Processing

Please wait...

Settings

Settings

Goto Application

1. EP2815567 - SECURITY ELEMENT AND METHOD TO INSPECT AUTHENTICITY OF A PRINT

Office
European Patent Office
Application Number 13721389
Application Date 15.02.2013
Publication Number 2815567
Publication Date 24.12.2014
Publication Kind B1
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
G06V 30/224
G07D 7/00
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR OF 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
G07D 7/005
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR OF 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
G07D 7/20
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR OF 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
G07D 7/202
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR OF 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
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 BIRÓ ATTILA
KRISTÓ GÁBOR
Designated States
Priority Data 1200097 15.02.2012 HU
Title
(DE) SICHERHEITSELEMENT UND VERFAHREN ZUR PRÜFUNG DER ECHTHEIT EINES DRUCKS
(EN) SECURITY ELEMENT AND METHOD TO INSPECT AUTHENTICITY OF A PRINT
(FR) ÉLÉMENT DE SÉCURITÉ ET PROCÉDÉ PERMETTANT D'INSPECTER L'AUTHENTICITÉ D'UNE IMPRESSION
Abstract
(EN) The invention relates to a security element applied onto printing substrates (bank¬ notes, securities, product packagings, identity cards/labels or other similar documents) by printing, comprising a unique identifier as primary information visible to the naked eye and secondary information protecting against copying non-visible to the naked eye. The unique identifier is typically a point code. Said secondary information is represented by a structure with the largest dimension of 2 to 40 microns, and due to printing distortions arising when the security element is applied onto a printing substrate, said secondary information is non-reconstructable from the print of the security element and a statistically analyzable inherent feature is associated to it. The invention also relates to a printed matter with such an inventive security element and to a method to check authenticity of a printed matter with the inventive security element in visible light (380-750nm).
(FR) La présente invention concerne un élément de sécurité appliqué par impression sur des substrats dédiés à l'impression (billets de banque, valeurs, emballages de produits, étiquettes/cartes d'identité, ou autres documents similaires), comprenant un identificateur unique en tant qu'information primaire visible à l'œil nu et une information secondaire de protection contre la copie non visible à l'œil nu. L'identificateur unique est typiquement un code à points. Ladite information secondaire est représentée par une structure dont la dimension la plus grande fait de 2 à 40 microns, et, du fait des distorsions d'impression se produisant lorsque l'élément de sécurité est appliqué sur un substrat dédié à l'impression, ladite information secondaire ne peut pas être reconstruite à partir de l'impression de l'élément de sécurité ; de plus, une caractéristique inhérente pouvant être analysée de manière statistique lui est associée. L'invention concerne également une matière imprimée dotée d'un élément de sécurité selon l'invention, ainsi qu'un procédé servant à vérifier l'authenticité d'une matière imprimée dotée de l'élément de sécurité selon l'invention à la lumière visible (380 à 750 nm).
Related patent documents
AEP855/2014This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
UAa201409980This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.