| 摘要 |
PROBLEM TO BE SOLVED: To perform safe user aucentication at a low cost by providing a password receiving part for receiving a once password generate from a terminal, and a password verification part for verifying whether the received password and a generated password are identical, or the like. SOLUTION: This device is composed of an IC card 100 for portable device for safely storing personal secret information, the easily-portable terminal 120 having a complex function capable of referencing to remains of electronic money not only generating the once password for confirming the status of an individual, and a server 140 for verifying the once password generated by this terminal 120 and providing an application service. Then, the password receive part 142 receives the once password displayed on the display part 125 of the terminal 120 via a telephone line or the like. The password verifying part 147 inspects the once password by comparing the received password and the generated password whether or not to be identical. |
