Global Patent Index - EP 3577635 B1

EP 3577635 B1 20240228 - METHOD FOR VERIFYING THE AUTHENTICITY OF A SENSITIVE PRODUCT

Title (en)

METHOD FOR VERIFYING THE AUTHENTICITY OF A SENSITIVE PRODUCT

Title (de)

VERFAHREN ZUR VERIFIZIERUNG DER AUTHENTIZITÄT EINES EMPFINDLICHEN PRODUKTS

Title (fr)

PROCÉDÉ DE VÉRIFICATION DE L'AUTHENTICITÉ D'UN PRODUIT SENSIBLE

Publication

EP 3577635 B1 20240228 (FR)

Application

EP 18705689 A 20180129

Priority

  • FR 1750810 A 20170131
  • FR 2018050200 W 20180129

Abstract (en)

[origin: WO2018142054A1] 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.

IPC 8 full level

G07D 7/202 (2016.01); G07D 7/206 (2016.01)

CPC (source: EP)

G07D 7/202 (2017.05); G07D 7/206 (2017.05)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

FR 3062509 A1 20180803; FR 3062509 B1 20201023; EP 3577635 A1 20191211; EP 3577635 B1 20240228; WO 2018142054 A1 20180809

DOCDB simple family (application)

FR 1750810 A 20170131; EP 18705689 A 20180129; FR 2018050200 W 20180129