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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (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
JP2004513447A (ja) * 2000-10-31 2004-04-30 インクトミ　コーポレイション データ追跡手法
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
AR247311A1 (es) * 1989-09-21 1994-11-30 Philips Nv Portador de grabacion, metodo y dispositivo grabador de informacion para obtener dichos portadores y dispositivo que comprende medios de anticopiado para inhibir el copiado no autorizado
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
CN1069909C (zh) * 1994-07-14 2001-08-22 特恩杰特有限公司 固体喷墨油墨
ATE230539T1 (de) * 1995-05-08 2003-01-15 Digimarc Corp Verbindungsherstellung zwischen computern beruhend auf der dekodierung einer steganographisch in einem audioobjekt eingebetteten adresse
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
WO2000036785A1 (fr) 2000-06-22
EP1142190A4 (fr) 2005-05-25
EP1142190A1 (fr) 2001-10-10
KR20020003357A (ko) 2002-01-12
JP2002532812A (ja) 2002-10-02
AU2369500A (en) 2000-07-03

Similar Documents

Publication Publication Date Title
US11548310B2 (en) Authenticating identification and security documents and other objects
KR100400582B1 (ko) 디지털 워터마킹을 이용한 유가증권등의 발급, 인증장치와방법
US7561308B2 (en) System and method for decoding digital encoded images
AU761566B2 (en) Digital watermarking and banknotes
US7537170B2 (en) Machine-readable security features for printed objects
US8181884B2 (en) Machine-readable features for objects
US7684088B2 (en) Method for preventing counterfeiting or alteration of a printed or engraved surface
JP4510643B2 (ja) 印刷媒体の認証システム及び方法
WO1999053428A1 (fr) Impression de filigranes numeriques et billets de banque
US6636614B1 (en) Method for preventing the falsification of documents comprising a photograph, preferably a facial-view photograph
CA2355715A1 (fr) Systeme de dissuasion relatif aux contrefacons
Perry et al. Digital watermarks as a security feature for identity documents
Murdoch et al. The Convergence of Anti-Counterfeiting and Computer Security
HK1083144A (en) System and method for decoding digital encoded images

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead