ATE483215T1 - VERIFICATION OF AUTHENTICITY - Google Patents

VERIFICATION OF AUTHENTICITY

Info

Publication number
ATE483215T1
ATE483215T1 AT06765023T AT06765023T ATE483215T1 AT E483215 T1 ATE483215 T1 AT E483215T1 AT 06765023 T AT06765023 T AT 06765023T AT 06765023 T AT06765023 T AT 06765023T AT E483215 T1 ATE483215 T1 AT E483215T1
Authority
AT
Austria
Prior art keywords
signature
article
comparison
determining
block
Prior art date
Application number
AT06765023T
Other languages
German (de)
Inventor
Russell Cowburn
James Buchanan
Original Assignee
Ingenia Holdings 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 Holdings Ltd filed Critical Ingenia Holdings Ltd
Priority claimed from PCT/GB2006/002689 external-priority patent/WO2007012816A1/en
Application granted granted Critical
Publication of ATE483215T1 publication Critical patent/ATE483215T1/en

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
  • Collating Specific Patterns (AREA)

Abstract

An article identification method comprises: determining a signature from an article based upon an intrinsic characteristic of the article comparing the determined signature to a stored signature, splitting the determined signature into blocks of contiguous data, performing a comparison operation between each block and respective blocks of the stored signature, and comparing an attribute of a comparison result from each block comparison to an expected attribute of the block comparison to determine a compensation value for use in determining a comparison result. The method can also comprise determining a similarity result between the determined signature and the stored signature, using the compensation value to adjust the determined signature. Thus an article damaged by stretching or shrinking can be successfully identified. Also, a non-linear signature determination can be accommodated without losing identification accuracy.
AT06765023T 2005-07-27 2006-07-19 VERIFICATION OF AUTHENTICITY ATE483215T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70273205P 2005-07-27 2005-07-27
GB0515460A GB2429095B (en) 2005-07-27 2005-07-27 Verification of authenticity
PCT/GB2006/002689 WO2007012816A1 (en) 2005-07-27 2006-07-19 Verification of authenticity

Publications (1)

Publication Number Publication Date
ATE483215T1 true ATE483215T1 (en) 2010-10-15

Family

ID=34976722

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06765023T ATE483215T1 (en) 2005-07-27 2006-07-19 VERIFICATION OF AUTHENTICITY

Country Status (4)

Country Link
CN (1) CN101258528B (en)
AT (1) ATE483215T1 (en)
DE (1) DE602006017224D1 (en)
GB (1) GB2429095B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
AU2005220385B2 (en) 2004-03-12 2010-07-15 Ingenia Holdings Limited Authenticity verification methods, products and apparatuses
DE602005014755D1 (en) 2004-03-12 2009-07-16 Ingenia Technology Ltd METHOD AND DEVICES FOR PRODUCING AUTHENTICABLE OBJECTS AND THEIR SUBSEQUENT REVIEW
GB2450131B (en) 2007-06-13 2009-05-06 Ingenia Holdings Fuzzy Keys
GB2461253B (en) 2008-05-23 2012-11-21 Ingenia Holdings Ltd Linearisation of scanned data
GB2461971B (en) * 2008-07-11 2012-12-26 Ingenia Holdings Ltd Generating a collective signature for articles produced in a mould
GB2466465B (en) * 2008-12-19 2011-02-16 Ingenia Holdings Authentication
GB2476226B (en) 2009-11-10 2012-03-28 Ingenia Holdings Ltd Optimisation
CH710402A2 (en) * 2014-11-24 2016-05-31 Paper Dna Ag Paper authentication device.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877019A (en) * 1970-03-02 1975-04-08 Object Recognition Systems Photomeasuring device for computer storage of photographic and other materials
US4599509A (en) * 1970-09-21 1986-07-08 Daniel Silverman Access security control
DE69527552T2 (en) * 1994-03-08 2003-03-20 Cummins-Allison Corp., Mount Prospect Method and apparatus for distinguishing and counting documents
GB9513361D0 (en) * 1995-06-30 1995-09-06 Farrall Andrew J A security device
AU723490B2 (en) * 1996-12-12 2000-08-31 N.V. Bekaert S.A. Magnetic detector for security document
LU90580B1 (en) * 2000-05-08 2001-11-09 Europ Economic Community Method of identifying an object
JP2004171109A (en) * 2002-11-18 2004-06-17 Nippon Telegr & Teleph Corp <Ntt> Device authentication system

Also Published As

Publication number Publication date
GB0515460D0 (en) 2005-08-31
DE602006017224D1 (en) 2010-11-11
GB2429095B (en) 2008-08-13
GB2429095A (en) 2007-02-14
CN101258528B (en) 2012-03-21
CN101258528A (en) 2008-09-03

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Legal Events

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