基于文件系统过滤驱动器的加密软件设计

Design of encryption software based on file system filter driver

在比较几种文件加密方法特点的基础上,提出了一种基于文件过滤器的加密方法, 并介绍了程序设计方法。新的加密方法与其他文件加密方法相比,具有访问控制方便、安全性好的优点,且支持多种存储介质。

Based on the comparison of several file encryption methods, a new encryption method using file filter driver was presented, and the key techniques for software design were introduced. The method had the advantages both in access control and security, further more, it supported various storage media.