基于角色访问控制机制在Web信息系统中的应用

基于角色访问控制(RBAC)是一种方便、安全、高效的访问控制机制和重要的信息安全技术,他在满足企业信息系统安全需求方面显示了极大的优势。对RBAC模型——NRBAC模型进行了深入的研究,针对Web信息系统的结构特征及其对安全访问控制的要求,提出NRBAC模型的实现方案,从而利用基于角色访问控制技术实现系统的权限管理功能。

Application of RBAC in MIS Based on Web

Role-Based Access Control(RBAC) is an important information security techniques and an access control mechanics that is convince,secure and of high-performance,which takes the advantage to solve the problem of safely access in enterprise information system.With the in-depth analysis of concept and theory about new RBAC model which is named"NRBAC model",this paper puts forward a solution of NRBAC model which matched the request ions that realize the safely access and collaboratively enterprise information system on Web,and studies how to realize privilege management in information system on Web.