Patents by Inventor Mengwang Zhang

Mengwang Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and system for single sign-on
    Patent number: 9015819
    Abstract: A method and a system for single sign-on are provided by the present invention, wherein the method comprises: a terminal sending an authentication request carrying a user identity identification to an RP and the RP redirecting the authentication request to an authentication center; the authentication center authenticating the terminal by means of SIP Digest and redirecting the authentication result to the RP via the terminal; and the RP providing services for the terminal according to an authentication result. By the present invention, the resources required by the operators to deploy GBAs are reduced, at the same time the requirement of non-UICC terminals accessing IMS network can be met, and the relevant application services of the IMS network can be accessed by means of SSO.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: April 21, 2015
    Assignee: ZTE Corporation
    Inventors: Mengwang Zhang, Tian Tian, Yinxing Wei
  • METHOD AND SYSTEM FOR SINGLE SIGN-ON
    Publication number: 20120311330
    Abstract: A method and a system for single sign-on are provided by the present invention, wherein the method comprises: a terminal sending an authentication request carrying a user identity identification to an RP and the RP redirecting the authentication request to an authentication center; the authentication center authenticating the terminal by means of SIP Digest and redirecting the authentication result to the RP via the terminal; and the RP providing services for the terminal according to an authentication result. By the present invention, the resources required by the operators to deploy GBAs are reduced, at the same time the requirement of non-UICC terminals accessing IMS network can be met, and the relevant application services of the IMS network can be accessed by means of SSO.
    Type: Application
    Filed: March 24, 2011
    Publication date: December 6, 2012
    Applicant: ZTE Corporation
    Inventors: Mengwang Zhang, Tian Tian, Yinxing Wei