Inventor
DOTTAX EMMANUELLE
FR22 patents
⚠️ This page may combine multiple inventors who share the name “DOTTAX EMMANUELLE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMIA FRANCE
10 patentsUS11579995B2Feb 14, 2023
Electronic element, system comprising such an electronic element and method for monitoring and cutting off a processor on occurrence of a failure event
IDEMIA FRANCE0 citations56
US11763292B2Sep 19, 2023
Dynamic security code for a card transaction
IDEMIA FRANCE1 citations55
US11552796B2Jan 10, 2023
Cryptographic processing events for encrypting or decrypting data
IDEMIA FRANCE0 citations51
US12395343B2Aug 19, 2025
Signature-free optimized post-quantum authentication scheme, methods and devices
IDEMIA FRANCE0 citations49
US11526880B2Dec 13, 2022
Dynamic security code for a card transaction
IDEMIA FRANCE0 citations49
US12093947B2Sep 17, 2024
Memory management in a transaction processing device
IDEMIA FRANCE0 citations47
US12158944B2Dec 3, 2024
Authentication of a device by a cryptographic process
IDEMIA FRANCE0 citations46
US12212688B2Jan 28, 2025
Method for cryptographic signature of a datum, associated electronic device and associated computer program
IDEMIA FRANCE0 citations44
US11900751B2Feb 13, 2024
Electronic access pass
IDEMIA FRANCE0 citations44
US10528943B2Jan 7, 2020
Method and secure device for performing a transaction
IDEMIA FRANCE0 citations36
OBERTHUR TECHNOLOGIES
7 patentsUS9338142B2May 10, 2016
Method for verifying the security of a device that generates private and public cryptographic keys
OBERTHUR TECHNOLOGIES3 citations71
US10984080B2Apr 20, 2021
Method for authenticating a user and a secure module, associated electronic apparatus and system
OBERTHUR TECHNOLOGIES2 citations64
US9210134B2Dec 8, 2015
Cryptographic processing method and system using a sensitive data item
OBERTHUR TECHNOLOGIES2 citations60
US10581589B2Mar 3, 2020
Method for the authentication of a first electronic entity by a second electronic entity, and electronic entity implementing such a method
OBERTHUR TECHNOLOGIES0 citations37
US10038560B2Jul 31, 2018
Method for validating a cryptographic parameter and corresponding device
OBERTHUR TECHNOLOGIES0 citations36
US10721081B2Jul 21, 2020
Method and system for authentication
OBERTHUR TECHNOLOGIES0 citations34
US9049021B2Jun 2, 2015
Method for determining the cofactor of an elliptic curve, corresponding electronic component and computer program product
OBERTHUR TECHNOLOGIES0 citations30
DOTTAX EMMANUELLE
2 patentsUS9137221B2Sep 15, 2015
Method of exchanging data such as cryptographic keys between a data processing system and an electronic entity such as a microcircuit card
DOTTAX EMMANUELLE2 citations58
US8199909B2Jun 12, 2012
Method and device for carrying out a cryptographic calculation
DOTTAX EMMANUELLE2 citations58
IDEMIA IDENTITY & SECURITY FRANCE
2 patentsUS11341072B2May 24, 2022
Method for controlling commands suitable to be processed by a peripheral such as an actuator
IDEMIA IDENTITY & SECURITY FRANCE0 citations47
US11165633B2Nov 2, 2021
Method and system for securing data transmitted by a connected object against attacks affecting a control circuit of said object
IDEMIA IDENTITY & SECURITY FRANCE0 citations39