[go: up one dir, main page]

GB0110247D0 - Method for embedding coded information into documents in a covert manner - Google Patents

Method for embedding coded information into documents in a covert manner

Info

Publication number
GB0110247D0
GB0110247D0 GB0110247A GB0110247A GB0110247D0 GB 0110247 D0 GB0110247 D0 GB 0110247D0 GB 0110247 A GB0110247 A GB 0110247A GB 0110247 A GB0110247 A GB 0110247A GB 0110247 D0 GB0110247 D0 GB 0110247D0
Authority
GB
United Kingdom
Prior art keywords
documents
coded information
covert manner
embedding
embedding coded
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.)
Ceased
Application number
GB0110247A
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.)
SIGNUM TECHNOLOGIES Ltd
Original Assignee
SIGNUM TECHNOLOGIES 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
Priority claimed from GB0103153A external-priority patent/GB0103153D0/en
Application filed by SIGNUM TECHNOLOGIES Ltd filed Critical SIGNUM TECHNOLOGIES Ltd
Publication of GB0110247D0 publication Critical patent/GB0110247D0/en
Priority to GB0119908A priority Critical patent/GB0119908D0/en
Priority to EP02711031A priority patent/EP1360637A1/en
Priority to PCT/GB2002/000535 priority patent/WO2002065381A1/en
Priority to GB0203008A priority patent/GB2375420A/en
Priority to GB0203013A priority patent/GB2375421A/en
Priority to PCT/GB2002/000583 priority patent/WO2002065385A1/en
Priority to US10/467,649 priority patent/US20040078333A1/en
Priority to US10/467,119 priority patent/US20040061327A1/en
Priority to GB0203006A priority patent/GB2375419A/en
Priority to AU2002229923A priority patent/AU2002229923B2/en
Priority to EP02712043A priority patent/EP1360640B1/en
Priority to DE60211307T priority patent/DE60211307T2/en
Priority to EP02711029A priority patent/EP1362321A1/en
Priority to PCT/GB2002/000539 priority patent/WO2002065382A1/en
Priority to AT02712043T priority patent/ATE326038T1/en
Priority to EP02711042A priority patent/EP1360638A1/en
Priority to US10/467,118 priority patent/US20040061326A1/en
Priority to US10/467,579 priority patent/US20040075869A1/en
Priority to GB0203014A priority patent/GB2375422A/en
Priority to GB0203038A priority patent/GB2375423A/en
Priority to PCT/GB2002/000544 priority patent/WO2002065383A1/en
Priority to EP02711051A priority patent/EP1360639A1/en
Priority to PCT/GB2002/000563 priority patent/WO2002065384A1/en
Priority to US10/467,428 priority patent/US6871789B2/en
Priority to AU2008207632A priority patent/AU2008207632B2/en
Ceased legal-status Critical Current

Links

GB0110247A 2001-02-09 2001-04-26 Method for embedding coded information into documents in a covert manner Ceased GB0110247D0 (en)

Priority Applications (25)

Application Number Priority Date Filing Date Title
GB0119908A GB0119908D0 (en) 2001-02-09 2001-08-15 Document printed with encoded information
PCT/GB2002/000563 WO2002065384A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
US10/467,428 US6871789B2 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
DE60211307T DE60211307T2 (en) 2001-02-09 2002-02-08 DOCUMENT PRINTED WITH INFORMATION CODING GRAPHIC SYMBOLS
AT02712043T ATE326038T1 (en) 2001-02-09 2002-02-08 DOCUMENT PRINTED WITH INFORMATION-CODING GRAPHIC SYMBOLS
GB0203008A GB2375420A (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
GB0203013A GB2375421A (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
PCT/GB2002/000583 WO2002065385A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
US10/467,649 US20040078333A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
US10/467,119 US20040061327A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
GB0203006A GB2375419A (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
AU2002229923A AU2002229923B2 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
EP02712043A EP1360640B1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
EP02711031A EP1360637A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
EP02711029A EP1362321A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
PCT/GB2002/000539 WO2002065382A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
PCT/GB2002/000535 WO2002065381A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
EP02711042A EP1360638A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
US10/467,118 US20040061326A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
US10/467,579 US20040075869A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
GB0203014A GB2375422A (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
GB0203038A GB2375423A (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
PCT/GB2002/000544 WO2002065383A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
EP02711051A EP1360639A1 (en) 2001-02-09 2002-02-08 Document printed with graphical symbols which encode information
AU2008207632A AU2008207632B2 (en) 2001-02-09 2008-08-29 Encoding information in a document

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0103153A GB0103153D0 (en) 2001-02-09 2001-02-09 Method of authenticating image and text information on a passport or silmilar security document
GB0105241A GB0105241D0 (en) 2001-02-09 2001-03-02 Method of authenticating image and text information on a passport or similar security document

Publications (1)

Publication Number Publication Date
GB0110247D0 true GB0110247D0 (en) 2001-06-20

Family

ID=26245701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0110247A Ceased GB0110247D0 (en) 2001-02-09 2001-04-26 Method for embedding coded information into documents in a covert manner

Country Status (1)

Country Link
GB (1) GB0110247D0 (en)

Similar Documents

Publication Publication Date Title
AUPR970601A0 (en) Encoding information in a watermark
EP1444636A4 (en) Method and system for validating a security marking
GB0409588D0 (en) System and method for identifying special work usage in a document
GB0213277D0 (en) System and method for automated rendering to print to a file
EP1698098A4 (en) A method and system for verifying documents
GB2365724B (en) A system and method for authenticating electronic documents
AU2002214359A1 (en) Method for embedding and extracting text into/from electronic documents
GB2369698B (en) Method and system for searching for a document classified in a theme based system
AU2001259783A1 (en) System and method for implementing compound documents in a production printing workflow
SG92652A1 (en) Method and system for embedding information in documents
IL153030A (en) Printed page tag encoder and method for its use
SG94768A1 (en) Biometric data acceptance method
AU2003247116A8 (en) Embedding fingerprint data for media content identification
AU6246501A (en) Method for constituting a database concerning data contained in a document
EP1700251A4 (en) System and method for embedding and extracting key information
GB0325026D0 (en) Method and reader for RFID
EP1619873A4 (en) Watermark information embedding device and method, watermark information detecting device and method, watermarked document
GB0211488D0 (en) Information embedding method
EP1684496A4 (en) Watermark information embedding device, watermark information detection device, watermark information embedding method, watermark information detection method, and printed matter
GB0206193D0 (en) Information page system and method
GB0116039D0 (en) An encoder and method for encoding data
GB0100451D0 (en) Method for reading coded magnetic threads
GB0110247D0 (en) Method for embedding coded information into documents in a covert manner
EP1338094A4 (en) System and method for embedding a sub-channel in a block coded data stream
AU2003279866A8 (en) A system and method for incorporating customized information in a booklet

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)