铁路客票发售与预订系统(TRS)
RBAC
应用及安全
access control
Railway Ticketing and Reservation System（TRS）
Role-based Access Control
application-level security
