Patents by Inventor Maxime Bernelas

Maxime Bernelas 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 for determining a validity of an application code, corresponding device and computer program product
    Patent number: 11443031
    Abstract: A method for determining validity of a code of an application. The method is implemented within an electronic device having a processor, a non-secure memory and a secure memory. The method includes at least one iteration of: loading the application in the non-secure memory, delivering a current application code; determining a current footprint of the current application code; obtaining, within the secure memory, a reference footprint associated with the application; comparing the current footprint with the reference footprint; and when the current footprint is identical to the reference footprint, validating the current application code, including: executing an optimization process of the current application code, delivering an optimized application code; determining a post-optimization footprint of the optimized application code; and recording the post-optimization footprint in the secure memory as a new reference footprint associated with the application.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 13, 2022
    Assignee: BANKS AND ACQUIRERS INTERNATIONAL HOLDING
    Inventors: Christian Rolin, Maxime Bernelas
  • METHOD FOR DETERMINING A VALIDITY OF AN APPLICATION CODE, CORRESPONDING DEVICE AND COMPUTER PROGRAM PRODUCT
    Publication number: 20200004952
    Abstract: A method for determining validity of a code of an application. The method is implemented within an electronic device having a processor, a non-secure memory and a secure memory. The method includes at least one iteration of: loading the application in the non-secure memory, delivering a current application code; determining a current footprint of the current application code; obtaining, within the secure memory, a reference footprint associated with the application; comparing the current footprint with the reference footprint; and when the current footprint is identical to the reference footprint, validating the current application code, including: executing an optimization process of the current application code, delivering an optimized application code; determining a post-optimization footprint of the optimized application code; and recording the post-optimization footprint in the secure memory as a new reference footprint associated with the application.
    Type: Application
    Filed: June 28, 2019
    Publication date: January 2, 2020
    Inventors: Christian Rolin, Maxime Bernelas