基于Windows2000的存储加密系统设计与实现

Design and implementation of storage encryption system based on Windows 2000

分析了Windows2000系统的文件系统结构,提出了一种基于Windows2000的虚拟磁盘存储加密系统的设计方案,讨论了存储加密系统在Windows2000文件系统基础上的设计及实现原理并给出了加密存储系统在驱动程序中的实现方法,并对加密模块的密钥使用方式进行了分析和设计。该存储加密系统实现了透明加、解密,操作简便,安全性高。

After cmalying, the structure of Windows 2000 file system, a design project of virtual disk storage encrypt system was presented. The design and implementation theory of the storage encryption system based on the file system of Windows 2000 were discussed, the implementation of the storage encrypt in driver was given and the using method of the key in the encryption module was analyzed. This storage encryption system realizes the transparent encryption and the high security.