Marc Girault

Method for authenticating an entity by a verifier

Cryptography method and smart cards microcircuit

Efficient and secure cryptographic coupon reloading

Public key cryptographic method of protecting an electronic chip against fraud

Method for fast pre-authentication by distance recognition

Cryptographic method of protecting an electronic chip against fraud

Public key cryptographic method based on braid groups

Method and device for performing a cryptographic operation

Method and system for generating a list signature

Method for secure delegation of calculation of a bilinear application

Cryptographic method for protection against fraud

Authentication and signature method for messages using reduced size of binary units of information content and corresponding systems

Method for secure biometric authentication/identification, biometric data input module and verification module

Authenticating or signature method with reduced computations

Method of protecting an electronic chip against fraud

List signature method and application to electronic voting

Cryptographic method for distributing load among several entities and devices therefor

Cryptographic method and devices for facilitating calculations during transactions

Method and device for anonymous signature with a shared private key

Cryptographic revocation method using a chip card

Cryptographic system for group signature

Method of producing a cryptographic unit for an asymmetric cryptography system using a discrete logarithm function