CA2768723C - Authentication of security documents, in particular of banknotes - Google Patents

Authentication of security documents, in particular of banknotes Download PDF

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Publication number
CA2768723C
CA2768723C CA2768723A CA2768723A CA2768723C CA 2768723 C CA2768723 C CA 2768723C CA 2768723 A CA2768723 A CA 2768723A CA 2768723 A CA2768723 A CA 2768723A CA 2768723 C CA2768723 C CA 2768723C
Authority
CA
Canada
Prior art keywords
decomposition
sample image
node
security
security documents
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.)
Expired - Fee Related
Application number
CA2768723A
Other languages
English (en)
French (fr)
Other versions
CA2768723A1 (en
Inventor
Stefan Glock
Eugen Gillich
Johannes Georg Schaede
Volker Lohweg
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.)
KBA Notasys SA
Original Assignee
KBA Notasys SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42937652&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2768723(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by KBA Notasys SA filed Critical KBA Notasys SA
Publication of CA2768723A1 publication Critical patent/CA2768723A1/en
Application granted granted Critical
Publication of CA2768723C publication Critical patent/CA2768723C/en
Expired - Fee Related 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
    • G07D7/20—Testing patterns thereon
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/148—Wavelet transforms
    • 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
    • G07D7/20—Testing patterns thereon
    • G07D7/2016—Testing patterns thereon using feature extraction, e.g. segmentation, edge detection or Hough-transformation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Algebra (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Image Processing (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Printing Methods (AREA)
CA2768723A 2009-08-11 2010-08-11 Authentication of security documents, in particular of banknotes Expired - Fee Related CA2768723C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09167609.8 2009-08-11
EP09167609 2009-08-11
PCT/IB2010/053638 WO2011018764A2 (en) 2009-08-11 2010-08-11 Authentication of security documents, in particular of banknotes

Publications (2)

Publication Number Publication Date
CA2768723A1 CA2768723A1 (en) 2011-02-17
CA2768723C true CA2768723C (en) 2018-03-06

Family

ID=42937652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2768723A Expired - Fee Related CA2768723C (en) 2009-08-11 2010-08-11 Authentication of security documents, in particular of banknotes

Country Status (17)

Country Link
US (1) US8781205B2 (enExample)
EP (1) EP2465098B1 (enExample)
JP (1) JP5763071B2 (enExample)
KR (1) KR101811361B1 (enExample)
CN (1) CN102473329B (enExample)
AU (1) AU2010283454B2 (enExample)
BR (1) BR112012002787B1 (enExample)
CA (1) CA2768723C (enExample)
ES (1) ES2526539T3 (enExample)
IN (1) IN2012DN00974A (enExample)
MX (1) MX2012001852A (enExample)
MY (1) MY156070A (enExample)
NZ (1) NZ597790A (enExample)
RU (1) RU2543931C2 (enExample)
SG (1) SG178047A1 (enExample)
WO (1) WO2011018764A2 (enExample)
ZA (1) ZA201200588B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2657021A1 (en) 2012-04-24 2013-10-30 KBA-NotaSys SA Adjustable drive unit of a printing press and printing press, especially intaglio printing press, comprising the same
EP2746049A1 (fr) 2012-12-20 2014-06-25 KBA-NotaSys SA Procédé de contrôle d'une impression taille-douce et gamme de contrôle à cette fin
US9947163B2 (en) * 2013-02-04 2018-04-17 Kba-Notasys Sa Authentication of security documents and mobile device to carry out the authentication
AU2016360852B2 (en) * 2015-11-27 2022-03-17 Kerquest Method for authenticating and/or checking the integrity of a subject
CN105528825B (zh) * 2015-12-02 2018-08-31 广州广电运通金融电子股份有限公司 有价文件自适应识别方法和装置
US10699506B2 (en) * 2016-06-30 2020-06-30 Sicpa Holdings Sa Systems, methods, and computer programs for imaging an object and generating a measure of authenticity of the object
KR101957269B1 (ko) * 2017-06-27 2019-03-14 주식회사 에이텍에이피 지폐 일련번호 감지장치 및 방법
DE102020130444A1 (de) * 2020-11-18 2022-05-19 Koenig & Bauer Ag Vorrichtung zum Erzeugen einer digitalen Kennung von einem mindestens ein Druckbild aufweisenden Exemplar eines Druckerzeugnisses
US12038371B2 (en) 2021-05-17 2024-07-16 Becton, Dickinson And Company Particle analyzers having scintillation counters, and methods of use thereof
DE102023107278B3 (de) * 2023-03-23 2024-02-29 Koenig & Bauer Ag Verfahren zum Authentifizieren einer auf ihrem Substrat mindestens eine bedruckte Fläche aufweisenden Banknote

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002017214A2 (en) * 2000-08-24 2002-02-28 Digimarc Corporation Watermarking recursive hashes into frequency domain regions and wavelet based feature modulation watermarks
US7020775B2 (en) * 2001-04-24 2006-03-28 Microsoft Corporation Derivation and quantization of robust non-local characteristics for blind watermarking
JP2003235042A (ja) * 2002-02-12 2003-08-22 Sony Corp 画像符号化装置及びその符号化方法
WO2004056120A1 (en) * 2002-12-17 2004-07-01 Let It Wave Processing or compressing n-dimensional signals with warped wavelet packets and bandelets
KR100751855B1 (ko) 2006-03-13 2007-08-23 노틸러스효성 주식회사 웨이블렛 변환을 이용한 권종인식방법
RU64798U1 (ru) * 2007-02-05 2007-07-10 Аркадий Львович Жизняков Устройство адаптивного многомасштабного разложения изображения
JP5314007B2 (ja) * 2007-06-01 2013-10-16 カーベーアー−ノタシ ソシエテ アノニム セキュリティ文書、特に紙幣の認証
EP2000992A1 (en) * 2007-06-01 2008-12-10 Kba-Giori S.A. Authentication of security documents, in particular of banknotes

Also Published As

Publication number Publication date
US20120328179A1 (en) 2012-12-27
RU2543931C2 (ru) 2015-03-10
JP2013501994A (ja) 2013-01-17
EP2465098A2 (en) 2012-06-20
CN102473329A (zh) 2012-05-23
KR20120040235A (ko) 2012-04-26
CA2768723A1 (en) 2011-02-17
AU2010283454B2 (en) 2014-08-07
AU2010283454A1 (en) 2012-02-23
MX2012001852A (es) 2012-03-07
US8781205B2 (en) 2014-07-15
IN2012DN00974A (enExample) 2015-04-10
KR101811361B1 (ko) 2017-12-22
SG178047A1 (en) 2012-03-29
ZA201200588B (en) 2013-05-29
JP5763071B2 (ja) 2015-08-12
NZ597790A (en) 2013-09-27
EP2465098B1 (en) 2014-11-05
ES2526539T3 (es) 2015-01-13
MY156070A (en) 2016-01-15
BR112012002787A2 (pt) 2017-12-05
WO2011018764A3 (en) 2011-05-05
BR112012002787B1 (pt) 2019-08-20
CN102473329B (zh) 2014-08-27
RU2012107821A (ru) 2013-09-20
WO2011018764A2 (en) 2011-02-17

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150714

MKLA Lapsed

Effective date: 20210811