| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an information processing device capable of recovering from a defect while suppressing a range of disclosure of personal information.SOLUTION: An information processing device comprises: a personal information extraction part 1030; a log masking part 1050; and an acquisition part 1060. The personal information extraction part 1030 associates each of plural pieces of personal information with bit strings, creates a feature pattern in which bit strings whose features correspond to the same personal information among the plural pieces of personal information, are added. The log masking part 1050 creates a substituted defect log in which at least part of a defect log is substituted to the bit string. The acquisition part 1060 outputs the feature to which the bit string corresponding to the feature pattern is projected when the information corresponding to the bit string is required, among the substituted defect log.</p> |
