AR086145A1 - Procedimiento de autenticacion unitaria de un objeto material que combina criptografia visual, y firma material - Google Patents

Procedimiento de autenticacion unitaria de un objeto material que combina criptografia visual, y firma material

Info

Publication number
AR086145A1
AR086145A1 ARP120101486A AR086145A1 AR 086145 A1 AR086145 A1 AR 086145A1 AR P120101486 A ARP120101486 A AR P120101486A AR 086145 A1 AR086145 A1 AR 086145A1
Authority
AR
Argentina
Prior art keywords
stage
material object
image
authentication procedure
signature
Prior art date
Application number
Other languages
English (en)
Spanish (es)
Inventor
Yann Boutant
Thierry Fournel
Original Assignee
Signoptic Technologies
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 Signoptic Technologies filed Critical Signoptic Technologies
Publication of AR086145A1 publication Critical patent/AR086145A1/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H04N2201/3236—Details of authentication information generation

Landscapes

  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Collating Specific Patterns (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Credit Cards Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
ARP120101486 2011-05-01 2012-04-27 Procedimiento de autenticacion unitaria de un objeto material que combina criptografia visual, y firma material AR086145A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1153713A FR2974652A3 (fr) 2011-05-01 2011-05-01 Procede d'authentification unitaire d'un objet materiel au moyen d'un algorithme de cryptographie visuelle et d'une signature matiere
FR1101548A FR2974651B1 (fr) 2011-05-01 2011-05-19 Procede d'authentification unitaire d'un objet materiel au moyen d'un algorithme de cryptographie visuelle et d'une signature matiere

Publications (1)

Publication Number Publication Date
AR086145A1 true AR086145A1 (es) 2013-11-20

Family

ID=44863067

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120101486 AR086145A1 (es) 2011-05-01 2012-04-27 Procedimiento de autenticacion unitaria de un objeto material que combina criptografia visual, y firma material

Country Status (6)

Country Link
EP (1) EP2705506A1 (fr)
AR (1) AR086145A1 (fr)
BR (1) BR112013028302A2 (fr)
FR (2) FR2974652A3 (fr)
TW (1) TW201246084A (fr)
WO (1) WO2012150411A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3035253B1 (fr) * 2015-04-17 2020-12-04 Oberthur Technologies Procede de verification d'un dispositif de securite comportant une signature

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586711A (en) * 1983-05-10 1986-05-06 Glenn E. Weeks Matching card game employing randomly-coded monochromatic images
GB2282563A (en) * 1993-10-07 1995-04-12 Central Research Lab Ltd A composite image arrangement for documents of value
US5488664A (en) * 1994-04-22 1996-01-30 Yeda Research And Development Co., Ltd. Method and apparatus for protecting visual information with printed cryptographic watermarks
EP1577847A1 (fr) * 2004-03-17 2005-09-21 Elca Informatique S.A. Procédé d'authentification de produits
FR2895541B3 (fr) * 2005-12-23 2008-04-18 Signoptic Technologies Sarl Procede d'extraction de signature aleatoire d'un element materiel
EP2199098A1 (fr) * 2008-12-19 2010-06-23 Gemalto SA Élément anti-contrefaçons pour document d'identification, procédé de fabrication d'un tel élément, et document d'identification sécurisé

Also Published As

Publication number Publication date
EP2705506A1 (fr) 2014-03-12
BR112013028302A2 (pt) 2017-01-10
FR2974651B1 (fr) 2013-05-24
TW201246084A (en) 2012-11-16
TWI563452B (fr) 2016-12-21
WO2012150411A1 (fr) 2012-11-08
FR2974652A3 (fr) 2012-11-02
FR2974651A1 (fr) 2012-11-02

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee