| 摘要 |
<p>PURPOSE: An automatic user authentication method and a system thereof are provided to perform rapidly the user authentication even without memorizing an ID or a password set in each service on an online network by using a smart phone. CONSTITUTION: A service providing server (400) provides various services on an online network like the internet (300). The service providing server requests a user authentication procedure for determining a user terminal (100) if the service providing server is accessed by the user terminal. An authentication application providing server (500) provides an authentication providing window for allowing the user terminal or a smart phone (200) to access. The authentication application providing server provides an authentication server application and an authentication client application to the user terminal and the smart phone if the user terminal and the smart phone access the authentication application providing window, respectively. [Reference numerals] (300) Internet; (400) Service providing server; (500) Authentication application providing server</p> |
