METHOD AND APPARATUS FOR SINGLE SIGN-ON IN A MOBILE COMMUNICATION SYSTEM

摘要

The present invention relates to a method and an apparatus for single sign-on in a mobile communication system. A method in which a browsing agent performs single sign-on in a mobile communication system according to the present invention comprises: a step of transmitting user-supplied identifier to a relay party (RP); a step of receiving, from said RP, a message indicating that a browser should be re-directed to said RP; a step of transmitting an identifier of an authentication agent to an open ID provider (OP)/network application function (NAF); and a step of transmitting, to the authentication agent, the identifier of the authentication agent or a message that triggers to make an inquiry into the identifier of the authentication agent. According to the present invention, a single sign-on procedure may be performed in a safer manner.

主权项

1. A signal sign-on method of a browsing agent in a mobile communication system, the method comprising:
transmitting an user-supplied identifier to a Relaying Party (RP); receiving, from the RP, a message instructing to redirect a browser to the RP; transmitting an identifier of an Authentication Agent to an Open IP provider (OP); and transmitting one of the identifier of the Authentication Agent and a message triggering inquiry of the identifier of Authentication Agent to the Authentication Agent.