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1. MX2014009891 - ELEMENTO DE SEGURIDAD Y METODO PARA INSPECCIONAR LA AUTENTICIDAD DE UNA IMPRESION.

Office
Mexico
Application Number 2014009891
Application Date 15.08.2014
Publication Number 2014009891
Publication Date 13.11.2014
Publication Kind A
IPC
H04N 1/32
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
32Circuits or arrangements for control or supervision between transmitter and receiver
CPC
G07D 7/2041
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
7Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
20Testing patterns thereon
202using pattern matching
2041Matching statistical distributions, e.g. of particle sizes orientations
H04N 1/32251
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
32Circuits or arrangements for control or supervision between transmitter and receiver ; or between image input and image output device
32101Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
32144embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
32149Methods relating to embedding, encoding, decoding, detection or retrieval operations
32203Spatial or amplitude domain methods
32251in multilevel data, e.g. greyscale or continuous tone data
H04N 1/32325
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
32Circuits or arrangements for control or supervision between transmitter and receiver ; or between image input and image output device
32101Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
32144embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
32149Methods relating to embedding, encoding, decoding, detection or retrieval operations
3232Robust embedding or watermarking
32325the embedded data being visible
H04N 1/32352
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
32Circuits or arrangements for control or supervision between transmitter and receiver ; or between image input and image output device
32101Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
32144embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
32352Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers
G07D 7/0056
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
7Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
005Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations
0054involving markings the properties of which are altered from original properties
0056involving markings of altered colours
H04L 9/3226
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
32including means for verifying the identity or authority of a user of the system ; or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
3226using a predetermined code, e.g. password, passphrase or PIN
Applicants GLENISYS KFT.
Inventors Attila BIRÓ
Gábor KRISTÓ
Piroska REMÉNYI (FINADO)
Priority Data P1200097 15.02.2012 HU
Title
(EN) ELEMENTO DE SEGURIDAD Y METODO PARA INSPECCIONAR LA AUTENTICIDAD DE UNA IMPRESION.
Abstract
(ES) La invención se refiere a un elemento de seguridad aplicado sobre sustratos de impresión (billetes de banco, títulos, embalajes de producto, documentos/etiquetas de identidad u otros documentos similares) mediante impresión, que comprende un único identificador como información primaria visible a simple vista y una información secundaria que protege contra una copia no visible a simple vista. El identificador único es típicamente un código de puntos. Dicha información secundaria está representada mediante una estructura con la dimensión más larga de 2 a 40 micras, y debido a distorsiones de impresión que surgen cuando se aplica el elemento de seguridad a un sustrato de impresión, dicha información secundaria no se puede reconstruir a partir de la impresión del elemento de seguridad y se asocia a ésta una característica inherente estadísticamente analizable. La invención se refiere además a un impreso con dicho elemento de seguridad inventivo y a un método para verificar la autenticidad de un impreso con el elemento de seguridad inventivo visible a la luz (380 - 750 nm).
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