摘要
主要论述了在实际应用中如何灵活地应用RBAC访问控制模型,并对RBAC访问控制模型中角色和权限的概念进行扩展,引入屏蔽权限的概念,使得RBAC访问控制模型能够更灵活高效地对系统进行权限访问控制。
How to apply role-based access control model freely is discussed. The concepts of extended role and permission are presented, and the concept of shielding permission is introduced,which makes role-based access control model be applied to systems freely and efficiently.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第3期192-194,共3页
Computer Applications and Software
关键词
RBAC
访问控制
多昙次权限
屏蔽权限
扩展角色
RBAC Access control Multi-layer permission Shielding permission Extended role