×

Authentication method, authentication system, and service delivery server

  • US 9,548,975 B2
  • Filed: 09/19/2013
  • Issued: 01/17/2017
  • Est. Priority Date: 03/28/2013
  • Status: Active Grant
First Claim
Patent Images

1. An authentication method in a system including a client terminal that stores one or more applications, a service delivery server connected with the client terminal through a network and configured to provide the client terminal with a service, and an authentication server connected with the client terminal and the service delivery server and configured to execute authentication processing, the method comprising:

  • transmitting, by the client terminal, a signal related to an authentication request to the service delivery server through a browser every time an application is started by an instruction from a user;

    for the authentication request indicative of permitting a session, establishing the session by the service delivery server with the application of the client terminal and storing the session in the service delivery server;

    issuing, by the service delivery server, session information related to the client terminal when receiving the authentication request from the client terminal, attaching the session information to the authentication request, and returning the authentication request to the client terminal;

    transmitting, by the client terminal, the authentication request to which the session information is attached to the authentication server; and

    upon receiving the authentication request from the client terminal, executing, by the authentication server, authentication processing in cooperation with the service delivery server based on authentication information of the application of the client terminal, the established session stored in the service delivery server, and user information related to the user stored in the authentication server.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×