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针对传统网络访问控制系统在灵活性以及扩展性方面的不足,设计和实现一种支持检查项灵活扩展的网络访问控制系统。该系统分析和列出了检查实施操作所依赖的各种特征要素,安全管理员可基于这些特征要素进行检查项的定制,并基于所定制的检查项设置相应的访问控制规则。测试结果表明该系统仅通过界面配置即可实现对新检查项的支持。
In view of the lack of flexibility and extensibility of the traditional network access control system, a network access control system that supports the flexible expansion of check items is designed and implemented. The system analyzes and lists various feature elements that the inspection implementation depends on. The security administrator can customize the inspection items based on the feature elements and set corresponding access control rules based on the customized inspection items. The test results show that the system can only support the new check items through the interface configuration.