| 摘要 |
PURPOSE: A user authentication system and a method thereof for content service are provided to secure security through a first client and a second client without active-X or a certificate. CONSTITUTION: A first client(100) is connected to a content service providing device. The first client receives the content service supplied from the content service supplying device. The first client transmits first data to the content service supplying device. A second client(400) performs wire/wireless communication. The second client transmits second data to the content service supplying device or the authenticating device. |
