PERSONAL INFORMATION ANONYMIZATION METHOD, RECORDING MEDIUM, AND INFORMATION PROCESSING APPARATUS

摘要

A personal information anonymization method is disclosed. Each of a plurality of data including personal information is classified into any one of a plurality of groups based on a degree of commonality of the personal information. An anonymization process, that standardizes the personal information of each of data belonging to each of the groups, is performed for each of the groups. A total number of the data belonging to each of the groups is calculated for each of the groups. The plurality of the groups are classified based on the total number of the sets of the data. A classification result is output.

主权项

1. A personal information anonymization method, comprising:
classifying each of a plurality of data including personal information into any one of a plurality of groups based on a degree of commonality of the personal information; performing, for each of the groups, an anonymization process that standardizes the personal information of each of data belonging to each of the groups; calculating, for each of the groups, a total number of the data belonging to each of the groups; classifying the groups based on the total number; and outputting a classification result.