| 摘要 |
PROBLEM TO BE SOLVED: To provide a data processor which can securely prevent the leakage of data recorded in a storage medium. SOLUTION: Data inputted by a data input means 2 is divided into plural pieces of data by a data division means 12, then, they are separately recorded in plural storage mediums containing a portable storage medium 8. Therefore, even if a password is decoded and data is read, a part of data which is read is lacked and it is difficult to restore it into original data. Thus, the leakage of data to a third person is prevented. |
