| 摘要 |
<p>A method for authenticating a user using a user device, and a digital system and an authentication system for the same are disclosed. The method for authenticating a user using a user device comprises the steps of: communicating with a certain user device to authenticate a user by a digital system; receiving, by the digital system, device authentication information generated by the user device through the communication and transmitting a confirmation signal including the device authentication information to an authentication system, or generating, by the digital system, terminal authentication information and transmitting a confirmation signal including the generated terminal authentication information to the authentication system; and performing an authentication confirmation procedure to confirm whether the device authentication information or the terminal authentication information included in the transmitted confirmation signal and server authentication information generated by the authentication system match each other. An authentication request is successfully processed only when the authentication confirmation procedure is successfully performed, wherein the authentication request is outputted to the authentication system or a service system connected to the authentication system from a certain data processing device or the digital system.</p> |
