Inventor

CANARD SEBASTIEN

FR17 patents

⚠️ This page may combine multiple inventors who share the name “CANARD SEBASTIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANARD SEBASTIEN

FRANCE TELECOM

Method and device for anonymous signature with a shared private key

Method and system with authentication, revocable anonymity and non-repudiation

Fair blind signature process

List signature method and application to electronic voting

Method and system for generating a list signature

Anonymous and secure internet payment method and mobile devices

Cryptographic revocation method using a chip card

Cryptographic system for group signature

CANARD SEBASTIEN

Crytographic method for anonymous authentication and separate identification of a user

Method for authenticating an entity by a verifier

System and method for the anonymisation of sensitive personal data and method of obtaining such data

Method for the unique authentication of a user by service providers

Group signature with local revocation verification with capacity for lifting anonymity

Method of authenticating a radio tag by a radio reader

ORANGE

Method and device for anonymizing data stored in a database

Technique for protecting a cryptographic key by means of a user password

Method of enciphered traffic inspection with trapdoors provided