METHOD FOR VALIDATION OF AUTHENTICITY OF AN IMAGE PRESENT IN AN OBJECT, OBJECT WITH INCREASED SECURITY LEVEL AND METHOD FOR PREPARATION THEREOF, COMPUTER EQUIPMENT, COMPUTER PROGRAM AND APPROPRIATE READING MEANS

METHOD FOR VALIDATION OF AUTHENTICITY OF AN IMAGE PRESENT IN AN OBJECT, OBJECT WITH INCREASED SECURITY LEVEL AND METHOD FOR PREPARATION THEREOF, COMPUTER EQUIPMENT, COMPUTER PROGRAM AND APPROPRIATE READING MEANS

(The invention comprises the materialization of an original object (1) with intensified security level based on the processing of an original image (3) and of a digital marker with encoded information of the original image (5). The invention comprises a method for validating an object to be validate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MEDVEDEV OLEGOVICH, Iurii, VALLE CRUZ, Leandro Moraes, MENDONÇA DA SILVA GONÇALVES, Nuno Miguel
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:(The invention comprises the materialization of an original object (1) with intensified security level based on the processing of an original image (3) and of a digital marker with encoded information of the original image (5). The invention comprises a method for validating an object to be validated (2) having an image to be validated (4) and a digital marker to be validated (6), which compares encoded information calculated from at least one image to be validated (4) with encoded information corresponding to at least one original image (3), by means of the processing of the encoded information present in at least one digital marker to be validated (6). The invention comprises computer equipment, computer programs and reading means by adapted computer equipment.The invention aims to create mechanisms and instruments to control the authenticity of objects in the technical field of graph security.