Patents by Inventor Simon Landry

Simon Landry 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).

  • Protection of data processed by an encryption algorithm
    Patent number: 12158978
    Abstract: The present disclosure relates to a method for protecting a first data item applied to a cryptographic algorithm, executed by a processor, wherein said algorithm is a per-round algorithm, with each round processing contents of first, second and third registers, the content of the second register being masked, during first parity rounds, by the content of a fourth register and the content of the third register being masked, during second parity rounds, by the content of a fifth register.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: December 3, 2024
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Simon Landry, Yanis Linge
  • Fault detection
    Patent number: 11625504
    Abstract: The present disclosure relates to a method of fault detection in an application, by an electronic circuit, of a first function to a message, including the steps of generating, from the message, a non-zero even number N of different first sets, each including P shares; applying, to the P shares of each first set, one or a plurality of second functions delivering, for each first set, a second set including Q images; and cumulating all the images, starting with at most Q-1 images selected from among the Q images of a same second set.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: April 11, 2023
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Yanis Linge, Simon Landry
  • PROTECTION OF DATA PROCESSED BY AN ENCRYPTION ALGORITHM
    Publication number: 20220414268
    Abstract: The present disclosure relates to a method for protecting a first data item applied to a cryptographic algorithm, executed by a processor, wherein said algorithm is a per-round algorithm, with each round processing contents of first, second and third registers, the content of the second register being masked, during first parity rounds, by the content of a fourth register and the content of the third register being masked, during second parity rounds, by the content of a fifth register.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 29, 2022
    Applicant: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Simon LANDRY, Yanis LINGE
  • FAULT DETECTION
    Publication number: 20210286902
    Abstract: The present disclosure relates to a method of fault detection in an application, by an electronic circuit, of a first function to a message, including the steps of generating, from the message, a non-zero even number N of different first sets, each including P shares; applying, to the P shares of each first set, one or a plurality of second functions delivering, for each first set, a second set including Q images; and cumulating all the images, starting with at most Q-1 images selected from among the Q images of a same second set.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 16, 2021
    Inventors: Yanis LINGE, Simon LANDRY
  • Carbon nanotube-based multi-sensor
    Patent number: 10739209
    Abstract: Carbon nanotube-based multi-sensors for packaging applications and methods to form the carbon nanotube-based multi-sensors are capable of simultaneously measuring at least two measurands including temperature, strain, and humidity via changes in its electrical properties.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: August 11, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Eric Duchesne, Dominique Drouin, Hélène Frémont, Simon Landry, Aurore F. M. E. Quelennec, Umar Shafique, Patrick R. J. Wilson
  • Carbon nanotube-based multi-sensor
    Patent number: 10564047
    Abstract: Carbon nanotube-based multi-sensors for packaging applications and methods to form the carbon nanotube-based multi-sensors are capable of simultaneously measuring at least two measurands including temperature, strain, and humidity via changes in its electrical properties.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: February 18, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Eric Duchesne, Dominique Drouin, Hélène Frémont, Simon Landry, Aurore F. M. E. Quelennec, Umar Shafique, Patrick R. J. Wilson
  • CARBON NANOTUBE-BASED MULTI-SENSOR
    Publication number: 20180231484
    Abstract: Carbon nanotube-based multi-sensors for packaging applications and methods to form the carbon nanotube-based multi-sensors are capable of simultaneously measuring at least two measurands including temperature, strain, and humidity via changes in its electrical properties.
    Type: Application
    Filed: October 27, 2017
    Publication date: August 16, 2018
    Inventors: Eric Duchesne, Dominique Drouin, Hélène Frémont, Simon Landry, Aurore F.M.E. Quelennec, Umar Shafique, Patrick R.J. Wilson
  • CARBON NANOTUBE-BASED MULTI-SENSOR
    Publication number: 20180231483
    Abstract: Carbon nanotube-based multi-sensors for packaging applications and methods to form the carbon nanotube-based multi-sensors are capable of simultaneously measuring at least two measurands including temperature, strain, and humidity via changes in its electrical properties.
    Type: Application
    Filed: February 16, 2017
    Publication date: August 16, 2018
    Inventors: Eric Duchesne, Dominique Drouin, Hélène Frémont, Simon Landry, Aurore F.M.E. Quelennec, Umar Shafique, Patrick R.J. Wilson