GB2556279B - Determining a unique identifier for an optically read security element - Google Patents

Determining a unique identifier for an optically read security element

Info

Publication number
GB2556279B
GB2556279B GB1802012.3A GB201802012A GB2556279B GB 2556279 B GB2556279 B GB 2556279B GB 201802012 A GB201802012 A GB 201802012A GB 2556279 B GB2556279 B GB 2556279B
Authority
GB
United Kingdom
Prior art keywords
determining
unique identifier
security element
optically read
read security
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
GB1802012.3A
Other versions
GB2556279A (en
GB201802012D0 (en
Inventor
Robinson Benjamin
James Young Robert
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.)
Quantum Base Ltd
Original Assignee
Quantum Base Ltd
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 Quantum Base Ltd filed Critical Quantum Base Ltd
Priority to GB1802012.3A priority Critical patent/GB2556279B/en
Publication of GB201802012D0 publication Critical patent/GB201802012D0/en
Publication of GB2556279A publication Critical patent/GB2556279A/en
Application granted granted Critical
Publication of GB2556279B publication Critical patent/GB2556279B/en
Priority to PCT/GB2019/050321 priority patent/WO2019155206A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Lock And Its Accessories (AREA)
GB1802012.3A 2018-02-07 2018-02-07 Determining a unique identifier for an optically read security element Active GB2556279B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1802012.3A GB2556279B (en) 2018-02-07 2018-02-07 Determining a unique identifier for an optically read security element
PCT/GB2019/050321 WO2019155206A1 (en) 2018-02-07 2019-02-06 Determining a unique identifier for an optically read security element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1802012.3A GB2556279B (en) 2018-02-07 2018-02-07 Determining a unique identifier for an optically read security element

Publications (3)

Publication Number Publication Date
GB201802012D0 GB201802012D0 (en) 2018-03-28
GB2556279A GB2556279A (en) 2018-05-23
GB2556279B true GB2556279B (en) 2018-12-12

Family

ID=61731414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1802012.3A Active GB2556279B (en) 2018-02-07 2018-02-07 Determining a unique identifier for an optically read security element

Country Status (2)

Country Link
GB (1) GB2556279B (en)
WO (1) WO2019155206A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06152050A (en) * 1992-11-09 1994-05-31 Hitachi Ltd Quantum well optical element
US20080121708A1 (en) * 2006-11-15 2008-05-29 Rhoads Geoffrey B Physical Credentials and Related Methods
GB2548493A (en) * 2017-03-17 2017-09-20 Quantum Base Ltd Optical reading of a security element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263104B1 (en) * 1998-12-31 2001-07-17 Mcgrew Stephen P. Method and apparatus for reading and verifying holograms
US8790459B2 (en) * 2006-05-31 2014-07-29 Cabot Corporation Colored reflective features and inks and processes for making them
JP5018073B2 (en) * 2006-12-21 2012-09-05 富士ゼロックス株式会社 Surface reader and object confirmation device
AU2013229916B2 (en) * 2012-03-09 2015-10-01 United States Postal Service Method and system for item authentication and customization
BR112018003359A2 (en) * 2015-08-24 2018-09-25 Spectra Systems Corp gasochromic fibers and inclusions for security articles
US10721082B2 (en) * 2016-07-18 2020-07-21 International Business Machines Corporation Screen printed phosphors for intrinsic chip identifiers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06152050A (en) * 1992-11-09 1994-05-31 Hitachi Ltd Quantum well optical element
US20080121708A1 (en) * 2006-11-15 2008-05-29 Rhoads Geoffrey B Physical Credentials and Related Methods
GB2548493A (en) * 2017-03-17 2017-09-20 Quantum Base Ltd Optical reading of a security element

Also Published As

Publication number Publication date
GB2556279A (en) 2018-05-23
WO2019155206A1 (en) 2019-08-15
GB201802012D0 (en) 2018-03-28

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