MX2020000472A - Metodo de autenticacion optica. - Google Patents

Metodo de autenticacion optica.

Info

Publication number
MX2020000472A
MX2020000472A MX2020000472A MX2020000472A MX2020000472A MX 2020000472 A MX2020000472 A MX 2020000472A MX 2020000472 A MX2020000472 A MX 2020000472A MX 2020000472 A MX2020000472 A MX 2020000472A MX 2020000472 A MX2020000472 A MX 2020000472A
Authority
MX
Mexico
Prior art keywords
image
identifier
digital key
ellipse
digital
Prior art date
Application number
MX2020000472A
Other languages
English (en)
Inventor
Jean-Jacques Florent
Original Assignee
Jean Jacques Florent
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 Jean Jacques Florent filed Critical Jean Jacques Florent
Publication of MX2020000472A publication Critical patent/MX2020000472A/es

Links

Classifications

    • 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
    • G06K19/06046—Constructional details
    • G06K19/06084—Constructional details the marking being based on nanoparticles or microbeads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/5854—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using shape and object relationship
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/80—Recognising image objects characterised by unique random patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/95—Pattern authentication; Markers therefor; Forgery detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Data Mining & Analysis (AREA)
  • Library & Information Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Collating Specific Patterns (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

El método comprende las etapas: de aplicar el identificador (100') sobre un objeto; de realizar una primera imagen digital y, posteriormente, una segunda imagen digital del identificador; de derivar claves digitales, primera y segunda, a partir de las imágenes, primera y segunda, respectivamente; y de comparar la segunda clave digital con la primera clave digital; en donde el identificador (100') se conforma se microperlas del mismo diámetro (120) distribuidas en una manera aleatoria sobre la superficie del objeto, incrustándose las microperlas en un estrato (110') de aglutinante, y la derivación de la primera clave digital comprende las etapas de aplicar regresión elíptica a una distribución de puntos representativos de las posiciones de las microperlas en la primera imagen con objeto de definir una elipse, y de aplicar un cambio de marco de referencia que consiste en expresar las posiciones de tales puntos en un marco de referencia en base a la elipse.
MX2020000472A 2017-07-21 2018-07-19 Metodo de autenticacion optica. MX2020000472A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756908A FR3069353B1 (fr) 2017-07-21 2017-07-21 Methode d'authentification par voie optique et identificateur associe
PCT/FR2018/051838 WO2019016475A1 (fr) 2017-07-21 2018-07-19 Methode d'authentification par voie optique

Publications (1)

Publication Number Publication Date
MX2020000472A true MX2020000472A (es) 2020-08-17

Family

ID=59974638

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020000472A MX2020000472A (es) 2017-07-21 2018-07-19 Metodo de autenticacion optica.

Country Status (11)

Country Link
US (1) US11138427B2 (es)
EP (1) EP3655889B1 (es)
JP (1) JP6967134B2 (es)
KR (1) KR102341981B1 (es)
CN (1) CN111095298B (es)
BR (1) BR112020000806A2 (es)
DK (1) DK3655889T3 (es)
FR (1) FR3069353B1 (es)
MX (1) MX2020000472A (es)
SG (1) SG11202000505SA (es)
WO (1) WO2019016475A1 (es)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850252B1 (en) * 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
JP2996285B2 (ja) * 1994-07-22 1999-12-27 日本電気株式会社 パターン認識方式
DE19708543C2 (de) * 1997-03-04 2000-12-07 Bundesdruckerei Gmbh Wert- und Sicherheitserzeugnis mit lumineszierenden Sicherheitselementen und Verfahren zur Herstellung derselben
JP2004500615A (ja) * 1999-05-28 2004-01-08 ザ・コカ−コーラ・カンパニー ネットワークベースに於ける電子的取引の代行制御の方法と装置
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
DE60040595D1 (de) * 2000-05-16 2008-12-04 Sicpa Holding Sa Verfahren , Vorrichtung und System zur Authentifikation einer Markierung
US7152047B1 (en) * 2000-05-24 2006-12-19 Esecure.Biz, Inc. System and method for production and authentication of original documents
ATE410315T1 (de) 2003-04-30 2008-10-15 Hewlett Packard Development Co Authentifizierungsverfahren und -system
BRPI0411589A (pt) * 2003-07-04 2006-08-29 Kwang-Don Park objeto de reconhecimento do tipo aleatório, equipamento e método de identificação 3d e sistema e método de autenticação de produto
KR100641640B1 (ko) * 2003-07-16 2006-11-02 박광돈 상품 인증 시스템 및 그 방법
DE10346634A1 (de) * 2003-10-08 2005-05-12 Giesecke & Devrient Gmbh Wertdokument
WO2006042913A1 (fr) 2004-10-19 2006-04-27 Novatec Sa Procede de securisation de transactions et d'authentification d'objets ou de documents
RU2285954C1 (ru) * 2005-03-18 2006-10-20 Максим Ремирович Каримов Способ защиты товаров от подделки
US8263948B2 (en) * 2009-11-23 2012-09-11 Honeywell International Inc. Authentication apparatus for moving value documents
EP2849118B1 (en) * 2012-05-07 2018-01-10 Han Yong Cho Method for generating authentication code of label
GB201212902D0 (en) * 2012-07-20 2012-09-05 Univ Singapore Combinatoric encoding methods for microarrays
JP6708981B2 (ja) 2015-06-30 2020-06-10 日本電気株式会社 個体識別子抽出装置
US9898744B2 (en) 2015-09-24 2018-02-20 Authenticate, Llc Three-dimensional authentication and identification methods, devices, and systems

Also Published As

Publication number Publication date
FR3069353B1 (fr) 2020-07-17
US20200143161A1 (en) 2020-05-07
US11138427B2 (en) 2021-10-05
EP3655889B1 (fr) 2021-03-31
KR20200038949A (ko) 2020-04-14
EP3655889A1 (fr) 2020-05-27
SG11202000505SA (en) 2020-02-27
FR3069353A1 (fr) 2019-01-25
CN111095298A (zh) 2020-05-01
JP2020528177A (ja) 2020-09-17
CN111095298B (zh) 2023-07-21
DK3655889T3 (da) 2021-06-21
JP6967134B2 (ja) 2021-11-17
BR112020000806A2 (pt) 2020-07-14
KR102341981B1 (ko) 2021-12-22
WO2019016475A1 (fr) 2019-01-24

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