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1. (WO2018142054) METHOD FOR VERIFYING THE AUTHENTICITY OF A SENSITIVE PRODUCT.

Pub. No.:    WO/2018/142054    International Application No.:    PCT/FR2018/050200
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Tue Jan 30 00:59:59 CET 2018
IPC: G07D 7/202
G07D 7/206
Applicants: SURYS
Inventors: PIC, Marc
Title: METHOD FOR VERIFYING THE AUTHENTICITY OF A SENSITIVE PRODUCT.
Abstract:
The invention relates to a method for verifying the authenticity of a sensitive product comprising an identifier which comprises: - acquiring (1100) a test image of said product, - optically recognizing (1110) the identifier, - extracting (1120) an optical print of the test image, - dispatching (1130) to a remote database comprising a set of original images at least one from among: o said characters of the identifier recognized, o the optical print of the test image, and o said test image, - identifying (1140) in the base at least one original image corresponding to said test image, - extracting (1000) an optical print of the corresponding original image, and - comparing (1050) the optical print of the test image and the optical print of the original image; the extraction (1000, 1120) comprising at least one of the steps from among: - a step (1020) of calculating local collisions, and - a step (1030) of metrology.