Patents by Inventor Qu Jiang

Qu Jiang 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).

  • Identity authentication without entry of password
    Patent number: 11163869
    Abstract: A method, a system and a computer program product are provided for identity authentication. A personal identity information indicative of an identity is received. A plurality of questions, is presented, each of the questions being related to an aspect of features of the password associated with the personal identity information. The A responsive answer is received to the questions including individual answers to the questions. The identity is authenticated in response to determining that the responsive answer is correct.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: November 2, 2021
    Assignee: International Business Machines Corporation
    Inventors: Xin He, Qu Jiang, Tao Qian, Tan Sheng
  • IDENTITY AUTHENTICATION WITHOUT ENTRY OF PASSWORD
    Publication number: 20190130093
    Abstract: A method, a system and a computer program product are provided for identity authentication. A personal identity information indicative of an identity is received. A plurality of questions, is presented, each of the questions being related to an aspect of features of the password associated with the personal identity information. The A responsive answer is received to the questions including individual answers to the questions. The identity is authenticated in response to determining that the responsive answer is correct.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Inventors: Xin He, Qu Jiang, Tao Qian, Tan Sheng