| 摘要 |
A personal authentication system includes a terminal enabled to perform a predetermined information processing process, a USB memory enabled to perform near field communication with a cell phone having an e-mail function through Bluetooth, and an authentication server. When the USB memory is loaded onto the terminal, USBID is read, and then transmitted from the terminal to the authentication server. The authentication server authenticates the USBID, and transmits an authentication key corresponding to the USBID to the corresponding cell phone if the USBID is authentic. The cell phone transmits the authentication key to the USB memory via Bluetooth. The received authentication key is transmitted from the terminal to the authentication server via the USB memory. The authentication server performs personal authentication by comparing the transmitted authentication key with the received authentication key to check for identification.
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