Gradable file distribution system design andimplementation based on security LAN
基于安全局域网分级文件分发系统设计与实现

By analyzing the technological mechanism of file dynamic grading management in security LAN system and the terminal behavior monitoring structure based on dynamic monitoring switches in the system, this paper introduced a gradable file distribution system design and implementation plan based on security LAN. This system could solve the problem of network extension of monitoring structure in current security LAN system, and achieved gradable and controllable management of network files. The system could not only prevent common network attacks from external system, but also achieved control of users' legal operations in the system, which effectively cut off the fundamental ways of internal users' information divulgence, and significantly enhanced the security of different types of sharing data.