Patents Assigned to IDEMIA
  • Patent number: 12387458
    Abstract: A method including: for each image forming part of a plurality of images showing an individual, applying processing to the image so as to produce a biometric template relating to the individual; calculating an average template constituting an average of the biometric templates produced; modifying a chosen image from the plurality of images into a modified image, the modification being adapted so that an error between the average template and a biometric template produced by applying the processing to the modified image is smaller than an error between the average template and the biometric template that has been produced by applying the processing to the chosen image.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: August 12, 2025
    Assignee: IDEMIA IDENTITY & SECURITY FRANCE
    Inventor: Stéphane Gentric
  • Patent number: 12382159
    Abstract: An optical capturing device includes a holder; a first optical sensor possessing a first field angle centered on a first optical axis; a second optical sensor possessing a second field angle centered on a second optical axis; and a third optical sensor possessing a third field angle centered on a third optical axis. A traffic enforcement device can include such an optical capturing device.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: August 5, 2025
    Assignee: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Grégoire Carrion, Stéphane Bonnot, Samuel Alliot, Rachid Harbi, Frédéric Touz
  • Patent number: 12373529
    Abstract: Methods and systems for authenticating identity credentials are provided. An identity credential is proofed and issued with biometric and enrollment data, as well as a graphical seal. The identity credential is later presented for authentication, and the seal is used to access the biometric and enrollment data. Live biometric and identification data are compared to the identity credential, and the identity credential may be authenticated.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: July 29, 2025
    Assignee: IDEMIA Public Security France
    Inventor: Rein-Lien Hsu
  • Patent number: 12373597
    Abstract: A method for processing personal data, comprising the steps of: (a) For each reference personal data of a reference personal database, calculating in the encrypted domain a similarity rate of the reference personal data with a candidate personal data; said reference personal database being associated with a first partition into a plurality of first sets of reference personal data, and with a second partition into a plurality of second sets of reference personal data, such that each reference personal data of a reference personal database belongs to a single first set and a single second set; (b) For each first set and each second set, calculating an overall similarity rate of said set based on the similarity rates of the reference personal data of said set; (c) Comparing each overall similarity rate of a first and second set with a first and second predetermined threshold, respectively.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: July 29, 2025
    Assignee: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Vincent Despiegel, Hervé Chabanne
  • Patent number: 12367696
    Abstract: A system for authenticating a subject identification document includes instructions causing a processor to receive a first image of the document, depicting, in RGB color space, the document illuminated by UV light, and transform the first image to a second image in YCbCr color space. The instructions cause the processor to divide the second image into regions of interest (ROIs), and, for each ROI, generate a color profile descriptor including first data elements associated with pixel color in the YCbCr color space, and second data elements associated with pixel intensity of pixels within the ROI. The instructions also cause the processor to generate a score for the second image based on a comparison of the color profile descriptor for each ROI to a corresponding ROI of an enrolled document template, and compare the score to a threshold to determine whether the document is authenticated.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: July 22, 2025
    Assignee: IDEMIA PUBLIC SECURITY FRANCE
    Inventors: Rein-Lien Hsu, Brian Martin, Alexandru Bogdan
  • Patent number: 12367495
    Abstract: A cardholder enters (305) payment information and a freely-selected transaction CVV in a merchant system (20). A payment system (30) receives (400) a request from the merchant system including the transaction CVV and transaction information, and sends (405) a transaction authorization request to a cardholder device (13). The transaction information are displayed (310) on the cardholder device and invites the cardholder to enter the transaction CVV for confirmation purpose. In response, the cardholder enters (315) a confirmation CVV. The payment system approves (240, 415) the transaction when the transaction and confirmation CVVs are the same. As a result, the CVV can have a short life and be changed at each transaction, thereby increasing the security of the transactions. Also, PCI certification constraints on servers are reduced since no issuer master key is required for the CVVs. Lastly, the cardholder has more control on the transaction validation.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: July 22, 2025
    Assignee: IDEMIA FRANCE
    Inventor: Lukasz Swiatek
  • Publication number: 20250232608
    Abstract: A computer-implemented method for classifying dactylograms among a plurality of membership classes in which each of the classes corresponds to a specific anatomical region of the palmar face of a hand. The method includes taking, as input data, at least one dactylogram and providing, as output data, a membership class or a list of membership classes to which the dactylogram belongs from among the plurality of membership classes.
    Type: Application
    Filed: November 27, 2024
    Publication date: July 17, 2025
    Applicant: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Emilie NIAF, Laurent Semy KAZDAGHLI
  • Patent number: 12361748
    Abstract: A method comprising: generating a classification map comprising, for each block forming part of a plurality of blocks of a test image and for each class of a plurality of classes of distances in pixels, a score indicative of a probability of existence in the test image of a segment passing through the block and the length of which in pixels constitutes an inter-ridge distance of a fingerprint included in the class, generating a distance map comprising, for each block of the plurality of blocks, a local inter-ridge distance in pixels estimated for the block, and estimating an average inter-ridge distance in pixels of the test fingerprint on the basis of the inter-ridge distance map, the estimation comprising selecting, from the inter-ridge distance map, local inter-ridge distances of interest according to a criterion of proximity to the class of interest, and computing an average of the local inter-ridge distances of interest.
    Type: Grant
    Filed: January 5, 2024
    Date of Patent: July 15, 2025
    Assignee: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Victor Videau, Guy Mabyalaht
  • Publication number: 20250209293
    Abstract: A smart card that includes a metal layer including a cavity and a junction connecting the cavity to an edge of the card, an RF chip, an RF antenna electrically connected to the RF chip by a conductive physical connection, the antenna being disposed on a non-conductive layer deposited onto the metal layer, the RF chip being disposed in the vicinity of the metal layer and including a first set of turns routed along the perimeter of the card, including at least one turn extending towards the inside of the card, and electrically connected to a second set of turns routed outside the cavity, along the edges of the cavity, the turns of the two sets of turns being disposed so that the current flows in the same direction in the two sets of turns.
    Type: Application
    Filed: December 19, 2024
    Publication date: June 26, 2025
    Applicant: IDEMIA FRANCE
    Inventors: Ahmed ALI, Tiphaine GROULT
  • Publication number: 20250209295
    Abstract: The present invention relates to a card equipped with a contactless interface. The card has an activation device, a microprocessor and an antenna. The activation device has a first and a second conductive component, and a spacer. The microprocessor and the antenna are each connected to the first conductive component or to the second conductive component. A cavity of the card has a normal state and a deformed state, and at least part of the cavity is configured to separate the first component from the second component in the normal state. When a force external to the activation device is applied to the activation device to move the first component towards the second component, the cavity transitions from the normal state to the deformed state, and a part of the first conductive component is configured to enter the cavity, thus forming an electrical contact with the second conductive component.
    Type: Application
    Filed: December 19, 2024
    Publication date: June 26, 2025
    Applicant: IDEMIA FRANCE
    Inventors: Scott DONNELLY, Thomas VISSEICHE
  • Publication number: 20250209211
    Abstract: A computer-implemented method comprising obtaining an image timestamp indicating a time of acquisition, by a traffic enforcement unit, of an image showing a license plate of a vehicle, the image timestamp having been indicated by a clock of the traffic enforcement unit; obtaining temporal synchronization data, said temporal synchronization data having been received by the traffic enforcement unit during a predefined time interval including the image timestamp with a view to temporal synchronization of the clock of the traffic enforcement unit with a time server; and testing the consistency of the image timestamp with the temporal synchronization data, the consistency test producing a test result indicating whether the image timestamp is valid or invalid.
    Type: Application
    Filed: November 4, 2024
    Publication date: June 26, 2025
    Applicant: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Damien MORICEAU, Jean-Thomas FERRERI, Pascal DERGANE
  • Publication number: 20250209785
    Abstract: A method for determining fraud in a biometric recognition system including obtaining a first image of a region of interest of a subject in a first wavelength band; obtaining a second image of the region of interest of the subject in a second wavelength band; encoding the first image by means of a first neural encoder, to obtain a first vector representation of the first image; encoding the second image by means of a second neural encoder, to obtain a second vector representation of the second image; computing a measure of similarity between the first vector representation and the second vector representation; and determining a fraud if the similarity measure is below a predefined threshold.
    Type: Application
    Filed: October 30, 2024
    Publication date: June 26, 2025
    Applicant: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Jean BEAUDET, Loïc JEZEQUEL
  • Publication number: 20250200153
    Abstract: A computer-implemented method for controlling access to a site, comprising an enrollment phase and a control phase. The enrollment phase produces a signed enrollment hash based on enrollment data, and the hash is delivered to the sender of the enrollment data. The control phase produces a result indicating whether requested access to the site should be accepted, based on proof data comprising a proof hash in the form of a signed enrollment hash.
    Type: Application
    Filed: October 29, 2024
    Publication date: June 19, 2025
    Applicant: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Hervé CHABANNE, Vincent BOUATOU
  • Publication number: 20250199795
    Abstract: The present invention concerns a method of updating a secure element operating system, OS, integrated in a device of an original equipment manufacturer, OEM, the secure element being manufactured by a secure element manufacturer, EUM, the method comprising: generating a secure element OS update; encapsulating the secure element OS update in a file; providing the file to the secure element; characterized in that: the file has the format of a Trusted Connectivity Alliance, TCA, package dedicated for mobile network operator, MNO, profile encapsulation; the file comprise indication indicating that it contains a secure element OS update; the file is provided to the secure element using mechanisms dedicated to MNO profile distribution; and that the method further comprises by the secure element: identifying the received file as a secure element OS update; and executing the secure element OS update.
    Type: Application
    Filed: December 11, 2024
    Publication date: June 19, 2025
    Applicant: IDEMIA FRANCE
    Inventors: Jacek MACUDA, Gianni UGLIETTI
  • Publication number: 20250202698
    Abstract: A method is provided for performing a secure function that maps an input message to an output message, the method being implemented by a system comprising a secure element and a white box implementation. The method includes: the white box implementation computing a processing datum based on the input message, the white box implementation encrypting the processing datum, sending the encrypted processing datum to the secure element, the secure element obtaining a result datum based on the encrypted processing datum, the result datum being the image of the processing datum by an intermediate function, and computing the output message based on the result datum.
    Type: Application
    Filed: December 10, 2024
    Publication date: June 19, 2025
    Applicant: IDEMIA FRANCE
    Inventors: Emmanuelle DOTTAX, Christophe GIRAUD, Guillaume BARBU
  • Publication number: 20250200321
    Abstract: The present invention relates to a smartcard comprising: a metal layer comprising an RF antenna arranged in or opposite a recess region; a module comprising an RF chip, a conductive-material pattern that is arranged in or opposite the recess region and comprises a central region at least two conductive-material traces that are separated and remote from one another, in order to allow a magnetic field to pass through said antenna, and configured so as not to form a closed loop, said conductive-material pattern being configured to form a capacitance that is electrically connected to the antenna, the value of which is determined so that the capacitance formed by said pattern, which is associated with the capacitance of said antenna, allows the resonant circuit formed by the antenna and said pattern to resonate at a determined communication frequency.
    Type: Application
    Filed: December 12, 2024
    Publication date: June 19, 2025
    Applicant: IDEMIA FRANCE
    Inventors: Ahmed ALI, Tiphaine GROULT
  • Publication number: 20250196487
    Abstract: The invention concerns a manufacturing process for a secure document with a smooth mirror effect, in contrast to secure documents obtained using known manufacturing processes. The aim of such a manufacturing process is to improve the aesthetics and distinctive character of such a secure document.
    Type: Application
    Filed: December 12, 2024
    Publication date: June 19, 2025
    Applicant: IDEMIA FRANCE
    Inventor: Denis GUERARD
  • Publication number: 20250182257
    Abstract: A method for making an image of an individual, being an intermediate image, compliant with a standard, including extracting first biometric data of the individual, determining first data relating to the standard, and modifying the intermediate image into a modified image by way of a generative adversarial network, checking the compliance of the modified image, verifying the integrity of the biometric identity, validating the modified image if the biometric identity exhibits integrity and the modified image is determined to be compliant, and reiterating the modified image from the previous iteration as intermediate image.
    Type: Application
    Filed: January 23, 2023
    Publication date: June 5, 2025
    Applicant: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Christelle BAUDRY, Stéphane GENTRIC
  • Patent number: 12321430
    Abstract: A method for biometric identification or authentication is described. An image of a body region is obtained. A truth map for said body region is obtained, said truth map associating, with each portion of a set of portions of said image of a body region, a probability that said portion belongs to a true body region. The image of the body region is then compared with a group of reference biometric data using the truth map. Finally, the identification or authentication of said body region is validated or invalidated in response to said comparison.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: June 3, 2025
    Assignee: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Joël-Yann Fourre, Jean Beaudet, Alain Thiebot
  • Publication number: 20250175714
    Abstract: A road traffic monitoring robot image acquisition system installation kit including: a plurality of optical device with different focal lengths, each optical device including an optical lens and a photosensitive sensor, a fixing plate adapted to form a mechanical connection between a plurality of optical devices of said plurality of optical devices, in which the fixing plate includes a fixed context video camera and a plurality of selectable fixing positions for each optical device of the plurality of optical devices, said selectable fixing positions are arranged in such a manner as to form a plurality of pre-established alignments between the fixed context video camera and one or more optical devices selected from the plurality of optical devices, said pre-established alignments and said selectable positions are configured according to a correspondence chart, said correspondence chart supplies a plurality of pre-established alignments depending on the number of and the width of the traffic lanes to be mon
    Type: Application
    Filed: November 20, 2024
    Publication date: May 29, 2025
    Applicant: IDEMIA IDENTITY & SECURITY FRANCE
    Inventors: Samuel ALLIOT, Grégoire CARRION, Eric GUIDON, Jean-Jacques ARROYO