AU1030495A - Preventing unauthorized copying of documents - Google Patents

Preventing unauthorized copying of documents

Info

Publication number
AU1030495A
AU1030495A AU10304/95A AU1030495A AU1030495A AU 1030495 A AU1030495 A AU 1030495A AU 10304/95 A AU10304/95 A AU 10304/95A AU 1030495 A AU1030495 A AU 1030495A AU 1030495 A AU1030495 A AU 1030495A
Authority
AU
Australia
Prior art keywords
documents
preventing unauthorized
unauthorized copying
copying
preventing
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.)
Abandoned
Application number
AU10304/95A
Inventor
Stanley Ivor Baldwin
Robin Bratchley
John M Haslop
Andrew Nutton
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.)
De la Rue International Ltd
Original Assignee
Thomas De la Rue and Co 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 Thomas De la Rue and Co Ltd filed Critical Thomas De la Rue and Co Ltd
Publication of AU1030495A publication Critical patent/AU1030495A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B41M3/146—Security printing using a non human-readable pattern which becomes visible on reproduction, e.g. a void mark
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G03G21/046—Preventing copies being made of an original by discriminating a special original, e.g. a bank note
    • 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

Landscapes

  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Cleaning In Electrography (AREA)
  • Printing Methods (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
AU10304/95A 1993-11-12 1994-11-14 Preventing unauthorized copying of documents Abandoned AU1030495A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9323352A GB9323352D0 (en) 1993-11-12 1993-11-12 Security documents and the like device
GB9323352 1993-11-12
PCT/GB1994/002503 WO1995013597A2 (en) 1993-11-12 1994-11-14 Preventing unauthorized copying of documents

Publications (1)

Publication Number Publication Date
AU1030495A true AU1030495A (en) 1995-05-29

Family

ID=10745061

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10304/95A Abandoned AU1030495A (en) 1993-11-12 1994-11-14 Preventing unauthorized copying of documents

Country Status (4)

Country Link
EP (1) EP0728347A1 (en)
AU (1) AU1030495A (en)
GB (1) GB9323352D0 (en)
WO (1) WO1995013597A2 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449200A (en) * 1993-06-08 1995-09-12 Domtar, Inc. Security paper with color mark
US6546112B1 (en) 1993-11-18 2003-04-08 Digimarc Corporation Security document with steganographically-encoded authentication data
US6373965B1 (en) * 1994-06-24 2002-04-16 Angstrom Technologies, Inc. Apparatus and methods for authentication using partially fluorescent graphic images and OCR characters
US6744906B2 (en) 1995-05-08 2004-06-01 Digimarc Corporation Methods and systems using multiple watermarks
US7555139B2 (en) 1995-05-08 2009-06-30 Digimarc Corporation Secure documents with hidden signals, and related methods and systems
US7055034B1 (en) 1998-09-25 2006-05-30 Digimarc Corporation Method and apparatus for robust embedded data
AU1624800A (en) 1998-11-19 2000-06-13 Digimarc Corporation Printing and validation of self validating security documents
GB9901522D0 (en) * 1999-01-26 1999-03-17 Bank Of England Substrates for printing
GB9901523D0 (en) * 1999-01-26 1999-03-17 Bank Of England Printing of security documents
AU2001240968A1 (en) * 2000-03-14 2001-09-24 Dexrad (Pty) Ltd Generating a non-reproducible printed image
US7738673B2 (en) 2000-04-19 2010-06-15 Digimarc Corporation Low visible digital watermarks
US6996252B2 (en) * 2000-04-19 2006-02-07 Digimarc Corporation Low visibility watermark using time decay fluorescence
GB2370349A (en) * 2000-12-19 2002-06-26 Innovision Res And Technology Information providing apparatus such as a question and answer game
US7213757B2 (en) 2001-08-31 2007-05-08 Digimarc Corporation Emerging security features for identification documents
JP3544536B2 (en) 2001-10-30 2004-07-21 独立行政法人 国立印刷局 Halftone printed matter and printing method thereof
US7815124B2 (en) 2002-04-09 2010-10-19 L-1 Secure Credentialing, Inc. Image processing techniques for printing identification cards and documents
US7974495B2 (en) 2002-06-10 2011-07-05 Digimarc Corporation Identification and protection of video
JP2004164551A (en) 2002-06-24 2004-06-10 Ricoh Co Ltd Data recording body, recording medium reader and recording medium reading method
EP1380982A1 (en) * 2002-07-08 2004-01-14 Sicpa Holding S.A. Method and device for coding articles
GB0228303D0 (en) * 2002-12-04 2003-01-08 Rue De Int Ltd Security device and method
DE10346630A1 (en) * 2003-10-08 2005-05-04 Giesecke & Devrient Gmbh value document
NL1027282C2 (en) * 2004-10-18 2006-04-19 Konink Joh Enschede B V Security characteristics can be incorporated in banknote, valuable document or one for payment purposes and involves first and second patterns with their constituents
WO2007004534A1 (en) 2005-07-04 2007-01-11 Ibm Japan, Ltd. System, method and program for generating data for printing invisible information, and method for manufacturing physical medium whereupon invisible information is printed
KR100771133B1 (en) * 2005-09-02 2007-10-30 삼성전자주식회사 Forming apparatus for image and restricting method of copy thereof
US7676058B2 (en) * 2006-08-11 2010-03-09 Xerox Corporation System and method for detection of miniature security marks
WO2008075748A1 (en) * 2006-12-21 2008-06-26 International Business Machines Corporation Method for acquiring simulation parameter in invisible code printing support system and its system
GB2460716B (en) * 2008-06-10 2012-10-10 Security Print Solutions Ltd Hiding information on a document for use in validation
US9117268B2 (en) 2008-12-17 2015-08-25 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
US8199969B2 (en) 2008-12-17 2012-06-12 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
WO2011073602A1 (en) * 2009-12-14 2011-06-23 Security Print Solutions Limited Hiding information on a document for use in validation
GB201222813D0 (en) * 2012-12-18 2013-01-30 Rue De Int Ltd Security device
SI3342601T1 (en) * 2017-01-02 2019-08-30 Polska Wytwornia Papierow Wartosciowych S.A. A security document

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1534403A (en) * 1977-09-21 1978-12-06 Rue & Co Ltd T De Security documents
JPS58109989A (en) * 1981-12-24 1983-06-30 株式会社東芝 Discriminator for printed matter
US4603970A (en) * 1982-07-09 1986-08-05 Fuji Xerox Co., Ltd. Apparatus for inhibiting copying of confidential documents
US4526466A (en) * 1983-09-01 1985-07-02 Rca Corporation Technique for verifying genuineness of authenticating device
GB8725034D0 (en) * 1987-10-26 1987-12-02 De La Rue Syst Detecting inks
CA1329826C (en) * 1988-05-13 1994-05-24 Kamon Hasuo Image processing apparatus
IT1250847B (en) * 1991-10-15 1995-04-21 Urmet Spa BANKNOTE VALIDATION APPARATUS
EP0543058A1 (en) * 1991-11-21 1993-05-26 Klaus Henning Dipl.-Ing. Steiger Forged money detector
EP0553402B1 (en) * 1992-01-31 1997-06-18 Mars, Incorporated Device for the classification of a pattern, in particular of a currency note or a coin
DE4227613A1 (en) * 1992-08-20 1994-02-24 Gao Ges Automation Org Method and device for recognizing printed images on documents
DE69329449T2 (en) * 1993-01-01 2001-03-08 Canon Kk Image processing device and method

Also Published As

Publication number Publication date
WO1995013597A2 (en) 1995-05-18
EP0728347A1 (en) 1996-08-28
WO1995013597A3 (en) 1995-09-28
GB9323352D0 (en) 1994-01-05

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