| 摘要 |
There is provided an information operation management system having a high safety of the information stored. The system is a computer system performing user authentication and presenting electronic information attribution to the user. Electronic information (31) on user authentication information and user attribution electronic information (32) are respectively divided into division information 31 a, 31 b; 32a, 32b, which are stored in separate files 22a, 22b; 23a, 23b. When presentation of electronic information is requested, the electronic information 31 a, 31 b on the user authentication information are collected from the files authentication. When the authentication is successful, the user attribution electronic information 32a, 32b are collected from the respective files so as to be restored and presented. |
