基于角色的访问控制在SSL VPN中的应用

摘要

在SSL VPN系统实现中,访问控制是防止未授权访问,保障网络安全的重要技术.在深入研究SSL VPN系统的工作流程,并分析了SSL VPN系统中访问控制功能需求,进一步分析了基于角色的访问控制技术,并对RBAC模型的设计思想和结构进行研究；设计了面向SSL VPN的RBAC模块的主要功能和结构.探索出RBAC技术应用于SSL VPN的一些经验,为相关研究提供参考.%Implementation of the SSL VPN systems, access control is to prevent unauthorized access and protect critical network security technology. The functional requirements of access control system for SSL VPN are analyzed, in-depth analysis of the role-based access control, and study the RBAC model design and structure systematicly, designed the RBAC module's main function and structure for SSL VPN. Some experience of RBAC technology for SSL VPN are proposed, provide a reference for related research.