GB2411954B - Authenticity verification methods,products and apparatuses - Google Patents

Authenticity verification methods,products and apparatuses

Info

Publication number
GB2411954B
GB2411954B GB0405641A GB0405641A GB2411954B GB 2411954 B GB2411954 B GB 2411954B GB 0405641 A GB0405641 A GB 0405641A GB 0405641 A GB0405641 A GB 0405641A GB 2411954 B GB2411954 B GB 2411954B
Authority
GB
United Kingdom
Prior art keywords
apparatuses
products
verification methods
authenticity verification
authenticity
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.)
Expired - Fee Related
Application number
GB0405641A
Other versions
GB2411954A (en
GB0405641D0 (en
Inventor
Russell Paul Cowburn
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.)
Ingenia Technology Ltd
Original Assignee
Ingenia Technology 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 Ingenia Technology Ltd filed Critical Ingenia Technology Ltd
Priority to GB0405641A priority Critical patent/GB2411954B/en
Publication of GB0405641D0 publication Critical patent/GB0405641D0/en
Priority to DE602005014755T priority patent/DE602005014755D1/en
Priority to PCT/GB2005/000922 priority patent/WO2005088533A1/en
Priority to RU2006136023/09A priority patent/RU2385492C2/en
Priority to EP09158523.2A priority patent/EP2081130B1/en
Priority to CN2009101513850A priority patent/CN101602296B/en
Priority to MXPA06010402A priority patent/MXPA06010402A/en
Priority to AU2005220385A priority patent/AU2005220385B2/en
Priority to MXPA06010401A priority patent/MXPA06010401A/en
Priority to CNB2005800137249A priority patent/CN100555319C/en
Priority to EP09170975A priority patent/EP2131315A3/en
Priority to EP05717968A priority patent/EP1730665B1/en
Priority to EP09170968A priority patent/EP2128790A3/en
Priority to BRPI0508635-3A priority patent/BRPI0508635A/en
Priority to KR1020067021215A priority patent/KR101168932B1/en
Priority to US10/592,593 priority patent/US8896885B2/en
Priority to BRPI0508631-0A priority patent/BRPI0508631A/en
Priority to RU2006136024/09A priority patent/RU2380750C2/en
Priority to EP09170993A priority patent/EP2131310A3/en
Priority to AU2005220383A priority patent/AU2005220383B2/en
Priority to JP2007502393A priority patent/JP5148996B2/en
Priority to CA2559283A priority patent/CA2559283C/en
Priority to EP09170987A priority patent/EP2131309A3/en
Priority to SG200901819-3A priority patent/SG151277A1/en
Priority to CA002559271A priority patent/CA2559271A1/en
Priority to PCT/GB2005/000903 priority patent/WO2005088517A1/en
Priority to KR1020067021216A priority patent/KR101168001B1/en
Priority to AT05717968T priority patent/ATE433164T1/en
Priority to EP05717984.8A priority patent/EP1730675B1/en
Priority to CNB2005800139009A priority patent/CN100527152C/en
Priority to JP2007502400A priority patent/JP4607947B2/en
Priority to US10/592,554 priority patent/US7853792B2/en
Priority to CN2009101663970A priority patent/CN101645133B/en
Priority to SG2012065991A priority patent/SG184722A1/en
Priority to ARP050100932A priority patent/AR048089A1/en
Priority to ARP050100933A priority patent/AR048090A1/en
Priority to TW094107540A priority patent/TW200622926A/en
Priority to MYPI20051031A priority patent/MY142465A/en
Priority to TW094107536A priority patent/TWI370992B/en
Publication of GB2411954A publication Critical patent/GB2411954A/en
Priority to HK05109739A priority patent/HK1077113A1/en
Application granted granted Critical
Publication of GB2411954B publication Critical patent/GB2411954B/en
Priority to HK06108917A priority patent/HK1086795A1/en
Priority to IL177966A priority patent/IL177966A/en
Priority to IL178005A priority patent/IL178005A/en
Priority to ZA200607599A priority patent/ZA200607599B/en
Priority to ZA200607598A priority patent/ZA200607598B/en
Priority to RU2009141874/08A priority patent/RU2009141874A/en
Priority to JP2009259210A priority patent/JP5253360B2/en
Priority to HK10102893.2A priority patent/HK1139901A1/en
Priority to US12/951,879 priority patent/US8749386B2/en
Priority to US12/951,898 priority patent/US8757493B2/en
Priority to US12/951,884 priority patent/US8421625B2/en
Priority to US12/951,889 priority patent/US8502668B2/en
Priority to JP2011231713A priority patent/JP5283744B2/en
Priority to US13/368,236 priority patent/US8699088B2/en
Priority to JP2012230567A priority patent/JP5654541B2/en
Priority to US13/945,546 priority patent/US8766800B2/en
Priority to US14/188,156 priority patent/US9019567B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
    • G07D7/0043—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip using barcodes
    • 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
    • G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/14—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
    • 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
    • G06K7/10762—Relative movement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • 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
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/01—Testing electronic circuits therein
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
GB0405641A 2004-03-12 2004-03-12 Authenticity verification methods,products and apparatuses Expired - Fee Related GB2411954B (en)

Priority Applications (57)

Application Number Priority Date Filing Date Title
GB0405641A GB2411954B (en) 2004-03-12 2004-03-12 Authenticity verification methods,products and apparatuses
DE602005014755T DE602005014755D1 (en) 2004-03-12 2005-03-09 METHOD AND DEVICES FOR PRODUCING AUTHENTICABLE OBJECTS AND THEIR SUBSEQUENT REVIEW
PCT/GB2005/000922 WO2005088533A1 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
RU2006136023/09A RU2385492C2 (en) 2004-03-12 2005-03-09 Methods, articles and devices for verification of authenticity
EP09158523.2A EP2081130B1 (en) 2004-03-12 2005-03-09 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
CN2009101513850A CN101602296B (en) 2004-03-12 2005-03-09 Apparatuses for creating authenticatable printed articles and subsequently verifying them
MXPA06010402A MXPA06010402A (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses.
AU2005220385A AU2005220385B2 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
MXPA06010401A MXPA06010401A (en) 2004-03-12 2005-03-09 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them.
CNB2005800137249A CN100555319C (en) 2004-03-12 2005-03-09 Authenticity verification methods, product and device
EP09170975A EP2131315A3 (en) 2004-03-12 2005-03-09 Authenticity verification by large scale illumination
EP05717968A EP1730665B1 (en) 2004-03-12 2005-03-09 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
EP09170968A EP2128790A3 (en) 2004-03-12 2005-03-09 Authenticity verification with linearised data
BRPI0508635-3A BRPI0508635A (en) 2004-03-12 2005-03-09 printing device, and apparatus and methods for creating authenticable articles and for verifying the authenticity of articles
KR1020067021215A KR101168932B1 (en) 2004-03-12 2005-03-09 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
US10/592,593 US8896885B2 (en) 2004-03-12 2005-03-09 Creating authenticatable printed articles and subsequently verifying them based on scattered light caused by surface structure
BRPI0508631-0A BRPI0508631A (en) 2004-03-12 2005-03-09 apparatus for determining a signature of an article arranged in a reading volume, use of the apparatus, methods for identifying an article made of paper or cardboard, an article made of plastic, a product by its packaging, a document, a garment or footwear, and a disc, method for tagging an article, and, tagged article
RU2006136024/09A RU2380750C2 (en) 2004-03-12 2005-03-09 Methods and devices for creation of printing products with possibility of their identification and their subsequent verification
EP09170993A EP2131310A3 (en) 2004-03-12 2005-03-09 Authenticity of security articles
AU2005220383A AU2005220383B2 (en) 2004-03-12 2005-03-09 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
JP2007502393A JP5148996B2 (en) 2004-03-12 2005-03-09 Method and apparatus for creating and subsequently verifying authentic printed articles
CA2559283A CA2559283C (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
EP09170987A EP2131309A3 (en) 2004-03-12 2005-03-09 Authenticity signatures
SG200901819-3A SG151277A1 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
CA002559271A CA2559271A1 (en) 2004-03-12 2005-03-09 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
PCT/GB2005/000903 WO2005088517A1 (en) 2004-03-12 2005-03-09 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
KR1020067021216A KR101168001B1 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
AT05717968T ATE433164T1 (en) 2004-03-12 2005-03-09 METHOD AND DEVICES FOR GENERATING AUTHENTICABLE ITEMS AND THEIR SUBSEQUENT VERIFICATION
EP05717984.8A EP1730675B1 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
CNB2005800139009A CN100527152C (en) 2004-03-12 2005-03-09 Methods and apparatuses for authenticatable printed articles and subsequently verifying them
JP2007502400A JP4607947B2 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and equipment
US10/592,554 US7853792B2 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
CN2009101663970A CN101645133B (en) 2004-03-12 2005-03-09 Methods and apparatuses for verifying and creating safe articles
SG2012065991A SG184722A1 (en) 2004-03-12 2005-03-09 Authenticity verification methods, products and apparatuses
ARP050100932A AR048089A1 (en) 2004-03-12 2005-03-11 METHODS AND APPLIANCES TO CREATE AUTHENTICABLE PRINTED ITEMS AND ITS SUBSEQUENT VERIFICATION
ARP050100933A AR048090A1 (en) 2004-03-12 2005-03-11 METHODS, PRODUCTS AND APPLIANCES FOR AUTHENTICITY VERIFICATION
TW094107540A TW200622926A (en) 2004-03-12 2005-03-11 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
MYPI20051031A MY142465A (en) 2004-03-12 2005-03-11 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
TW094107536A TWI370992B (en) 2004-03-12 2005-03-11 Authenticity verification methods, products and apparatuses
HK05109739A HK1077113A1 (en) 2004-03-12 2005-11-01 Authenticity verification methods, products and apparatuses
HK06108917A HK1086795A1 (en) 2004-03-12 2006-08-11 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
IL177966A IL177966A (en) 2004-03-12 2006-09-07 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
IL178005A IL178005A (en) 2004-03-12 2006-09-11 Authenticity verification methods, products and apparatuses
ZA200607599A ZA200607599B (en) 2004-03-12 2006-09-11 Authenticity verification methods, products and apparatuses
ZA200607598A ZA200607598B (en) 2004-03-12 2006-09-11 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
RU2009141874/08A RU2009141874A (en) 2004-03-12 2009-11-12 METHODS, PRODUCTS AND DEVICES FOR AUTHENTICATION TEST
JP2009259210A JP5253360B2 (en) 2004-03-12 2009-11-12 Authenticity verification methods, products and equipment
HK10102893.2A HK1139901A1 (en) 2004-03-12 2010-03-19 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
US12/951,879 US8749386B2 (en) 2004-03-12 2010-11-22 System and method for article authentication using signatures
US12/951,898 US8757493B2 (en) 2004-03-12 2010-11-22 System and method for article authentication using encoded signatures
US12/951,884 US8421625B2 (en) 2004-03-12 2010-11-22 System and method for article authentication using thumbnail signatures
US12/951,889 US8502668B2 (en) 2004-03-12 2010-11-22 System and method for article authentication using blanket illumination
JP2011231713A JP5283744B2 (en) 2004-03-12 2011-10-21 Method and apparatus for creating and subsequently verifying authentic printed articles
US13/368,236 US8699088B2 (en) 2004-03-12 2012-02-07 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
JP2012230567A JP5654541B2 (en) 2004-03-12 2012-10-18 Method and apparatus for creating and subsequently verifying authentic printed articles
US13/945,546 US8766800B2 (en) 2004-03-12 2013-07-18 Authenticity verification methods, products, and apparatuses
US14/188,156 US9019567B2 (en) 2004-03-12 2014-02-24 Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0405641A GB2411954B (en) 2004-03-12 2004-03-12 Authenticity verification methods,products and apparatuses

Publications (3)

Publication Number Publication Date
GB0405641D0 GB0405641D0 (en) 2004-04-21
GB2411954A GB2411954A (en) 2005-09-14
GB2411954B true GB2411954B (en) 2006-08-09

Family

ID=32117589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0405641A Expired - Fee Related GB2411954B (en) 2004-03-12 2004-03-12 Authenticity verification methods,products and apparatuses

Country Status (3)

Country Link
CN (2) CN101645133B (en)
GB (1) GB2411954B (en)
ZA (2) ZA200607598B (en)

Cited By (9)

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US7809156B2 (en) 2005-08-12 2010-10-05 Ricoh Company, Ltd. Techniques for generating and using a fingerprint for an article
US7812935B2 (en) 2005-12-23 2010-10-12 Ingenia Holdings Limited Optical authentication
US7853792B2 (en) 2004-03-12 2010-12-14 Ingenia Holdings Limited Authenticity verification methods, products and apparatuses
US8078875B2 (en) 2005-07-27 2011-12-13 Ingenia Holdings Limited Verification of authenticity
US8103046B2 (en) 2004-08-13 2012-01-24 Ingenia Holdings Limited Authenticity verification of articles using a database
US8615475B2 (en) 2008-12-19 2013-12-24 Ingenia Holdings Limited Self-calibration
US8682076B2 (en) 2008-12-19 2014-03-25 Ingenia Holdings Limited Signature generation for use in authentication and verification using a non-coherent radiation source
US8699088B2 (en) 2004-03-12 2014-04-15 Ingenia Holdings Limited Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
US8892556B2 (en) 2009-11-10 2014-11-18 Ingenia Holdings Limited Optimisation

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US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
FR2870376B1 (en) 2004-05-11 2006-09-22 Yann Boutant METHOD FOR RECOGNIZING FIBROUS MEDIA, AND APPLICATIONS OF SUCH A METHOD IN THE COMPUTER FIELD, IN PARTICULAR
GB2438424B (en) * 2004-08-13 2008-02-13 Ingenia Technology Ltd Article manufacturing screen
GB2429092B (en) * 2005-07-27 2007-10-24 Ingenia Technology Ltd Token Signature Based Record Access
US7731435B2 (en) 2005-08-12 2010-06-08 Ricoh Company, Ltd. Techniques for printing with integrated paper sheet identification
GB2429950B (en) * 2005-09-08 2007-08-22 Ingenia Holdings Copying
US7865124B2 (en) 2007-03-30 2011-01-04 Ricoh Company, Ltd. Pre-scanning printer with paper fingerprinting
GB2450131B (en) 2007-06-13 2009-05-06 Ingenia Holdings Fuzzy Keys
GB2460625B (en) * 2008-05-14 2010-05-26 Ingenia Holdings Two tier authentication
GB2461253B (en) 2008-05-23 2012-11-21 Ingenia Holdings Ltd Linearisation of scanned data
GB2462059A (en) * 2008-07-11 2010-01-27 Ingenia Holdings Authentication scanner
GB2468001B (en) * 2008-12-19 2011-01-05 Ingenia Holdings Generation of a signature for an article
CN103530958B (en) * 2012-07-05 2015-06-24 中国农业银行股份有限公司山西省分行 Device for printing on certificate
CN104424688A (en) * 2013-08-19 2015-03-18 吉鸿电子股份有限公司 Verification device
EP3127435A1 (en) 2015-07-23 2017-02-08 Boegli-Gravures S.A. Method and device for applying identification features to a packing strip in order to authenticate the processed packing
GB2553041B (en) * 2017-08-24 2018-08-08 Quantum Base Ltd Optical reading of a security element
CN111611657B (en) * 2020-05-18 2024-02-06 中国科学院国家天文台 Fault analysis and judgment method for FAST reflecting surface unit self-adaptive connecting mechanism
EP4105824A1 (en) 2021-06-14 2022-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for contactless and non-destructive verification of the validity of a component

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WO1991011703A1 (en) * 1990-02-02 1991-08-08 Thomas De La Rue And Company Limited Detection apparatus
EP0480620A2 (en) * 1990-10-09 1992-04-15 AT&T Corp. Method for inspecting etched workpieces
NL9401079A (en) * 1994-06-28 1996-02-01 Mets Holding Bv Process for the preparation of an aqueous solution of a polycondensate, products obtainable by this process and the use thereof.
JP2000140987A (en) * 1998-11-05 2000-05-23 Shimizu Seisakusho:Kk Elbow-like fluid metal piece, and its manufacture
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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8699088B2 (en) 2004-03-12 2014-04-15 Ingenia Holdings Limited Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
US9019567B2 (en) 2004-03-12 2015-04-28 Ingenia Holdings Limited Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them
US7853792B2 (en) 2004-03-12 2010-12-14 Ingenia Holdings Limited Authenticity verification methods, products and apparatuses
US8896885B2 (en) 2004-03-12 2014-11-25 Ingenia Holdings Limited Creating authenticatable printed articles and subsequently verifying them based on scattered light caused by surface structure
US8766800B2 (en) 2004-03-12 2014-07-01 Ingenia Holdings Limited Authenticity verification methods, products, and apparatuses
US8421625B2 (en) 2004-03-12 2013-04-16 Ingenia Holdings Limited System and method for article authentication using thumbnail signatures
US8757493B2 (en) 2004-03-12 2014-06-24 Ingenia Holdings Limited System and method for article authentication using encoded signatures
US8502668B2 (en) 2004-03-12 2013-08-06 Ingenia Holdings Limited System and method for article authentication using blanket illumination
US8749386B2 (en) 2004-03-12 2014-06-10 Ingenia Holdings Limited System and method for article authentication using signatures
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CN101602296A (en) 2009-12-16
CN101602296B (en) 2013-06-05
ZA200607599B (en) 2010-03-31
CN101645133B (en) 2012-11-28
CN101645133A (en) 2010-02-10
GB0405641D0 (en) 2004-04-21
ZA200607598B (en) 2010-03-31

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