GB1138011A - Improvements in printed matter for the purpose of rendering counterfeiting more difficult - Google Patents
Improvements in printed matter for the purpose of rendering counterfeiting more difficultInfo
- Publication number
- GB1138011A GB1138011A GB2802366A GB2802366A GB1138011A GB 1138011 A GB1138011 A GB 1138011A GB 2802366 A GB2802366 A GB 2802366A GB 2802366 A GB2802366 A GB 2802366A GB 1138011 A GB1138011 A GB 1138011A
- Authority
- GB
- United Kingdom
- Prior art keywords
- counterfeiting
- difficult
- reproduced
- printed matter
- bank note
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F5/00—Screening processes; Screens therefor
- G03F5/22—Screening processes; Screens therefor combining several screens; Elimination of moiré
-
- 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
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/342—Moiré effects
Abstract
1,138,011. Printing process; anti-counterfeiting. CANADIAN BANK NOTE CO., Ltd. 23 June, 1966 [6 July, 1965], No. 28023/66. Heading B6A. In order to readily detect photographed counterfeits a bank note is so patterned that when reproduced by photo-mechanical reproduction methods including half-tone screening processes a moire pattern is discernible on the reproduced note. As in Fig. 15 (not shown) various line spacings and orientations are used in the patterns, some areas also showing parallel lines of gradually increasing or decreasing width.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46964965A | 1965-07-06 | 1965-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1138011A true GB1138011A (en) | 1968-12-27 |
Family
ID=23864563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2802366A Expired GB1138011A (en) | 1965-07-06 | 1966-06-23 | Improvements in printed matter for the purpose of rendering counterfeiting more difficult |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1138011A (en) |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046327A1 (en) * | 1980-08-20 | 1982-02-24 | De Nederlandsche Bank N.V. | Printed matter having elements to indicate counterfeiting, and method for manufacturing such printed matter |
EP0204552A2 (en) * | 1985-06-05 | 1986-12-10 | THOMAS DE LA RUE & COMPANY LIMITED | Improvements in and relating to printed documents resistant to counterfeiting |
EP0279526A2 (en) * | 1987-02-18 | 1988-08-24 | CarnaudMetalbox plc | Security document |
EP0353974A2 (en) * | 1988-08-03 | 1990-02-07 | KENRICK & JEFFERSON LIMITED | Copy protection of multi-colour documents |
EP0455750A1 (en) * | 1989-01-18 | 1991-11-13 | WICKER, Ralph, C | Nonreplicable document and method for making same |
US5193853A (en) * | 1989-01-18 | 1993-03-16 | Wicker Ralph C | Nonreplicable document and method for making same |
WO1995004665A1 (en) * | 1993-08-10 | 1995-02-16 | Hardy Business Forms Limited | Embedded printed data - method and apparatus |
EP0710574A3 (en) * | 1994-11-01 | 1997-08-27 | De La Rue Giori Sa | Method of generating a security design by electronic means |
US5707083A (en) * | 1996-08-22 | 1998-01-13 | Moore Business Forms, Inc. | Security documents with multi-angled voids |
US5735547A (en) * | 1992-10-01 | 1998-04-07 | Morelle; Fredric T. | Anti-photographic/photocopy imaging process and product made by same |
US5788285A (en) * | 1996-06-13 | 1998-08-04 | Wicker; Thomas M. | Document protection methods and products |
US5995638A (en) * | 1995-08-28 | 1999-11-30 | Ecole Polytechnique Federale De Lausanne | Methods and apparatus for authentication of documents by using the intensity profile of moire patterns |
US6249588B1 (en) * | 1995-08-28 | 2001-06-19 | ECOLE POLYTECHNIQUE FéDéRALE DE LAUSANNE | Method and apparatus for authentication of documents by using the intensity profile of moire patterns |
US6819775B2 (en) | 1996-07-05 | 2004-11-16 | ECOLE POLYTECHNIQUE FéDéRALE DE LAUSANNE | Authentication of documents and valuable articles by using moire intensity profiles |
WO2006001793A1 (en) * | 2004-06-14 | 2006-01-05 | Document Security Systems, Inc. | Full color scanning protection of document |
US7058202B2 (en) | 2002-06-28 | 2006-06-06 | Ecole polytechnique fédérale de Lausanne (EPFL) | Authentication with built-in encryption by using moire intensity profiles between random layers |
US7194105B2 (en) | 2002-10-16 | 2007-03-20 | Hersch Roger D | Authentication of documents and articles by moiré patterns |
US7710551B2 (en) | 2004-06-30 | 2010-05-04 | Ecole Polytechnique Federale De Lausanne (Epfl) | Model-based synthesis of band moire images for authentication purposes |
US7845572B2 (en) | 2005-08-01 | 2010-12-07 | Document Security Systems, Inc. | Solid-color embedded security feature |
US7906198B2 (en) | 2003-05-29 | 2011-03-15 | Wicker Thomas M | Document containing security images |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
US8351087B2 (en) | 2009-06-15 | 2013-01-08 | Ecole Polytechnique Federale De Lausanne (Epfl) | Authentication with built-in encryption by using moire parallax effects between fixed correlated s-random layers |
US8444181B2 (en) | 2002-10-10 | 2013-05-21 | Document Security Systems, Inc. | Single-color screen patterns for copy protection |
US9363083B1 (en) | 2000-05-24 | 2016-06-07 | Copilot Ventures Fund Iii Llc | Authentication method and system |
EP2562726B1 (en) | 2010-08-03 | 2017-03-29 | Joint Stock Company "Goznak" | Information carrier with an optically variable structure (variant embodiments) |
DE102015122798A1 (en) * | 2015-12-23 | 2017-06-29 | Bundesdruckerei Gmbh | Printed article, method for checking the authenticity of a printed article and article system |
US9811671B1 (en) | 2000-05-24 | 2017-11-07 | Copilot Ventures Fund Iii Llc | Authentication method and system |
RU2745032C1 (en) * | 2020-07-13 | 2021-03-18 | Общество С Ограниченной Ответственностью "Конструкторское Бюро "Дорс" (Ооо "Кб "Дорс") | Method of additional authentication of valuable document |
-
1966
- 1966-06-23 GB GB2802366A patent/GB1138011A/en not_active Expired
Cited By (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046327A1 (en) * | 1980-08-20 | 1982-02-24 | De Nederlandsche Bank N.V. | Printed matter having elements to indicate counterfeiting, and method for manufacturing such printed matter |
EP0204552A2 (en) * | 1985-06-05 | 1986-12-10 | THOMAS DE LA RUE & COMPANY LIMITED | Improvements in and relating to printed documents resistant to counterfeiting |
EP0204552A3 (en) * | 1985-06-05 | 1988-02-10 | THOMAS DE LA RUE & COMPANY LIMITED | Improvements in and relating to printed documents resistant to counterfeiting |
EP0279526A2 (en) * | 1987-02-18 | 1988-08-24 | CarnaudMetalbox plc | Security document |
GB2204272A (en) * | 1987-02-18 | 1988-11-09 | Metal Box Plc | Security documents |
US4884828A (en) * | 1987-02-18 | 1989-12-05 | Cmb Packaging (Uk) Limited | Security documents |
EP0279526A3 (en) * | 1987-02-18 | 1990-10-17 | CarnaudMetalbox plc | Security document |
GB2204272B (en) * | 1987-02-18 | 1991-06-19 | Metal Box Plc | Security documents |
EP0353974A2 (en) * | 1988-08-03 | 1990-02-07 | KENRICK & JEFFERSON LIMITED | Copy protection of multi-colour documents |
EP0353974A3 (en) * | 1988-08-03 | 1990-11-22 | KENRICK & JEFFERSON LIMITED | Copy protection of multi-colour documents |
EP0938981A2 (en) * | 1989-01-18 | 1999-09-01 | WICKER, Ralph, C | Nonreplicable document and method for making same |
EP0455750A1 (en) * | 1989-01-18 | 1991-11-13 | WICKER, Ralph, C | Nonreplicable document and method for making same |
US5193853A (en) * | 1989-01-18 | 1993-03-16 | Wicker Ralph C | Nonreplicable document and method for making same |
EP0455750A4 (en) * | 1989-01-18 | 1992-03-11 | Ralph C Wicker | Nonreplicable document and method for making same |
EP0938981A3 (en) * | 1989-01-18 | 1999-11-17 | WICKER, Ralph, C | Nonreplicable document and method for making same |
US5735547A (en) * | 1992-10-01 | 1998-04-07 | Morelle; Fredric T. | Anti-photographic/photocopy imaging process and product made by same |
WO1995004665A1 (en) * | 1993-08-10 | 1995-02-16 | Hardy Business Forms Limited | Embedded printed data - method and apparatus |
US5772249A (en) * | 1994-11-01 | 1998-06-30 | De La Rue Giori S.A. | Method of generating a security design with the aid of electronic means |
AU699124B2 (en) * | 1994-11-01 | 1998-11-26 | De La Rue Giori S.A. | Method of generating a security design with the aid of electronic means |
EP0710574A3 (en) * | 1994-11-01 | 1997-08-27 | De La Rue Giori Sa | Method of generating a security design by electronic means |
US5995638A (en) * | 1995-08-28 | 1999-11-30 | Ecole Polytechnique Federale De Lausanne | Methods and apparatus for authentication of documents by using the intensity profile of moire patterns |
US6249588B1 (en) * | 1995-08-28 | 2001-06-19 | ECOLE POLYTECHNIQUE FéDéRALE DE LAUSANNE | Method and apparatus for authentication of documents by using the intensity profile of moire patterns |
US5788285A (en) * | 1996-06-13 | 1998-08-04 | Wicker; Thomas M. | Document protection methods and products |
US6819775B2 (en) | 1996-07-05 | 2004-11-16 | ECOLE POLYTECHNIQUE FéDéRALE DE LAUSANNE | Authentication of documents and valuable articles by using moire intensity profiles |
US5707083A (en) * | 1996-08-22 | 1998-01-13 | Moore Business Forms, Inc. | Security documents with multi-angled voids |
US9811671B1 (en) | 2000-05-24 | 2017-11-07 | Copilot Ventures Fund Iii Llc | Authentication method and system |
US9363083B1 (en) | 2000-05-24 | 2016-06-07 | Copilot Ventures Fund Iii Llc | Authentication method and system |
US7058202B2 (en) | 2002-06-28 | 2006-06-06 | Ecole polytechnique fédérale de Lausanne (EPFL) | Authentication with built-in encryption by using moire intensity profiles between random layers |
US8886946B1 (en) | 2002-09-04 | 2014-11-11 | Copilot Ventures Fund Iii Llc | Authentication method and system |
US9818249B1 (en) | 2002-09-04 | 2017-11-14 | Copilot Ventures Fund Iii Llc | Authentication method and system |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
US8444181B2 (en) | 2002-10-10 | 2013-05-21 | Document Security Systems, Inc. | Single-color screen patterns for copy protection |
US7194105B2 (en) | 2002-10-16 | 2007-03-20 | Hersch Roger D | Authentication of documents and articles by moiré patterns |
US7906198B2 (en) | 2003-05-29 | 2011-03-15 | Wicker Thomas M | Document containing security images |
WO2006001793A1 (en) * | 2004-06-14 | 2006-01-05 | Document Security Systems, Inc. | Full color scanning protection of document |
US7710551B2 (en) | 2004-06-30 | 2010-05-04 | Ecole Polytechnique Federale De Lausanne (Epfl) | Model-based synthesis of band moire images for authentication purposes |
US7845572B2 (en) | 2005-08-01 | 2010-12-07 | Document Security Systems, Inc. | Solid-color embedded security feature |
US8351087B2 (en) | 2009-06-15 | 2013-01-08 | Ecole Polytechnique Federale De Lausanne (Epfl) | Authentication with built-in encryption by using moire parallax effects between fixed correlated s-random layers |
EP2562726B1 (en) | 2010-08-03 | 2017-03-29 | Joint Stock Company "Goznak" | Information carrier with an optically variable structure (variant embodiments) |
DE102015122798A1 (en) * | 2015-12-23 | 2017-06-29 | Bundesdruckerei Gmbh | Printed article, method for checking the authenticity of a printed article and article system |
WO2017108035A1 (en) | 2015-12-23 | 2017-06-29 | Bundesdruckerei Gmbh | Printed article, method for checking the authenticity of a printed article and article system |
RU2745032C1 (en) * | 2020-07-13 | 2021-03-18 | Общество С Ограниченной Ответственностью "Конструкторское Бюро "Дорс" (Ооо "Кб "Дорс") | Method of additional authentication of valuable document |
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