Thales Dis France Sas

Thales Dis France Sa

Gemalto Sa

Gérald Maunier

Ludovic Tressol

Mourad Faher

Sébastien Schmitt

Frederic Dao

Frédéric Dao

Daniel Boucher

Michael Webster

David Huguenin

Thomas Schalldach

Martin David

Philippe Biton

Cédric Boutie

William Berges

Marcio Ferreira

Kamil Parizek

Provided is a method for facilitating the renewing of a digital identity document. It includes receiving a request for renewing a digital identity document; checking whether said digital identity document can be renewed, if the check result is positive, creating an up-to-date validity-related data item to be associated with said digital identity document and to be inspected by a verifier when the validity of said digital identity document must be assessed; and sending said up-to-date validity-related data item to a device of a user of said digital identity document so that a validity-related data item previously associated with said digital identity document can be replaced by said up-to-date validity-related data item at the user's side.

Renewing of digital identity documents

A method for authenticating a device, comprising:

Method, user device, server, device and system for authenticating a device

A device comprises a hash tree including a root node and a leaf node. An issuing authority having agreed to generate a signature of the root node after having successfully checked validity of an attribute stored in the leaf node. The device identifies a subset of nodes by using a template specifying the structure of the hash tree, said subset comprising, for all paths of the hash tree that do not comprise said leaf node, the node which is the closest to the reference root node and which does not belong to the path comprising said leaf node. A verifier computes a test hash and then computes a test root node by applying a preset rule. The verifier checks that the signature is valid using a data whose authenticity is certified by the issuing authority.

Method for controlling validity of an attribute

The invention relates to a method for controlling by a server called secure server the use of a first set of at least one data element of a data owner and provided by a communication device, the method comprising the steps of: receiving at least one digital signature representative of a process authorized by the data owner and adapted to carry out a series of at least one instructions using the first set of at least one data element; receiving from a process entity the series of at least one instruction, and a ciphered version of the first set of at least one data element which is communicated to the process entity by the communication device; verifying that the series of at least one instruction correspond to a process authorized by the data owner of the communication device by comparing the at least one digital signature received by the secure server with a digital signature obtained by the secure server using as an input the series of at least one instruction received by the secure server; and if the series of at least one instruction correspond to an authorized process: deciphering the first set of at least one data element; generating a result data by executing the series of at least one instruction using the first set of at least one data element as an input; transmitting the result data to the process entity.

Method for controlling by a server the use of at least one data element of a data owner

The invention relates to a method for granting access to a service provided by a connected device for a user having a user's device and requesting said access, the method comprising the steps of: receiving by the user's device from the connected device a request to validate a user profile, a user profile corresponding to a list of at least one data item representing the user's capabilities to use a service provided by the given connected device; requesting by the user's device to a verification server associated to the at least one data item to validate said data item, and receiving a digital signature of said data item generated by the verification server as a proof of the validation; transmitting the data item of the user profile and its digital signature to a device belonging to the owner of the connected device for it to be informed that said data item is validated, the user profile being considered as validated when the digital signatures of all the data items listed in the user profile are correctly verified by the owner's device; granting for the user access to the service provided by the connected device when the user profile is validated.

Method for granting access to a service provided by a connected device

The invention relates to a method for managing the reputation level of a first communication device (), said reputation level () being stored into a first secure enclave () embedded in said first communication device (). The method comprises the steps of: receiving from the first communication device () by a second communication device () an information message; verifying that the information message is consistent with data obtained from a sensor embedded in the second communication device (); generating a feedback message by the second communication device () to be transmitted to the first communication device () indicating if the information message is consistent for the secure enclave () of the first communication device () to update its reputation level.

Method for managing the reputation level of a communication device

The invention relates to an intelligent portable personal security object including graphical personalization data visible from a face of the object, wherein the graphical personalization data are presented by electronic display. The invention also relates to a use of the portable object in the carrying out of secure electronic transaction; and/or in the authentication and visual monitoring of at least one person; and/or in logical access control for at least one user; and/or in the displaying of data other than graphical personalization data.

Growing community of inventors

Meudon, France

Gérald Maunier