Patents by Inventor Han Sup LIM

Han Sup LIM 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).

  • Fault injection attack system
    Patent number: 12019738
    Abstract: Disclosed is a fault injection attack method including determining a trigger start point in time based on an input signal for a crypto device; determining a trigger end point in time based on an output signal of the crypto device; setting a trigger based on the trigger start point in time and the trigger end point in time; and performing a fault injection attack based on the set trigger.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: June 25, 2024
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Han Sup Lim, Jong Hyeok Lee, Dong Guk Han
  • FAULT INJECTION ATTACK SYSTEM
    Publication number: 20220129545
    Abstract: Disclosed is a fault injection attack method including determining a trigger start point in time based on an input signal for a crypto device; determining a trigger end point in time based on an output signal of the crypto device; setting a trigger based on the trigger start point in time and the trigger end point in time; and performing a fault injection attack based on the set trigger.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 28, 2022
    Inventors: Han Sup LIM, Jong Hyeok LEE, Dong Guk HAN