GB9323352D0 - Security documents and the like device - Google Patents

Security documents and the like device

Info

Publication number: GB9323352D0
Authority: GB; United Kingdom
Prior art keywords: security documents; documents; security
Prior art date: 1993-11-12
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.): Pending

Application number

GB9323352A

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.)

1993-11-12

Filing date

1993-11-12

Publication date

1994-01-05

1993-11-12 Application filed by Thomas De la Rue and Co Ltd filed Critical Thomas De la Rue and Co Ltd

1993-11-12 Priority to GB9323352A priority Critical patent/GB9323352D0/en

1994-01-05 Publication of GB9323352D0 publication Critical patent/GB9323352D0/en

1994-11-14 Priority to PCT/GB1994/002503 priority patent/WO1995013597A2/en

1994-11-14 Priority to AU10304/95A priority patent/AU1030495A/en

1994-11-14 Priority to EP95900846A priority patent/EP0728347A1/en

Status Pending legal-status Critical Current

Links

GB9323352A 1993-11-12 1993-11-12 Security documents and the like device Pending GB9323352D0 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
GB9323352A GB9323352D0 (en)	1993-11-12	1993-11-12	Security documents and the like device
PCT/GB1994/002503 WO1995013597A2 (en)	1993-11-12	1994-11-14	Preventing unauthorized copying of documents
AU10304/95A AU1030495A (en)	1993-11-12	1994-11-14	Preventing unauthorized copying of documents
EP95900846A EP0728347A1 (en)	1993-11-12	1994-11-14	Preventing unauthorized copying of documents

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9323352A GB9323352D0 (en)	1993-11-12	1993-11-12	Security documents and the like device

Publications (1)

Publication Number	Publication Date
GB9323352D0 true GB9323352D0 (en)	1994-01-05

Family

ID=10745061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9323352A Pending GB9323352D0 (en)	1993-11-12	1993-11-12	Security documents and the like device

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
GB9901523D0 (en) *	1999-01-26	1999-03-17	Bank Of England	Printing of security documents
GB9901522D0 (en) *	1999-01-26	1999-03-17	Bank Of England	Substrates for printing
GB2377408C (en) *	2000-03-14	2005-06-22	Dexrad	Generating a non-reproducible printed image
US6996252B2 (en) *	2000-04-19	2006-02-07	Digimarc Corporation	Low visibility watermark using time decay fluorescence
US7738673B2 (en)	2000-04-19	2010-06-15	Digimarc Corporation	Low visible digital watermarks
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
WO2003088144A2 (en)	2002-04-09	2003-10-23	Digimarc Id Systems, Llc	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
CA2614308A1 (en)	2005-07-04	2007-01-11	International Business Machines Corporation	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
KR101081227B1 (en) *	2006-12-21	2011-11-07	인터내셔널 비지네스 머신즈 코포레이션	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
US8199969B2 (en)	2008-12-17	2012-06-12	Digimarc Corporation	Out of phase digital watermarking in two chrominance directions
US9117268B2 (en)	2008-12-17	2015-08-25	Digimarc Corporation	Out of phase digital watermarking in two chrominance directions
AP3723A (en) *	2009-12-14	2016-06-30	Security Print Solutions Ltd	Hiding information on a document for use in validation
GB201222813D0 (en) *	2012-12-18	2013-01-30	Rue De Int Ltd	Security device
RS58978B1 (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
ES2089377T3 (en) *	1988-05-13	1996-10-01	Canon Kk	APPARATUS FOR IMAGE PROCESSING.
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

1993
- 1993-11-12 GB GB9323352A patent/GB9323352D0/en active Pending
1994
- 1994-11-14 EP EP95900846A patent/EP0728347A1/en not_active Withdrawn
- 1994-11-14 WO PCT/GB1994/002503 patent/WO1995013597A2/en not_active Application Discontinuation
- 1994-11-14 AU AU10304/95A patent/AU1030495A/en not_active Abandoned

Also Published As

Publication number	Publication date
EP0728347A1 (en)	1996-08-28
AU1030495A (en)	1995-05-29
WO1995013597A2 (en)	1995-05-18
WO1995013597A3 (en)	1995-09-28

Publication	Publication Date	Title
GB9323352D0 (en)	1994-01-05	Security documents and the like device
GB9309673D0 (en)	1993-06-23	Security device
GB2274184B (en)	1996-03-06	Security device
GB9325107D0 (en)	1994-02-09	Security device
GB9302208D0 (en)	1993-03-24	Security device
GB9318626D0 (en)	1993-10-27	Improvements in security devices
GB2282850B (en)	1996-11-13	Security device
GB2275966B (en)	1995-09-13	Security device
GB9312332D0 (en)	1993-07-28	Security device
GB9303674D0 (en)	1993-04-14	Security device
GB9322607D0 (en)	1993-12-22	Security device
GB9306149D0 (en)	1993-05-19	Security device
GB9319183D0 (en)	1993-11-03	Security device
GB9126532D0 (en)	1992-02-12	Security device and arrangement
GB9307884D0 (en)	1993-06-02	Electronic security systems and the like
GB9304633D0 (en)	1993-04-21	Security and identification device
GB9309878D0 (en)	1993-06-23	Security device
GB9323351D0 (en)	1994-01-05	Security device
GB9307822D0 (en)	1993-06-02	Security device
GB9309962D0 (en)	1993-06-30	Security device
GB9310885D0 (en)	1993-07-14	Security device
GB9311895D0 (en)	1993-07-28	Bucycle security device
GB9307507D0 (en)	1993-06-02	Security device
GB9313325D0 (en)	1993-08-11	Security device
GB9306471D0 (en)	1993-05-19	Security device