Patent ID: 9419974
Filing Date: 2016-08-16
CPC Classification: H04L,H04W

Claim Text:
1. A method of performing user authentication of a mobile station by proxy in a communication system, the method comprising: receiving an authentication request including information of an Internet site, and user identification information to be used for authentication of the user from an internet service provider; determining whether to allow the user to access the Internet site, in consideration of database information managed by the mobile station; requesting security identification information for authentication of the user; receiving the security identification information; authenticating, by the mobile station, the user by determining whether the received security identification information comprises valid information, based on security-requiring information managed by the mobile station and the user identification information; transmitting an authentication result to the internet service provider; receiving an authorized authentication result from the internet service provider; and displaying the authorized authentication result to provide a service related to authentication success or failure.