| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor and a device unique information update method capable of changing an authentication system and complying with a new authentication system. SOLUTION: A device unique information addition means 103 decodes encoded device unique information by means of device unique information decoding information held in a device unique information holding means 102 to add and keep the device unique information in the device unique information holding means 102. COPYRIGHT: (C)2008,JPO&INPIT |
