摘要
阐述了如何利用单文件系统对其上的重要数据进行备份,以及在这些数据受到破坏的时候进行恢复的技术。同时通过加密使得将单文件系统作为存储系统的计算机硬盘或者移动存储外设在丢失的时候,仍然能够保证保密数据不外泄。
It is illustrated the technology of how to use a single file system to backup the crucial data which is saved on it and how to restore the important data when it is ruined. As the same time, the hard disk or mobile storage device which serves a single file system as storage system makes sure that when the disk of device is lost the confidential data is safe by the technology of encryption.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第16期4168-4171,共4页
Computer Engineering and Design
关键词
单文件
格式化
加密
备份
恢复
single filesystem
format
encrypt
backup
restore
