FR3087557B1 - Procede d'impression et d'authentification d'un marquage imprime - Google Patents

Procede d'impression et d'authentification d'un marquage imprime Download PDF

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Publication number
FR3087557B1
FR3087557B1 FR1859633A FR1859633A FR3087557B1 FR 3087557 B1 FR3087557 B1 FR 3087557B1 FR 1859633 A FR1859633 A FR 1859633A FR 1859633 A FR1859633 A FR 1859633A FR 3087557 B1 FR3087557 B1 FR 3087557B1
Authority
FR
France
Prior art keywords
copy protection
image
protection pattern
printed
marking
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
FR1859633A
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English (en)
Other versions
FR3087557A1 (fr
Inventor
Franck Bourrieres
Francis Bourrieres
Florian Andre
Francois Carabin
Clement Kaiser
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.)
Novatec SA
Original Assignee
Novatec 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
Application filed by Novatec SA filed Critical Novatec SA
Priority to FR1859633A priority Critical patent/FR3087557B1/fr
Priority to PCT/EP2019/077968 priority patent/WO2020078998A1/fr
Priority to EP19783575.4A priority patent/EP3844739A1/fr
Priority to US17/284,961 priority patent/US20210359870A1/en
Publication of FR3087557A1 publication Critical patent/FR3087557A1/fr
Application granted granted Critical
Publication of FR3087557B1 publication Critical patent/FR3087557B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/38—Encryption being effected by mechanical apparatus, e.g. rotating cams, switches, keytape punchers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/001—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including 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
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including 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 using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/608—Watermarking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Record Information Processing For Printing (AREA)

Abstract

Le procédé d'impression et d'authentification d'un marquage (100P) comportant un motif anti-copie imprimé (ACCp) visible résultant d'un bruit pseudo aléatoire (PRN) généré à partir d'une clef secrète de génération (GSK), comporte une étape de traitement d'au moins une image du motif anti-copie imprimé. Dans une étape d'impression d'un marquage original, le motif anti-copie est imprimé sur un support du marquage (PSM) en utilisant des conditions d'impression prédéterminées (PPC). La phase de contrôle (200 B) du marquage (100P), comporte de : + régénérer le bruit pseudo aléatoire (PRN) à partir de la clef secrète de génération (GSK) ; + créer par calculs un fichier numérique d'une image d'un motif anti-copie imprimé simulé (ACCsim), correspondant à une prévision de rendu d'impression du bruit pseudo aléatoire régénéré ; + acquérir au moins une image du motif anti-copie imprimé (ACCp) ; + comparer l'image acquise du motif anti-copie imprimé (ACCp) avec l'image du motif anti-copie simulé (ACCsim) pour déterminer par calculs une distance mathématique (Dif) entre l'image du motif anti-copie imprimé (ACCp) et l'image du motif anti-copie simulé (ACCsim).
FR1859633A 2018-10-18 2018-10-18 Procede d'impression et d'authentification d'un marquage imprime Active FR3087557B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1859633A FR3087557B1 (fr) 2018-10-18 2018-10-18 Procede d'impression et d'authentification d'un marquage imprime
PCT/EP2019/077968 WO2020078998A1 (fr) 2018-10-18 2019-10-15 Marquage imprime pour un procede d'authentification et procede d'impression et d'authentification d'un marquage imprime
EP19783575.4A EP3844739A1 (fr) 2018-10-18 2019-10-15 Marquage imprime pour un procede d'authentification et procede d'impression et d'authentification d'un marquage imprime
US17/284,961 US20210359870A1 (en) 2018-10-18 2019-10-15 Printed marking for an authentication method, and method of printing and of authenticating a printed marking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859633A FR3087557B1 (fr) 2018-10-18 2018-10-18 Procede d'impression et d'authentification d'un marquage imprime

Publications (2)

Publication Number Publication Date
FR3087557A1 FR3087557A1 (fr) 2020-04-24
FR3087557B1 true FR3087557B1 (fr) 2021-04-30

Family

ID=65494358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859633A Active FR3087557B1 (fr) 2018-10-18 2018-10-18 Procede d'impression et d'authentification d'un marquage imprime

Country Status (4)

Country Link
US (1) US20210359870A1 (fr)
EP (1) EP3844739A1 (fr)
FR (1) FR3087557B1 (fr)
WO (1) WO2020078998A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114630006B (zh) * 2022-01-18 2023-05-26 中国人民解放军战略支援部队信息工程大学 基于一致最优势检验的隐秘信息提取方法
CN115230359A (zh) * 2022-09-22 2022-10-25 江苏铨通印数字印刷有限公司 一种智能数字印刷防伪标识生成使用方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6786954B1 (en) * 1999-06-10 2004-09-07 The Board Of Trustees Of The Leland Stanford Junior University Document security method utilizing microdrop combinatorics, ink set and ink composition used therein, and product formed
US7061632B1 (en) * 1999-10-28 2006-06-13 Hewlett-Packard Development Company, L.P. Method and apparatus for selective application of imaging related options to arbitrary pages to data
US20040156081A1 (en) * 2003-02-11 2004-08-12 Holo-Or Ltd. Passive hidden imaging
US20050064151A1 (en) * 2003-09-18 2005-03-24 Rajendra Mehta Ink jet printable security document
FR2860670B1 (fr) 2003-10-02 2006-01-06 Novatec Procede de securisation de transaction a partir de cartes presentant des identificateurs uniques et inreproductibles
CN100573439C (zh) * 2004-01-06 2009-12-23 汤姆逊许可证公司 用于检测、分析和使用可见认证图样的改进技术
CN100452823C (zh) * 2006-11-29 2009-01-14 吉林大学 抗打印扫描大容量有意义数字水印实现方法
US8289579B2 (en) * 2007-01-29 2012-10-16 Hewlett-Packard Development Company, L.P. Variable guilloche and method
US20090180149A1 (en) * 2008-01-11 2009-07-16 Fresco Technologies, Inc. Graphic design engine for custom design of large format high-resolution digital output files
FR2931973B1 (fr) 2008-05-28 2013-08-02 Advanced Track & Trace Procede et dispositif d'authentification d'un document
US8235516B2 (en) * 2008-12-18 2012-08-07 Pitney Bowes Inc. Print enhancement of pixels to improve readability
US20100155494A1 (en) * 2008-12-18 2010-06-24 Pitney Bowes Inc. Print containment of pixels to improve readability
US8262000B2 (en) * 2010-04-29 2012-09-11 Sd-X Interactive Method and system for encoding and decoding data
US9311583B2 (en) * 2012-05-31 2016-04-12 Document Security Systems, Inc. Barcode copy protection system
US9064138B2 (en) * 2012-11-30 2015-06-23 Eastman Kodak Company Method for detecting reorgination of barcodes
WO2015044123A1 (fr) * 2013-09-25 2015-04-02 Sicpa Holding Sa Authentification d'une marque à partir de spectres de lumière
EP3175385A4 (fr) * 2014-07-29 2018-01-03 Hewlett-Packard Development Company, L.P. Transmission d'un repère d'authentification
US10549523B2 (en) * 2018-03-01 2020-02-04 Ricoh Company, Ltd. Ink deposition curve computation mechanism

Also Published As

Publication number Publication date
FR3087557A1 (fr) 2020-04-24
US20210359870A1 (en) 2021-11-18
EP3844739A1 (fr) 2021-07-07
WO2020078998A1 (fr) 2020-04-23

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