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WO2016096110A1 - Procédé de vérification de l'authenticité d'une caractéristique de sécurité qui est disposée sur un document - Google Patents

Procédé de vérification de l'authenticité d'une caractéristique de sécurité qui est disposée sur un document Download PDF

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Publication number
WO2016096110A1
WO2016096110A1 PCT/EP2015/002496 EP2015002496W WO2016096110A1 WO 2016096110 A1 WO2016096110 A1 WO 2016096110A1 EP 2015002496 W EP2015002496 W EP 2015002496W WO 2016096110 A1 WO2016096110 A1 WO 2016096110A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
security feature
color
document
security
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2015/002496
Other languages
German (de)
English (en)
Inventor
Florian Gawlas
Michael Fiedler
Thomas Tarantino
Stefan Kluge
Günter Endres
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Giesecke and Devrient GmbH
Original Assignee
Giesecke and Devrient GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giesecke and Devrient GmbH filed Critical Giesecke and Devrient GmbH
Priority to EP15812957.7A priority Critical patent/EP3234928A1/fr
Publication of WO2016096110A1 publication Critical patent/WO2016096110A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing 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
    • G07D7/06—Testing 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 using wave or particle radiation
    • G07D7/08—Acoustic waves
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing 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
    • G07D7/003—Testing 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 using security elements
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing 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
    • G07D7/06—Testing 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 using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation

Definitions

  • the invention relates to a method for checking the authenticity of a security feature, which is arranged on a document.
  • a personal presence of the institute represented by an employee and the customer must be assumed if the institute participating in an identification process and the customer involved are not physically but visually perceptible in the context of a video transmission and at the same time linguistic contact between the institution and the customer is possible and in this context, a verification of a customer's identity can be made on the basis of an identification document.
  • a customer can open a new account at a bank by identifying himself online with a service provider by means of his ID card.
  • the service provider may be an external service provider or, for example, an internal department of a bank or insurance company.
  • a conversation with the customer is conducted by an employee of the service provider, whereby besides a check of the face of the customer, security features such as a hologram are also checked on the customer's ID.
  • security features such as a hologram are also checked on the customer's ID.
  • the Security feature also be checked automatically, as described for example for holograms in DE 298 19 954 Ul. Appropriate service providers already exist and some banks have already stated that they want to use this procedure.
  • a check of optical security features, e.g. holographic features, an identification document, e.g. an identity card, via an electronic visual channel is known in the art.
  • An electronic visual channel is, for example, when an image of a security feature is captured by a camera and the image is transmitted via, e.g. the Internet, to a recipient, e.g. a bank, which checks the authenticity of the security feature, transmitted and displayed on a screen of a test site.
  • a lecture by Graz University of Technology can be found on the Internet, in which an examination of holograms on a banknote by means of a smartphone is described.
  • a security feature such as e.g. a hologram
  • a document such as an identity card, driving license, insurance card, credit card, bank card, etc.
  • a security feature such as e.g. a hologram
  • Optical security features on eg identity documents or smartcards are primarily for on-site verification or verification been developed.
  • the examiner himself can take the ID document himself and move it according to the lighting conditions to detect a forgery.
  • the tactile component also plays an important role. For example, glued-in photos or a modified or fake lamination can be easily recognized.
  • ID card itself is forged.
  • the reader e.g. a PC or a laptop with a webcam, under the control of a user and therefore a possible attacker.
  • Authentication of a security feature based on a document e.g. a passport, driver's license, credit card, insurance card, etc., according to the method mentioned in the above circular.
  • the invention discloses a method for solving the problem.
  • Authentication of a security feature located on a document wherein a test site generates a test signal and the Test signal is transmitted to a signal output device by means of a constructivesimgsnetztechniks, the signal output device outputs the test signal to the security feature, the security feature from the test signal generates and outputs a reaction signal, the reaction onssignal is received by a signal receiving device and transmitted to the examination point by means of the transmission network where the test site decides the authenticity of the security feature based on the test signal and the response signal.
  • An advantageous embodiment is that an optical and / or acoustic signal is used as the test signal.
  • an active e.g. a display
  • a passive security element e.g. a hologram
  • a further advantageous embodiment is that the security element generates and outputs the reaction signal independently or with the assistance of a user.
  • Another advantageous embodiment is that the security element changes its color as a response signal.
  • the security element changes its color as a function of the temperature.
  • the security feature changes color in response to a change in illumination brightness of the test signal.
  • Another advantageous embodiment is that the security feature changes color depending on a lighting color of the test signal.
  • the security feature changes color depending on a direction of illumination of the test signal.
  • the security feature uses a lens structure or a metameric color to generate the response signal.
  • Another advantageous embodiment is that a monitor is used as the signal output device.
  • a further advantageous embodiment is that a camera and / or a microphone is used as the signal recording device.
  • a further advantageous Ausnaturaltungsbeispiel is that the document next to the security feature uses a keyboard for inputting the test signal and a processor for generating the reaction signal, the reaction signal is output by means of a display, the display serves as a security feature.
  • FIG. 1 shows a first exemplary embodiment of the invention in that a dynamic effect of the security feature, for example a color change due to a temperature change, is recorded by a camera on the monitor of a computer of a user and transmitted to the examination site.
  • a dynamic effect of the security feature for example a color change due to a temperature change
  • FIG. 2 shows a second exemplary embodiment according to the invention, wherein a code is transmitted to a mobile telephone of the user via SMS, which the user inputs by means of a keyboard on the document with the security feature to be tested and generates a new code by means of a processor of the document and on a Display is displayed, whereby the code displayed on the display is in turn captured by the camera of the user's monitor and transmitted to the test site.
  • Figure 3 shows a third Au Equipmentsbeispiel, wherein a function displayed on the security feature information is displayed in a particular color depending on a color displayed on the monitor.
  • security features of a document e.g. an identity card
  • a camera e.g. a webcam on a monitor of a user
  • the examination of the transferred images can be done by an employee of the examination center, semi-automatic or fully automatic.
  • a dynamic effect for example an optical color change by changing the temperature, illumination direction or an optical tilting effect, as he from Holograrrimen is used, the security feature used to detect copies of the document and the security feature.
  • the invention utilizes a challenge-response characteristic, so that an attacker can not import and use prepared and changed image data of a security feature, for example in a data transmission, without this being noticed by the test office.
  • an optional trusted party is provided, which checks important details of the document and the security feature for changes, eg carries out an automatic check.
  • Figure 1 shows a first embodiment of the invention that a dynamic effect of the safety feature 8, e.g. a color change by a change in temperature, recorded by a camera 4 on the monitor 2 of a computer of a user and transmitted to a test site, not shown here.
  • a dynamic effect of the safety feature 8 e.g. a color change by a change in temperature
  • the computer of the user and the examination point were not displayed.
  • the user is requested by the examination office to increase the temperature of the security feature 8 by placing a finger on the security feature 8.
  • the security feature 8 changes its color, which is detected by the camera 4 and transmitted to the inspection station for evaluation.
  • the security feature 8 returns to its original color after cooling.
  • the Internet or any other suitable network for data transmission can be used.
  • optically variable security features For the dynamic effect, e.g. optically variable security features. These optically variable security features change their color e.g. depending on the temperature or depending on a viewing angle.
  • the security features themselves may be passive such as e.g. a hologram, or active, such as a display or an LED.
  • the dynamic effect may also require interaction with the user.
  • a bar code which is arranged under a thermochromic layer and is visible only at a temperature change.
  • the barcode itself may consist of a thermochromic layer.
  • FIG. 2 shows a second exemplary embodiment according to the invention, wherein a code is transmitted by the examination point to a mobile telephone 12 of the user via SMS, which the user inputs by means of a keyboard 10 on the document 6 with the security feature 8 to be tested in the form of a display and a new one Code generated by a processor of the document 6 and displayed on a display 8, wherein the code displayed on the display 8 in turn is detected by the camera 4 of the monitor 2 of the user and transmitted to the examination.
  • a code is transmitted by the examination point to a mobile telephone 12 of the user via SMS, which the user inputs by means of a keyboard 10 on the document 6 with the security feature 8 to be tested in the form of a display and a new one Code generated by a processor of the document 6 and displayed on a display 8, wherein the code displayed on the display 8 in turn is detected by the camera 4 of the monitor 2 of the user and transmitted to the examination.
  • the document 6 generates an acoustic tone sequence in response to the code transmitted by SMS and outputs it by means of a loudspeaker, not shown here.
  • the acoustic sound sequence is taken by a microphone, not shown here and transmitted to the examination for evaluation.
  • FIG. 3 shows a third exemplary embodiment, in which, depending on a color displayed on the monitor 2, an information represented on the security feature 8 is displayed in a specific color.
  • the security feature 8 comprises a lens system, e.g. a set of rod lenses, on which different images are taken by the camera 4 depending on the viewing angle. If the monitor 2 is e.g. shown a completely green area, then a red number one is taken from an angle 1 of the camera 4 and under a viewing angle 2 a red number two. If the monitor 2 represents a completely red area, then the camera 4 records a green number one under angle of view 1 and a green number 2 in angle of view 2
  • a lens system e.g. a set of rod lenses
  • any other suitable graphics, symbols, characters, letters, numbers, etc. may be used.
  • patterns may be used instead of numbers one and two, as known from color charts for determining, for example, red-green vision weakness.
  • the challenge-response property ie the property of the security feature 8 that, for example, a change in color on the monitor 2, affects a color change of the security feature 8 can be achieved with effects that result from a random change of the monitor 2 as illumination depend on the security feature 8.
  • the testing station as verifier of the authenticity of the security feature 8 can control the monitor 2 via a displayed content and thus trigger certain effects of the security feature 8, for example via the frequency of a change in brightness or via a color and direction of the illumination.
  • a color signature of a security feature 8 for example by means of a lens structure, is recorded accordingly by the camera 4 and transmitted to the examination site.
  • the transmitted image of the camera 4 can be compared with an expected image in order to check the authenticity of the security feature 8 and thus of the document 6.
  • the security feature 8 is applied as a code by means of a metameric color on the document 6, so either dark and light modules in two different metameric colors or that the code of two sub-codes printed in each other in two different metameric colors are put together.
  • the examination body can, in addition to a test of the actual dynamic effect, record the visible code and, for example, submit it to a third party for further examination.
  • the present invention enables a high level of security in an optical authentication of the security feature 8 and additionally a high cost-saving potential if a purely automatic authenticity check is possible.
  • the invention describes optimized security features for an authenticity check by means of image acquisition by a camera, in particular by a webcam.
  • T ulls Monitor of a user connected to a computer of the user
  • Camera of the monitor e.g. a webcam

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Collating Specific Patterns (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

L'invention concerne un procédé de vérification de l'authenticité d'une caractéristique de sécurité (8) qui est disposée sur un document (6). Un poste de vérification génère un signal de vérification et le transmet au moyen d'un réseau de transmission à un système de sortie de signaux. Le dispositif de sortie de signaux émet le signal de vérification vers la caractéristique de sécurité (8) qui, à partir du signal de vérification, génère et délivre un signal de réaction. Le signal de réaction est reçu par un dispositif de réception de signaux et est transmis au poste de vérification au moyen du réseau de transmission. Le poste de vérification décide, sur la base du signal de vérification et du signal de réaction, de l'authenticité de la caractéristique de sécurité (8).
PCT/EP2015/002496 2014-12-16 2015-12-10 Procédé de vérification de l'authenticité d'une caractéristique de sécurité qui est disposée sur un document Ceased WO2016096110A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15812957.7A EP3234928A1 (fr) 2014-12-16 2015-12-10 Procédé de vérification de l'authenticité d'une caractéristique de sécurité qui est disposée sur un document

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014018861.2 2014-12-16
DE102014018861.2A DE102014018861A1 (de) 2014-12-16 2014-12-16 Merkmal zur Identifikation mittels Webcam

Publications (1)

Publication Number Publication Date
WO2016096110A1 true WO2016096110A1 (fr) 2016-06-23

Family

ID=54883980

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/002496 Ceased WO2016096110A1 (fr) 2014-12-16 2015-12-10 Procédé de vérification de l'authenticité d'une caractéristique de sécurité qui est disposée sur un document

Country Status (3)

Country Link
EP (1) EP3234928A1 (fr)
DE (1) DE102014018861A1 (fr)
WO (1) WO2016096110A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016007140A1 (de) * 2016-06-10 2017-12-14 Giesecke+Devrient Mobile Security Gmbh Authentisierungssystem
DE102016009258A1 (de) * 2016-07-29 2018-02-01 Giesecke+Devrient Mobile Security Gmbh Authentisierungsanordnung
DE102017106556A1 (de) 2017-03-27 2018-09-27 verify-U AG Verfahren zur Prüfung der Integrität eines Videodatenstroms und System hierfür

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007015934A1 (de) * 2007-04-02 2008-10-09 Bundesdruckerei Gmbh Dokument mit einem Sicherheitsmerkmal, Lesegerät und Verfahren zum Lesen eines Sicherheitsmerkmals
WO2010015506A1 (fr) * 2008-08-08 2010-02-11 Bundesdruckerei Gmbh Procédé pour vérifier l'authenticité d'un document, produit programme informatique, appareil de contrôle et système de traitement de données
EP2458526A1 (fr) * 2010-11-29 2012-05-30 Printechnologics GmbH Système et procédé permettant de récupérer des informations à partir d'un support de données
WO2012083469A1 (fr) * 2010-12-22 2012-06-28 U-Nica Technology Ag Procédé et dispositif d'authentification de documents marqués par des systèmes photochromes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29819954U1 (de) 1998-11-07 1999-03-04 Basler GmbH, 22926 Ahrensburg Vorrichtung zum optischen Prüfen von Hologrammen
DE10163266A1 (de) * 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Wertdokument und Vorrichtung zur Bearbeitung von Wertdokumenten
US8171567B1 (en) * 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007015934A1 (de) * 2007-04-02 2008-10-09 Bundesdruckerei Gmbh Dokument mit einem Sicherheitsmerkmal, Lesegerät und Verfahren zum Lesen eines Sicherheitsmerkmals
WO2010015506A1 (fr) * 2008-08-08 2010-02-11 Bundesdruckerei Gmbh Procédé pour vérifier l'authenticité d'un document, produit programme informatique, appareil de contrôle et système de traitement de données
EP2458526A1 (fr) * 2010-11-29 2012-05-30 Printechnologics GmbH Système et procédé permettant de récupérer des informations à partir d'un support de données
WO2012083469A1 (fr) * 2010-12-22 2012-06-28 U-Nica Technology Ag Procédé et dispositif d'authentification de documents marqués par des systèmes photochromes

Also Published As

Publication number Publication date
EP3234928A1 (fr) 2017-10-25
DE102014018861A1 (de) 2016-06-16

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