| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem since an authentication system installed in a user terminal is not considered in a conventional technology, an authentication system which is unavailable for the user terminal may be requested. <P>SOLUTION: The authentication repeating apparatus includes: an authentication request reception part for receiving an authentication request from a service provision device to which a user has transmitted a service request, and for acquiring user information and requested service information; an authentication system selection part for acquiring an authentication system installed in the user terminal from a user information database on the basis of the user information and an authentication level necessary for service use from a service policy database and the combination of authentication systems and an authentication level to be acquired from this from an authentication system combination database, and for acquiring the combination of the authentication systems necessary and available for the user to use the service; and an authentication request part for transmitting an authentication request to the authentication service provision device on the basis of the acquired combination information. <P>COPYRIGHT: (C)2013,JPO&INPIT |
