摘要
In this paper, we proposed a file backup method. Files in devices of computer system can be destructed under abnormal condition. We divide file or database into ranges. Each range contains records and fields. We backup ranges to different devices. When files process the operation of creation, insertion, update or deletion, we only backup the corresponding ranges. When the original file is destructed, we create it from these backup files. For security, we have method to encrypt files before stored. These operations of backup method make more secure and better performance.
原文 | 英語 |
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主出版物標題 | ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology |
頁面 | 1153-1156 |
頁數 | 4 |
DOIs | |
出版狀態 | 已發佈 - 12月 1 2009 |
對外發佈 | 是 |
事件 | 4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009 - Seoul, 大韓民國 持續時間: 11月 24 2009 → 11月 26 2009 |
會議
會議 | 4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009 |
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國家/地區 | 大韓民國 |
城市 | Seoul |
期間 | 11/24/09 → 11/26/09 |
ASJC Scopus subject areas
- 電腦科學(全部)
- 資訊系統與管理