| 摘要 |
PROBLEM TO BE SOLVED: To provide a customer terminal, an authentication method and a program for authentication for improving authentication security by considering the living time zone of a user who uses the Internet banking.SOLUTION: In accordance with an input to a customer terminal 10 and the detection of a user who uses the customer terminal, the living time zone of an individual who uses the customer terminal 10 is estimated, and first authentication from the individual is accepted in order to execute the predetermined processing of the Internet banking, and whether or not the authenticated time zone is the estimated living time zone of the individual is determined, and when it is determined that the authenticated time zone is not the living time zone, additional authentication processing is performed to the authentication processing for specifying the individual who executes the processing. |
