AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To reduce a labor related to authentication while suppressing terminal equipment from being used by a person who is unauthorized to use the terminal equipment. ! SOLUTION: When terminal equipment 10B whose authentication has been requested is not positioned within a predetermined range from the position of authenticated terminal equipment 10A, an authentication server 30 authenticates the terminal equipment 10B by authentication processing using a user ID and a password. When the terminal equipment 10B whose authentication has been requested is positioned within the predetermined range from the position of the authenticated terminal equipment 10A, and the ICCID of the terminal equipment 10B is registered, the authentication server 30 authenticates the terminal equipment 10B. ! COPYRIGHT: (C)2015,JPO&INPIT