PRODUCT AUTHENTICATION METHOD

摘要

Authentication method that provides: - to make an authentication device (10), randomly attaching a plurality of reflecting particles, such as glitter, on a support (17); - a first step of acquiring, with an optical acquisition device (12), at least two first images of the authentication device (10), the two first images each being acquired according to different lighting conditions; - a first step of encoding each of the two first images in order to determine at least a first identifying indicator to be attributed to the authentication device (10).