硬盘数据保护的实现及其各种保护技术的比较  

Comparison of Several Hard Disk Data Protection and its Achievement

作　　者：朱新良[1] 

机构地区：[1]上海理工大学信息化办公室,上海200093

出　　处：《计算机安全》2012年第7期66-68,71,共4页Network & Computer Security

摘　　要：近年来,硬盘技术迅速发展,硬盘容量也呈几何级数式的增长。硬盘已成为今天计算机系统中最主要和常见的辅助存储器。人们将越来越多的重要数据存放在硬盘上,保护硬盘数据不被破坏就显得非常重要。介绍了现有的几种实现硬盘数据保护的技术和工作原理,分析其功能和比较在高校机房应用中的优势和不足,并对保护卡功能的进一步发展提出想法。In recent years,the rapid development of technology of hard disk,hard disk capacity also asumes the geometric series to the growth of type. The hard disk has become the most important and common auxiliary memory of the computer system todayThere are more and more important data stored in hard disk, therefore it is important to protect the hard disk data from damage. This paper introduces some existing implementation of hard disk data protection technology and its working principles,analyzes its function and compares its advantages and disadvantages in application in college computer room.The hard disk protection card function are put forward foo further development of ideas.

关 键 词：硬盘 辅助存储器 硬盘数据保护 功能 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]