基于中间件的角色访问控制

Role-Based Access Control Based on Middleware

基于角色的访问控制RBAC技术是随着计算机信息系统的迅速发展而发展起来的。在RBAC中,角色是其核心概念,它根据用户在组织内所处的角色进行访问授权与控制,通过角色沟通用户与控制对象。另一方面,CORBA由于分布式异构环境的存在而成为中间件的公认标准。本文尝试将两种主流技术进行有机结合来实现安全访问控制的技术。

In RBAC, the role is its key concept, and it acts according to the user＇s role within the organization authorized to visit and control, communicates users and controls the object through the role. And, the CORBA （ Common Object Request Broker Architecture） becomes recognized standards of middleware because of the existence of the environment distributed and isomerism . This paper tries to combine two kinds of mainstream technology organically to realize the technology of access control safely.