EP4244836C0 - Verfahren zum drucken und erkennen von authentifizierungskennzeichen mit einem amplitudenmodulierten rasterdruck - Google Patents

Verfahren zum drucken und erkennen von authentifizierungskennzeichen mit einem amplitudenmodulierten rasterdruck

Info

Publication number
EP4244836C0
EP4244836C0 EP21810603.7A EP21810603A EP4244836C0 EP 4244836 C0 EP4244836 C0 EP 4244836C0 EP 21810603 A EP21810603 A EP 21810603A EP 4244836 C0 EP4244836 C0 EP 4244836C0
Authority
EP
European Patent Office
Prior art keywords
printing
amplitude modulated
authentication marks
detecting authentication
radiator
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.)
Active
Application number
EP21810603.7A
Other languages
English (en)
French (fr)
Other versions
EP4244836B1 (de
EP4244836A1 (de
Inventor
Klaus Franken
Sergei Startchik
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.)
U Nica Solutions Ag
Original Assignee
U Nica Solutions Ag
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 U Nica Solutions Ag filed Critical U Nica Solutions Ag
Publication of EP4244836A1 publication Critical patent/EP4244836A1/de
Application granted granted Critical
Publication of EP4244836C0 publication Critical patent/EP4244836C0/de
Publication of EP4244836B1 publication Critical patent/EP4244836B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G07D7/005—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations
    • G07D7/0054—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations involving markings the properties of which are altered from original properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/305—Associated digital information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/48—Controlling the manufacturing process
    • 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
    • G07D7/005—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations
    • G07D7/0054—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations involving markings the properties of which are altered from original properties
    • G07D7/0055—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations involving markings the properties of which are altered from original properties involving markings displaced slightly from original positions within a pattern
    • 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
    • G07D7/20—Testing patterns thereon
    • 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
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Printing Methods (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
EP21810603.7A 2020-11-12 2021-11-11 Verfahren zum drucken und erkennen von authentifizierungskennzeichen mit einem amplitudenmodulierten rasterdruck Active EP4244836B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20207154 2020-11-12
PCT/EP2021/081408 WO2022101355A1 (de) 2020-11-12 2021-11-11 Verfahren zum drucken und erkennen von authentifizierungskennzeichen mit einem amplitudenmodulierten rasterdruck

Publications (3)

Publication Number Publication Date
EP4244836A1 EP4244836A1 (de) 2023-09-20
EP4244836C0 true EP4244836C0 (de) 2025-12-17
EP4244836B1 EP4244836B1 (de) 2025-12-17

Family

ID=73401365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21810603.7A Active EP4244836B1 (de) 2020-11-12 2021-11-11 Verfahren zum drucken und erkennen von authentifizierungskennzeichen mit einem amplitudenmodulierten rasterdruck

Country Status (4)

Country Link
US (1) US12220933B2 (de)
EP (1) EP4244836B1 (de)
CN (1) CN116569228A (de)
WO (1) WO2022101355A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250252626A1 (en) * 2024-02-06 2025-08-07 Adobe Inc. Structure-aware intertwining of digital objects

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2105936B1 (es) * 1994-03-21 1998-06-01 I D Tec S L Perfeccionamientos introducidos en la patente de invencion n. p-9400595/8 por: procedimiento biometrico de seguridad y autentificacion de tarjetas de identidad y de credito, visados, pasaportes y reconocimiento facial.
JP4405942B2 (ja) * 2005-06-14 2010-01-27 キヤノン株式会社 画像処理装置およびその方法
FR2931979B1 (fr) * 2008-06-02 2014-02-28 Advanced Track & Trace Procede et dispositif d'identification d'une plaque d'impression d'un document
CN103093355B (zh) * 2011-11-02 2016-04-13 李华容 一种基于二维码防伪标签及标签制作方法
US9449357B1 (en) 2012-08-24 2016-09-20 Digimarc Corporation Geometric enumerated watermark embedding for spot colors
EP2717510B1 (de) 2012-10-08 2015-05-13 Université de Genève Verfahren zur aktiven Fingerprinterstellung von Inhalten
FI3078004T3 (fi) * 2013-12-02 2023-04-25 Leonhard Kurz Stiftung & Co Kg Menetelmä turvaelementin todentamiseksi
US9667829B2 (en) 2014-08-12 2017-05-30 Digimarc Corporation System and methods for encoding information for printed articles
US10065441B2 (en) 2015-09-01 2018-09-04 Digimarc Corporation Counterfeiting detection using machine readable indicia
DE102018115146A1 (de) 2018-06-24 2019-12-24 Industry365 Ug (Haftungsbeschränkt) Verfahren zur Herstellung für das menschliche Auge nicht sichtbarer und nicht kopierbarer Sicherheitselemente in einer Abbildung sowie Verfahren zum Authentizitätsnachweis von Produkten auf Basis des Abgleichs von ungleichen Informationen sowie gedruckte Abbildung
EP3686027B1 (de) * 2019-01-27 2021-07-14 U-NICA Systems AG Verfahren zum drucken von authentifizierungskennzeichen mit einem amplitudenmodulierten rasterdruck

Also Published As

Publication number Publication date
US12220933B2 (en) 2025-02-11
WO2022101355A1 (de) 2022-05-19
CN116569228A (zh) 2023-08-08
US20230398805A1 (en) 2023-12-14
EP4244836B1 (de) 2025-12-17
EP4244836A1 (de) 2023-09-20

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