AUTHENTICATION TRANSMITTING SYSTEM

PROBLEM TO BE SOLVED: To keep high reliability without deteriorating a service to a user concerning an authentication transmitting system for performing user authentication. SOLUTION: The authentication transmitting system includes a plurality of user devices; a transmitting device 11; and an authentication server 12. The transmitting device 11 includes a user IF package 13 corresponding to the user device; and a supervisory control part 14 for transmitting data for authentication such as user information to the authentication server 12 and requesting the authentication. The user IF package 13 includes a user-data/authentication-data sorting part 21 for performing sorting into user data and data for authentication so as to transfer the data for authentication to the supervisory control part 14; an authentication processing part 22 for controlling the establishment of a logical link with the user device in response to an authentication result; and a re-authentication control part 24 for controlling re-authentication at every set period and changing the period of the re-authentication, based on route abnormality information of the supervisory control part 14 or the authentication server 12 from the supervisory control part 14. COPYRIGHT: (C)2006,JPO&NCIPI