Patents by Inventor Arief Nuradi

Arief Nuradi 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 On-Screen Authentication Using Secret Visual Message
    Publication number: 20110026716
    Abstract: A method of authenticating a user includes providing a user key to an authentication authority, providing a transmission message from the authentication authority in response to the user key, providing a secret message using the transmission message, displaying the secret message to the user using a display screen, and providing a user response to the authentication authority in response to the user observing the secret message.
    Type: Application
    Filed: May 4, 2009
    Publication date: February 3, 2011
    Inventors: Weng Sing Tang, Pern Chern Lee, Arief Nuradi