BR112018073393A8 - Método, dispositivo de geração de imagem e sistema para gerar uma medida de autenticidade de um objeto - Google Patents

Método, dispositivo de geração de imagem e sistema para gerar uma medida de autenticidade de um objeto

Info

Publication number
BR112018073393A8
BR112018073393A8 BR112018073393A BR112018073393A BR112018073393A8 BR 112018073393 A8 BR112018073393 A8 BR 112018073393A8 BR 112018073393 A BR112018073393 A BR 112018073393A BR 112018073393 A BR112018073393 A BR 112018073393A BR 112018073393 A8 BR112018073393 A8 BR 112018073393A8
Authority
BR
Brazil
Prior art keywords
authenticity
marking
code
generating
existing layer
Prior art date
Application number
BR112018073393A
Other languages
English (en)
Other versions
BR112018073393A2 (pt
Inventor
Decoux Eric
Original Assignee
Sicpa Holding 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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of BR112018073393A2 publication Critical patent/BR112018073393A2/pt
Publication of BR112018073393A8 publication Critical patent/BR112018073393A8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/36—User authentication by graphic or iconic representation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
    • 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
    • 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
    • H04L9/32—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K2007/10524—Hand-held scanners
    • 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)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Credit Cards Or The Like (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Printing Methods (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Collating Specific Patterns (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

A invenção diz respeito, particularmente, à geração de uma medida de autenticidade de um objeto (20) compreendendo uma superfície (30) compreendendo ou coberta por uma camada preexistente não uniforme (40). Uma marcação (50) foi impressa na superfície (30), de modo que uma propriedade da camada preexistente (40) seja detectável através de pelo menos parte da marcação (50). A marcação (50) compreende uma representação legível por máquina de um código. O método compreende a geração de imagem (s100) da marcação (50); a leitura (s200) do código representado pela marcação gerada; a geração (s300) de uma assinatura com base na propriedade da camada preexistente (40), conforme detectada pelo dispositivo de geração de imagem (10) através de pelo menos parte da representação legível por máquina gerada do código; e a geração de uma medida de autenticidade do objeto (20) com base no código lido e na assinatura gerada. A invenção também diz respeito a aparelhos, sistemas e programas de computador para essa finalidade.
BR112018073393A 2016-06-10 2017-05-16 Método, dispositivo de geração de imagem e sistema para gerar uma medida de autenticidade de um objeto BR112018073393A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16173961 2016-06-10
EP16173961.0 2016-06-10
PCT/EP2017/061684 WO2017211548A1 (en) 2016-06-10 2017-05-16 Method, imaging device and system for generating a measure of authenticity of an object

Publications (2)

Publication Number Publication Date
BR112018073393A2 BR112018073393A2 (pt) 2019-03-19
BR112018073393A8 true BR112018073393A8 (pt) 2023-04-04

Family

ID=56119374

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073393A BR112018073393A8 (pt) 2016-06-10 2017-05-16 Método, dispositivo de geração de imagem e sistema para gerar uma medida de autenticidade de um objeto

Country Status (15)

Country Link
US (1) US10599901B2 (pt)
EP (1) EP3469514B1 (pt)
CN (1) CN109313701B (pt)
BR (1) BR112018073393A8 (pt)
CA (1) CA3023598C (pt)
CL (1) CL2018003538A1 (pt)
EA (1) EA037623B1 (pt)
EC (1) ECSP18091387A (pt)
ES (1) ES2819880T3 (pt)
HU (1) HUE050814T2 (pt)
MA (1) MA45219B1 (pt)
MX (1) MX2018015135A (pt)
SA (1) SA518400584B1 (pt)
UA (1) UA123792C2 (pt)
WO (1) WO2017211548A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3764272A1 (de) * 2019-07-08 2021-01-13 Fraunhofer Gesellschaft zur Förderung der Angewand System und verfahren zum identifizieren eines prüfobjekts
WO2021026439A1 (en) 2019-08-08 2021-02-11 Six Twelve Technologies Sensor technology for identifying and assessing store inventory and merchandising

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203069B1 (en) * 1998-11-18 2001-03-20 Dna Technologies Inc. Label having an invisible bar code applied thereon
CN100555319C (zh) 2004-03-12 2009-10-28 英根亚技术有限公司 真实性验证方法、产品和装置
US7264169B2 (en) 2004-08-02 2007-09-04 Idx, Inc. Coaligned bar codes and validation means
JP4924088B2 (ja) * 2007-02-22 2012-04-25 大日本印刷株式会社 真偽判定用媒体およびそれを有する物品、真偽判定用媒体ラベル、真偽判定用媒体転写シートならびに真偽判定用媒体転写箔
CA2709829A1 (en) * 2007-11-13 2009-05-22 Black & White Paper Mfg. Ab Instant win lottery ticket with full colour security area and method of manufacture
JP5431367B2 (ja) * 2008-02-19 2014-03-05 ビルケア テクノロジーズ シンガポール プライベート リミテッド 識別されるように構成されたタグまたは物体を識別する読み取り装置、それに関連する方法、およびシステム
GB2460625B (en) * 2008-05-14 2010-05-26 Ingenia Holdings Two tier authentication
FR2955288B1 (fr) * 2010-01-18 2013-05-10 Hologram Ind Procede de securisation d'un objet, et objet correspondant
PL3066612T3 (pl) * 2013-11-07 2019-06-28 Scantrust Sa Dwuwymiarowy kod kreskowy oraz sposób uwierzytelniania takiego kodu kreskowego
GB2527508A (en) * 2014-06-23 2015-12-30 Anthony Furness Object-assisted identification label
EP3390065B1 (en) * 2015-12-17 2021-06-16 Sicpa Holding Sa Security element formed from at least two inks applied in overlapping patterns, articles carrying the security element, and authentication methods
US10235547B2 (en) * 2016-01-26 2019-03-19 Hand Held Products, Inc. Enhanced matrix symbol error correction method

Also Published As

Publication number Publication date
CA3023598A1 (en) 2017-12-14
CA3023598C (en) 2024-04-02
MX2018015135A (es) 2019-04-25
WO2017211548A1 (en) 2017-12-14
CN109313701B (zh) 2023-04-18
US20190311168A1 (en) 2019-10-10
EA037623B1 (ru) 2021-04-22
US10599901B2 (en) 2020-03-24
ES2819880T3 (es) 2021-04-19
BR112018073393A2 (pt) 2019-03-19
CL2018003538A1 (es) 2019-02-01
EP3469514B1 (en) 2020-07-01
EP3469514A1 (en) 2019-04-17
ECSP18091387A (es) 2018-12-31
SA518400584B1 (ar) 2022-07-24
UA123792C2 (uk) 2021-06-02
CN109313701A (zh) 2019-02-05
EA201892550A1 (ru) 2019-05-31
MA45219B1 (fr) 2020-11-30
HUE050814T2 (hu) 2021-01-28

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G06K 9/00 , G06F 3/02

Ipc: G06V 20/80 (2022.01), G06F 21/36 (2013.01), G06F 2

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G06V 20/80 , G06F 21/36 , G06F 21/44

Ipc: G06V 20/80 (2022.01), G06F 21/36 (2013.01), G06F 2