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访问控制是应用系统资源存取管理的重要技术,本文介绍了访问控制的基本概念,阐述当前访问控制框架研究领域内主要成果及特点,并进行了分析对比总结。
Access control is an important technology for access and management of application system resources. This paper introduces the basic concepts of access control, expounds the main achievements and features in the current research field of access control framework, and analyzes and compares the results.