摘要
提出了一种基于角色的信息系统授权管理安全模型IRBAC .对IRBAC安全模型的要素及联系进行了形式化描述 ,并说明了IRBAC的工作模型 .
Based on role, this paper presents the security model of managed authority for information system, it called IRBAC for short. In this paper, the element and connection of IRBAC security model is described with formalization, and that work model is explained.
出处
《韶关学院学报》
2003年第6期17-21,共5页
Journal of Shaoguan University
关键词
信息系统
授权管理
安全模型
information system
managed authority
security model
