INFORMATION PROCESSING DEVICE, PROGRAM, AND INFORMATION PROCESSING SYSTEM
To prevent alteration of a log file.SOLUTION: An information processing device 10 generates management distributed piece files 3a and 3b by dividing a management file 3 registered to management information 11a with a first dividing method. The information processing device 10 also generates log dist...
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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
22.04.2021
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Subjects | |
Online Access | Get full text |
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Summary: | To prevent alteration of a log file.SOLUTION: An information processing device 10 generates management distributed piece files 3a and 3b by dividing a management file 3 registered to management information 11a with a first dividing method. The information processing device 10 also generates log distributed pieces files 4a and 4b by dividing a log file 4 indicating a management state of the management file 3 with a second dividing method different from the first dividing method.SELECTED DRAWING: Figure 1
【課題】ログファイルの改ざんを抑止する。【解決手段】情報処理装置10は、管理情報11aに登録された管理ファイル3を第1の分割方法で分割して管理分散片ファイル3a,3bを生成する。また情報処理装置10は、管理ファイル3の管理状況を示すログファイル4を、第1の分割方法とは異なる第2の分割方法で分割して、ログ分散片ファイル4a,4bを生成する。【選択図】図1 |
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Bibliography: | Application Number: JP20190187284 |