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Application filed by Sicpa Holding SafiledCriticalSicpa Holding Sa
Priority claimed from PCT/EP2017/061684external-prioritypatent/WO2017211548A1/en
Publication of MY197022ApublicationCriticalpatent/MY197022A/en
Ink Jet Recording Methods And Recording Media Thereof
(AREA)
Abstract
The invention notably relates to generating a measure of authenticity of an object (20) comprising a surface (30) comprising or covered by a non-uniform preexisting layer (40). A marking (50) has been printed on the surface (30) so that a property of the preexisting layer (40) is detectable through at least part of the marking (50). The marking (50) comprises a machine-readable representation of a code. The method comprises imaging (s100) the marking (50); reading (s200) the code represented by the imaged marking; generating (s300) a signature based on the property of the preexisting layer (40) as detected by the imaging device (10) through at least part of the imaged machine-readable representation of the code; and generating of a measure of authenticity of the object (20) based on the read code and generated signature. The invention also relates to apparatuses, systems and computer programs for that purpose. (Fig. 7)
MYPI2018704213A2016-06-102017-05-16Method, imaging device and system for generating a measure of authenticity of an object
MY197022A
(en)