| 基于FAT32的数据恢复系统的设计 |
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| 引用本文： | 钟秀玉.基于FAT32的数据恢复系统的设计[J].计算机应用与软件,2008,25(11). |
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| 作者姓名： | 钟秀玉 |
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| 作者单位： | 嘉应学院计算机科学与技术系,广东,梅州,514015 |
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| 摘 要： | 恶意删除或数据误删现象时常发生,数据恢复的成败关系到信息的安全.根据基于FAT32系统的删除文件的四种情形,设计基于FAT32的数据恢复算法.系统依据被删除文件的创建时间与该分区或该分区下某一目录中现存文件的创建时间的比较结果来定位被删除文件,读取该文件信息,恢复被删除文件.系统具有简单、易用、灵活、高效等特点.
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| 关 键 词： | 硬盘 FAT表 文件删除 数据恢复 |
THE DESIGN OF DATA RECOVERY SYSTEM BASED ON FAT32 |
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| Zhong Xiuyu.THE DESIGN OF DATA RECOVERY SYSTEM BASED ON FAT32[J].Computer Applications and Software,2008,25(11). |
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| Authors: | Zhong Xiuyu |
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| Affiliation: | Zhong Xiuyu (Departmet of Computer,Jiaying Institute,Meizhou 514015,Guangdong,China) |
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| Abstract: | Intentional delete or accidental delete always leads to computer data loss.Data recovery plays an important role in information security protection.An algorithm for data recovery based on FAT32 is presented.This system allocates the deleted files by comparing the crea- ted time of deleted files with the created time of existing files in the directory or next directory,and then,it accesses the file information to re- cover the deleted files.The system is simple,easy,flexible and efficient. |
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| Keywords: | Hard disk File assign table File delete Data recovery |
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