摘要
访问控制技术是安全操作系统的核心技术。它通过控制用户对系统信息资源的访问,来达到系统信息资源的保密性和完整性。文章主要介绍了一些典型的访问控制模型和当前系统中常用的访问控制技术。
Access control technology is one of the key issues of secure operating system. By controlling the user's access to information and resource, access control ensures the confidentiality and integrity of system. This paper presents a survey on typical access control model and some access control techniques of the recent systems mainly.
出处
《计算机与网络》
2008年第24期68-70,共3页
Computer & Network
关键词
访问控制
安全操作系统
控制模型
access control
secure operating system
control model