Patents by Inventor Hongsub Lee

Hongsub Lee 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).

  • High speed RSA public key cryptographic apparatus and method
    Publication number: 20020064278
    Abstract: A method and apparatus are disclosed for improving RSA public key cryptographic scheme. The present invention discloses a cryptographic system with a modulus of the form n=ptqs where p and q are distinct prime numbers and t and s are distinct positive integers.
    Type: Application
    Filed: March 2, 2001
    Publication date: May 30, 2002
    Inventors: Seongam Lim, Seungjoo Kim, Hongsub Lee