摘要
访问控制是保证信息系统安全的一项重要措施,但传统的访问控制模型难以满足当前环境的访问控制需求。本文提出了一种基于任务和角色的访问控制(T-RBAC)模型,并依据该模型,给出相应的系统设计方案。
Access control is an important measure to secure the information system, but the traditional access control models cannot fully meet the requirements of current environment. In this paper, a new access control mechanism, namely a task-role-based access control model is proposed. According to such a model, a related scheme for system development is presented.
出处
《制造业自动化》
北大核心
2006年第10期10-13,24,共5页
Manufacturing Automation
基金
湖北省国际合作重点项目(2005CA002)
航天科技创新基金项目(20000855)
