CA2355715A1 - Systeme de dissuasion relatif aux contrefacons - Google Patents

Systeme de dissuasion relatif aux contrefacons Download PDF

Info

Publication number
CA2355715A1
CA2355715A1 CA002355715A CA2355715A CA2355715A1 CA 2355715 A1 CA2355715 A1 CA 2355715A1 CA 002355715 A CA002355715 A CA 002355715A CA 2355715 A CA2355715 A CA 2355715A CA 2355715 A1 CA2355715 A1 CA 2355715A1
Authority
CA
Canada
Prior art keywords
user
computer
data
image
security document
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
CA002355715A
Other languages
English (en)
Inventor
Geoffrey B. Rhoads
Bruce L. Davis
J. Scott Carr
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.)
Digimarc Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2355715A1 publication Critical patent/CA2355715A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00859—Issuing an alarm or the like
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0084—Determining the necessity for prevention
    • H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

Le traitement d'images de billets de banque ou d'autres documents de sécurité dans un système informatique est détecté et sert à lancer (ou diriger) un explorateur Web vers un site Web qui instruit l'utilisateur quant aux limitations portant sur l'utilisation de telles images, et/ou propose des images de substitution qui peuvent être utilisées à des fins légitimes. De telles images peuvent être reconnues par un filigrane numérique codé dans ces images ou par d'autres techniques connues. Cette technologie est applicable à une grande diversité de documents qui ne doivent pas être dupliqués, y compris les passeports, les visas, les timbres postaux, les certificats d'actions, les chèques de voyage, les tickets de concert/événement, les tickets de loterie et autres. Cette technologie peut également être utilisée pour des applications dans un cadre non sécuritaire, telles que la reconnaissance d'images, dans ce cas, des signaux vidéo ou audio sont traités sur un ordinateur d'utilisateur comme appartenant à une certaine classe, et l'utilisateur se voit présenter une page Web relative à cette classe d'objet. Des offres commerciales peuvent ainsi être proposées à l'utilisateur.
CA002355715A 1998-12-18 1999-12-16 Systeme de dissuasion relatif aux contrefacons Abandoned CA2355715A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11295598P 1998-12-18 1998-12-18
US60/112,955 1998-12-18
PCT/US1999/030217 WO2000036785A1 (fr) 1998-12-18 1999-12-16 Systeme de dissuasion relatif aux contrefaçons

Publications (1)

Publication Number Publication Date
CA2355715A1 true CA2355715A1 (fr) 2000-06-22

Family

ID=22346778

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002355715A Abandoned CA2355715A1 (fr) 1998-12-18 1999-12-16 Systeme de dissuasion relatif aux contrefacons

Country Status (6)

Country Link
EP (1) EP1142190A4 (fr)
JP (1) JP2002532812A (fr)
KR (1) KR20020003357A (fr)
AU (1) AU2369500A (fr)
CA (1) CA2355715A1 (fr)
WO (1) WO2000036785A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9630443B2 (en) 1995-07-27 2017-04-25 Digimarc Corporation Printer driver separately applying watermark and information
US8091025B2 (en) 2000-03-24 2012-01-03 Digimarc Corporation Systems and methods for processing content objects
US6952485B1 (en) 2000-09-11 2005-10-04 Digimarc Corporation Watermark encoding and decoding in imaging devices and imaging device interfaces
CA2424331C (fr) * 2000-10-31 2012-01-03 Inktomi Corporation Methode de localisation de donnees
KR100511630B1 (ko) * 2001-08-28 2005-08-31 (주)마크텍 멀티미디어 전자화폐, 및 멀티미디어 전자화폐의발급/인증/양도 방법 및 시스템
KR100822724B1 (ko) * 2006-06-16 2008-04-17 이정옥 디지털 보안 인쇄 장치 및 그 방법, 및 이미지 인증장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3273781B2 (ja) * 1989-09-21 2002-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ 記録担体及び記録担体を得る方法及び装置及び複写防止手段を持つ情報記録装置
JP3073590B2 (ja) * 1992-03-16 2000-08-07 富士通株式会社 電子化データ保護システム、使用許諾者側装置および使用者側装置
US5671277A (en) * 1992-06-30 1997-09-23 Minolta Camera Kabushiki Kaisha Image forming apparatus and copy management system
US5800600A (en) * 1994-07-14 1998-09-01 Tonejet Corporation Pty Ltd Solid ink jet ink
EP1137251B1 (fr) * 1995-05-08 2004-03-03 Digimarc Corporation Utilisation de données intégrées stéganographiquement dans le domaine transformé pour détecter une distortion d'image
US5825892A (en) * 1996-10-28 1998-10-20 International Business Machines Corporation Protecting images with an image watermark

Also Published As

Publication number Publication date
KR20020003357A (ko) 2002-01-12
EP1142190A4 (fr) 2005-05-25
JP2002532812A (ja) 2002-10-02
EP1142190A1 (fr) 2001-10-10
AU2369500A (en) 2000-07-03
WO2000036785A1 (fr) 2000-06-22

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CA2355715A1 (fr) Systeme de dissuasion relatif aux contrefacons
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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead