Abstract: The invention proposes a method of authentication of an electronic identity device (1) presented by an individual, the method being characterized in that it comprises the implementation of steps of: (b) Reception by data processing means (21) of a server (2) of an acquired image of said electronic identity device (1), the image representing at least one personal visual element of the individual and a dynamic verification code that are visible on said electronic identity device (1), said dynamic verification code containing at least one item of reference information representative of an expected appearance of said visual element; (c) Extraction, by analysis of said acquired image by the data processing means (21) of the server (2), of: an item of candidate information representative of the appearance of said visual element as represented in the acquired image; the reference information representative of the expected appearance of said visual element contained in said dynamic verification code as represente

Abstract: The invention relates to a method of biometric recognition by means of an artificial intelligence unit (5) that has access to a memory (3) containing at least one reference image of a body portion of a user and that is arranged to compare it with at least one image that has been captured of the same body portion of a candidate for recognition, the method comprising the step of submitting training images to the artificial intelligence unit, the training images presenting body portions similar to those of the reference image, the artificial intelligence unit being taught to reject them, and the method comprising the additional step of submitting at least one anti-drift image to the artificial intelligence unit, the artificial intelligence unit being taught to accept it. The invention also relates to an associated installation.

Abstract: The invention relates to a method of biometric recognition by means of an artificial intelligence unit (5) that has access to a memory (3) containing at least one reference image of a body portion of a user and that is arranged to compare it with at least one image that has been captured of the same body portion of a candidate for recognition, the method comprising the step of submitting training images to the artificial intelligence unit, the training images presenting body portions similar to those of the reference image, the artificial intelligence unit being taught to reject them, and the method comprising the additional step of submitting at least one anti-drift image to the artificial intelligence unit, the artificial intelligence unit being taught to accept it. The invention also relates to an associated installation.

Abstract: The invention proposes a method of authentication of an electronic identity device (1) presented by an individual, the method being characterized in that it comprises the implementation of steps of: (b) Reception by data processing means (21) of a server (2) of an acquired image of said electronic identity device (1), the image representing at least one personal visual element of the individual and a dynamic verification code that are visible on said electronic identity device (1), said dynamic verification code containing at least one item of reference information representative of an expected appearance of said visual element; (c) Extraction, by analysis of said acquired image by the data processing means (21) of the server (2), of: an item of candidate information representative of the appearance of said visual element as represented in the acquired image; the reference information representative of the expected appearance of said visual element contained in said dynamic verification code as represente