| 摘要 |
A method for controlling the authentication and registration of a user terminal according to the present invention includes the steps of: authenticating the validity of an outgoing message received from the user terminal; increasing an authentication failure count in an authentication failure; and transmitting a registration release message to the user terminal if the increased authentication failure count is a preset value or more. [Reference numerals] (202) Terminal authentication unit; (204) Authentication management unit; (206) Registration release unit; (208) Re-registration command unit |
