Abstract: An eUICC card comprising an initial runtime environment, subscriber profiles, associated adapters, and an adaptive routine configured to apply these adapters. An adapter enables the initial runtime environment to be adapted to the specificities of the corresponding profile when the latter is enabled. To enable dynamic adaptation of the runtime environment to the profiles used, the eUICC card further comprises inverse adapters associated with the profiles. The inverse adapter of the active profile makes it possible to restore the initial runtime environment upon disabling or deleting this profile. The adaptation can consist of modifying a Java class of the Java Card runtime environment of the eUICC, to the specificities of a profile.

Abstract: A method that includes receiving a first biometric datum and a query asking whether the first biometric datum is referenced in a database, searching for a second biometric datum corresponding to the first biometric datum, generating a response to the query, containing a random element satisfying the following conditions: when the second biometric datum is found in the search, the random element is an element from a set of random elements associated with the second biometric datum, when the second biometric datum is not found in the search, the random element does not belong to any of the sets of random elements, and the random element is different from a previous random element contained in a previous response to a previous query asking whether a previous biometric datum is referenced in the database.

Abstract: A method for rendering a code is provided. The method is implemented by a first mobile apparatus and includes: obtaining (S201) a digital certificate; obtaining (S202) information representing a time and/or a location; obtaining (S203) a code generated using a code generating model based on the information representing the time and/or the location; and displaying (S204) the code along with at least one element that is comprised in the digital certificate on a display of the first mobile apparatus.

Abstract: The disclosure relates to a collecting method implemented by a first device including a first volatile memory, this first device interacting with a second device including a second non-volatile memory, the memories comprising objects each constituting an instance of an object-oriented language class. The method comprises an analysis of the objects by running through an object tree from the persistent roots; and on detecting that the analysis is finished, a collecting from the first and second memories for deleting each object that has not been analyzed during said analysis. This analysis in particular comprises, for each object: the identification of each reference pointing to another object; and the definition of a first or second type for each identified reference, this analysis continuing only along the references of the first type.

Abstract: A method for determining calibration parameters for an imaging device by way of a computer, based on at least one image having at least one person including selecting, by way of the computer, a plurality of pairs of points in the at least one image, each pair of points comprising a head point and a foot point associated with the person, and determining calibration parameters by way of the computer, using a two-dimensional estimator able to determine one of the estimated image coordinates of a head point based on the image coordinates of the foot point of a person and on the calibration parameters, determining the calibration parameters comprising minimizing an error between said estimated image coordinates of the head point and said image coordinates of the corresponding head point.

Abstract: The invention relates to a method for imaging a body part of a user according to a predetermined positioning instruction, comprising the following steps: a first step of acquiring a first image, a step of characterizing, in said first image, a first position of the body part, a step of determining a second position of the body part, a processing step in which doctored video feedback of the body part is displayed to the user so as to generate a self-correction by the user of the positioning of said body part according to the predetermined positioning instruction, a second step of acquiring a second image, during the processing step.

Abstract: A method of authenticating a user on client equipment, the user equipped with a personal terminal, the method wherein it comprises implementing by data processing means in said client equipment the following steps: (a) When said user's personal terminal is in proximity to said client equipment, receiving from the terminal and temporarily storing on data storage means in the client equipment: —a reference biometric data item of the user; and—at least one alphanumeric user authentication data item; stored on the data storage means in the terminal; (b) Identifying said user via biometric recognition from a candidate biometric data item of the user and the reference biometric data item(s) stored on the data storage means in the client equipment; (c) Using at least one alphanumeric authentication data item of the identified user stored on the data storage means in the client equipment, for authentication of said user.

Abstract: A contactless biometric sensor, including an upper face above which, in use, a human body part which has dermatoglyphs is positioned, a lighting source configured to light the human body part through the upper face and an imager configured to acquire an image of the human body part through the upper face. The upper face of the sensor is provided with a mask having spatially variable light transmissivity.

Abstract: A method for processing biometric data, comprising: functionally encrypting a test biometric datum, which is a vector comprising n test components representative of a biometric trait of a candidate individual, and at least one other non-zero test component representative of a first masking element, obtaining a score representing a distance, between the test biometric datum and a reference biometric datum, in a form masked by a primary mask, by functionally decrypting the encrypted test biometric datum, using a functional decryption key for a 1st-degree or 2nd-degree polynomial function parameterized with said reference biometric datum, the reference biometric datum being another vector comprising n reference components representative of a biometric trait of a reference individual and at least one other non-zero reference component representative of a second masking element.

Abstract: A method for securing an access to a location using a gate system including an entrance door and an exit door that opens onto the location, comprising: obtaining a number of persons who will form a group to pass through the gate system together, opening the entrance door, counting the number of persons present between the entrance door and the exit door using an overhead sensor, verifying, using biometric data, that all the persons present between the entrance door and the exit door are authorized, and triggering opening the exit door if the counted number of persons and the obtained number of persons are equal and if all the persons present in the gate system are authorized.

Abstract: The invention relates to a method for enrolling data in order to verify the authenticity of a security datum, the method comprising implementing by data processing means of a server the steps of: obtaining a reference security datum, generating a first encoded datum by applying to the reference security datum an obfuscated fuzzy Hamming distance encoding procedure, determining from the reference security datum, a plurality of derived data of the reference security datum, generating a first random datum, and determining a second encoded datum such that a variable point comparison predicate parameterized by the second encoded datum and the first random datum is true when said variable point has as coordinates said derived data, storing on a data storage means of the server at least said first and second encoded data. The invention also relates to a verification method and a server for this purpose.

Abstract: A locking assembly configured to lock a vehicle control radar with respect to a support, including a first plate which is configured to be fixedly mounted on one of the support and the vehicle control radar and which has a first face; a second plate configured to be fixedly mounted on the other one of the vehicle control radar and the support, the second plate including a second face configured to be placed facing the first face of the first plate; an end stop configured to prevent the first plate from moving in translation with respect to the second plate in a first direction along a locking direction; and a lock which is separate from the end stop and which is movable in translation along the locking direction, the lock being configured to prevent the first plate from moving in translation with respect to the second plate in a second direction which is opposite to the first direction.

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.

Abstract: A method for processing a test image showing a test fingerprint, the method including the following computer-implemented steps: estimating a first test inter-ridge distance relating to the test fingerprint, the first test inter-ridge distance being a distance in pixels; obtaining a reference inter-ridge distance relating to a reference fingerprint shown in a reference image, the reference inter-ridge distance being a distance in pixels; resizing the test image into a resized test image such that the first test inter-ridge distance in pixels corresponds to the reference inter-ridge distance in pixels; and commanding a comparison between the resized test image and the reference image, so as to verify whether the test fingerprint and the reference fingerprint match.

Abstract: Method for securing a means of access to a target area by people, comprising, for a person: in a first area located upstream of the target area, tracking the person when they are moving in the first area in the direction of the target area, by way of a camera observing at least a portion of the first area, obtaining biometric information in relation to the person being tracked in order to check whether this person corresponds to a pre-registered person, determining a security indicator indicating a level of difficulty in obtaining biometric information for the person being tracked and checking whether a security condition is satisfied based on the indicator, generating a warning signal.

Abstract: The present invention relates to a method for processing a plurality of candidate annotations of a given instance of an image, each candidate annotation being defined as a closed shape matching the instance, characterized in that the method comprises performing, by a processing unit (21) of a server (2), steps of: (a) segregating said candidate annotations into a set of separate groups of at least overlapping candidate annotations; (b) selecting a subset of said groups as a function of the number of candidate annotations in each group; (c) building a final annotation of the given instance of said image as a combination of regions of the candidate annotations of said selected groups where at least a second predetermined number of the candidate annotations of said selected groups overlap.

Abstract: An acquiring system including an image-acquiring device, sensitive to visible and infrared wavelengths, including a sensor; an objective configured to focus light input into the acquiring device onto the sensor, a dual-band bandpass filter being placed in front of the sensor; a processing module configured to separate, once output by the sensor, the infrared image (IIR) and the visible image (Ivis) and to define at least one signal to be servo-controlled and an associated infrared-signal control setpoint depending on which at least one artificial light source is driven; the at least one artificial light source illuminating the scene including an artificial infrared light source.

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.

Abstract: An image-acquiring system, including a holder and a subsystem mounted on the holder, the subsystem including an image-acquiring device configured to acquire at least one image along an axis of sight, a reflective element arranged transversely to the axis of sight and configured to reflect the at least one image onto the image-acquiring device, the reflective element being mounted so as to be rotatable, about a first axis of rotation, with respect to the image-acquiring device, the first axis of rotation being orthogonal to the axis of sight of the image-acquiring device and wherein the subsystem is mounted to be rotatable with respect to the holder about a second axis of rotation, the second axis of rotation being parallel to the axis of sight of the image-acquiring device.

Abstract: An electronic support having a body which includes at least one first flap and one second flap, the first flap and the second flap each comprising a top face and a bottom face, the top face of the first flap and the top face of the second flap being configured to each support an image acquisition unit sensor, the electronic support further having at least one hinge, the at least one hinge being configured to link the first flap and the second flap to one another, the top face of the first flap being inclined by an angle “a” with respect to the top face of the second flap, the angle “a” being greater than 180°.