Application of file system filter driver in network secure terminal
文件过滤驱动在网络安全终端中的应用

Design and implementation of a system named Network Terminal Device Information Anti-Leakage System (NTDIALS) was designed and implemented. To prevent the leakage of confidential information in network terminal, NTDIALS realized the real-time monitoring and dynamic encrypting and decrypting of information at the layer of file system filter driver, which was both safe in encryption and convenient in access control.