局域网环境下USB接口监控系统的设计与实现

Design and Implementation of Monitoring System for USB Interface under the LAN Environment

针对目前局域网环境下USB接口外接输入输出设备可能存在非法窃取网络信息的问题,设计开发了一套USB接口监控系统,该系统提出了集中控制与分散管理相结合的思想,有效地防止了未经授权的USB设备读写网络主机中的文件,从而保证了局域网的安全。

Aimed to the problem that under the LAN environment, USB devices may be illegal to get the information in network, the paper designed and developed a set of Monitoring System for USB interface,which put forward the thinking of centralized control and deeentralized management,and effectively prevented the user unauthorized from reading or writing files in network host to ensure the safety of LAN.