AU2001256492A1 - Security printing - Google Patents

Security printing

Info

Publication number
AU2001256492A1
AU2001256492A1 AU2001256492A AU5649201A AU2001256492A1 AU 2001256492 A1 AU2001256492 A1 AU 2001256492A1 AU 2001256492 A AU2001256492 A AU 2001256492A AU 5649201 A AU5649201 A AU 5649201A AU 2001256492 A1 AU2001256492 A1 AU 2001256492A1
Authority
AU
Australia
Prior art keywords
security printing
security
printing
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
AU2001256492A
Inventor
Ian Smith
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.)
ASCENT SYSTEMS SOFTWARE Ltd
Original Assignee
ASCENT SYSTEMS SOFTWARE 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 ASCENT SYSTEMS SOFTWARE Ltd filed Critical ASCENT SYSTEMS SOFTWARE Ltd
Publication of AU2001256492A1 publication Critical patent/AU2001256492A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G03G21/043—Preventing copies being made of an original by using an original which is not reproducible or only reproducible with a different appearence, e.g. originals with a photochromic layer or a colour background
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/121—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks
    • 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
AU2001256492A 2000-05-17 2001-05-15 Security printing Abandoned AU2001256492A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0011751 2000-05-17
GB0011751A GB0011751D0 (en) 2000-05-17 2000-05-17 Security apparatus
PCT/GB2001/002109 WO2001087632A1 (en) 2000-05-17 2001-05-15 Security printing

Publications (1)

Publication Number Publication Date
AU2001256492A1 true AU2001256492A1 (en) 2001-11-26

Family

ID=9891672

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001256492A Abandoned AU2001256492A1 (en) 2000-05-17 2001-05-15 Security printing

Country Status (3)

Country Link
AU (1) AU2001256492A1 (en)
GB (1) GB0011751D0 (en)
WO (1) WO2001087632A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870841B1 (en) 2000-09-18 2005-03-22 At&T Corp. Controlled transmission across packet network
GB0202962D0 (en) 2002-02-08 2002-03-27 Ascent Systems Software Ltd Security printing
CN100406273C (en) 2003-03-27 2008-07-30 图形安全系统公司 System and method for authenticating objects
US7634104B2 (en) 2003-06-30 2009-12-15 Graphic Security Systems Corporation Illuminated decoder
US6980654B2 (en) 2003-09-05 2005-12-27 Graphic Security Systems Corporation System and method for authenticating an article
US7421581B2 (en) 2003-09-30 2008-09-02 Graphic Security Systems Corporation Method and system for controlling encoded image production
US7551752B2 (en) 2004-04-26 2009-06-23 Graphic Security Systems Corporation Systems and methods for authenticating objects using multiple-level image encoding and decoding
US7729509B2 (en) 2004-06-18 2010-06-01 Graphic Security Systems Corporation Illuminated lens device for use in object authentication
SG189354A1 (en) 2010-10-11 2013-05-31 Graphic Security Systems Corp Method for constructing a composite image incorporating a hidden authentication image
ITAN20120096A1 (en) 2011-08-03 2013-02-04 H T P P S R L TYPOGRAPHIC METHOD FOR THE CREATION OF A CRYPTOGRAPHY AND EQUIPMENT MADE IN ACCORDANCE WITH THIS METHOD.
GB201815779D0 (en) 2018-09-27 2018-11-14 De La Rue Int Ltd Documents and methods of manufacture thereof
GB201817461D0 (en) * 2018-10-26 2018-12-12 De La Rue Int Ltd Apparatuses and methods for printing security documents
DE102019132518A1 (en) 2019-11-29 2021-06-02 Schreiner Group Gmbh & Co. Kg Method for testing a grid-like printed and / or designed surface of an object and object

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168088A (en) * 1977-12-15 1979-09-18 Burroughs Corporation Protected document and method of making the same
US4175774A (en) * 1978-03-23 1979-11-27 American Standard Inc. Non-copying printed document and method of printing same
GB8614758D0 (en) * 1986-06-17 1986-07-23 Norprint International Ltd Security system
GB9609826D0 (en) * 1996-05-10 1996-07-17 Kalamazoo Computer Group Plc Improvements in and relating to anti-photocopying measures

Also Published As

Publication number Publication date
WO2001087632A1 (en) 2001-11-22
GB0011751D0 (en) 2000-07-05

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