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GB2460716B - Hiding information on a document for use in validation - Google Patents

Hiding information on a document for use in validation

Info

Publication number
GB2460716B
GB2460716B GB0810551.2A GB0810551A GB2460716B GB 2460716 B GB2460716 B GB 2460716B GB 0810551 A GB0810551 A GB 0810551A GB 2460716 B GB2460716 B GB 2460716B
Authority
GB
United Kingdom
Prior art keywords
visible
digits
code
marks
printed
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
GB0810551.2A
Other versions
GB0810551D0 (en
GB2460716A (en
Inventor
James Crowther
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.)
SECURITY PRINT SOLUTIONS Ltd
Original Assignee
SECURITY PRINT SOLUTIONS 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 SECURITY PRINT SOLUTIONS Ltd filed Critical SECURITY PRINT SOLUTIONS Ltd
Priority to GB0810551.2A priority Critical patent/GB2460716B/en
Publication of GB0810551D0 publication Critical patent/GB0810551D0/en
Publication of GB2460716A publication Critical patent/GB2460716A/en
Application granted granted Critical
Publication of GB2460716B publication Critical patent/GB2460716B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/382—Special inks absorbing or reflecting infrared light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
    • B42D15/0013—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • G07D7/0006—
    • 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
    • G07D7/003—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 security elements
    • 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
    • G07D7/0047—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 checkcodes, e.g. coded numbers derived from serial number and denomination
    • 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
    • G07D7/005—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations
    • G07D7/0053—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations involving markings added to a pattern, e.g. interstitial points
    • 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
    • G07D7/206—Matching template patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B42D2035/08—
    • B42D2035/50—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Accounting & Taxation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

A method and apparatus for validating printed matter, particularly cheques or documents, is disclosed. This is achieved by comparing a visible sequence of digits, marks or a code 106 printed on a substrate 100 with a hidden sequence of digits, marks or a code 102 also printed on the substrate 100 which becomes visible when the substrate 100 is viewed with non-visible radiation, such as infrared light. The hidden sequence of digits 102 may be formed by printing the digits, marks or code as a visible first printed portion that absorbs both visible and invisible radiation then printing a second printed portion 104 visible digits, marks or code over the hidden code 102 at least partially obscuring it. The second printed portion 104 should absorb visible radiation but should not absorb non-visible radiation. When exposed to non-visible radiation, the hidden digits, marks or code 102 can be discerned and compared to the visible digits, marks or code 106 to validate the printed matter. The colour of the inks used to print the hidden sequence 102 and the cover layer 104 is preferably the same. In another embodiment the visible digits, marks or code 106 could also be invisible, perhaps being discernable under ultraviolet radiation. The printed matter may be a document or a cheque.
GB0810551.2A 2008-06-10 2008-06-10 Hiding information on a document for use in validation Active GB2460716B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0810551.2A GB2460716B (en) 2008-06-10 2008-06-10 Hiding information on a document for use in validation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0810551.2A GB2460716B (en) 2008-06-10 2008-06-10 Hiding information on a document for use in validation

Publications (3)

Publication Number Publication Date
GB0810551D0 GB0810551D0 (en) 2008-07-16
GB2460716A GB2460716A (en) 2009-12-16
GB2460716B true GB2460716B (en) 2012-10-10

Family

ID=39650712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0810551.2A Active GB2460716B (en) 2008-06-10 2008-06-10 Hiding information on a document for use in validation

Country Status (1)

Country Link
GB (1) GB2460716B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219525A (en) * 1988-06-08 1989-12-13 Bdk Ind Prod Ltd Adhesive packaging tape
WO1995013597A2 (en) * 1993-11-12 1995-05-18 Thomas De La Rue Limited Preventing unauthorized copying of documents
EP1267311A1 (en) * 2001-06-12 2002-12-18 Kam Fu Wong Barcoded banknote and associated apparatus for processing such a banknote
US20030183695A1 (en) * 2001-12-18 2003-10-02 Brian Labrec Multiple image security features for identification documents and methods of making same
US20060131425A1 (en) * 2003-06-12 2006-06-22 Giesecke & Devrient Gmbh Value document comprising a machine-readable authenticity mark
US20080119258A1 (en) * 2006-11-21 2008-05-22 La Francaise Des Jeux Gaming ticket comprising validation data, security method and optical reader for such a gaming ticket

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219525A (en) * 1988-06-08 1989-12-13 Bdk Ind Prod Ltd Adhesive packaging tape
WO1995013597A2 (en) * 1993-11-12 1995-05-18 Thomas De La Rue Limited Preventing unauthorized copying of documents
EP1267311A1 (en) * 2001-06-12 2002-12-18 Kam Fu Wong Barcoded banknote and associated apparatus for processing such a banknote
US20030183695A1 (en) * 2001-12-18 2003-10-02 Brian Labrec Multiple image security features for identification documents and methods of making same
US20060131425A1 (en) * 2003-06-12 2006-06-22 Giesecke & Devrient Gmbh Value document comprising a machine-readable authenticity mark
US20080119258A1 (en) * 2006-11-21 2008-05-22 La Francaise Des Jeux Gaming ticket comprising validation data, security method and optical reader for such a gaming ticket

Also Published As

Publication number Publication date
GB0810551D0 (en) 2008-07-16
GB2460716A (en) 2009-12-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200611 AND 20200617