| 摘要 |
PROBLEM TO BE SOLVED: To prevent data leakage even when a storage device is illegally accessed.SOLUTION: A first information processing device 20 includes storage devices 28 that stores, in a plurality of positions, a plurality of divided data pieces into which processing target data is divided. A second information processing device 10 includes a first storage unit that stores: storage position information of each of the divided data pieces in the storage device 28; and configuration information for restoring the processing target data from the divided data pieces. |
