KR100373443B1 - 워터마킹 기술을 기반으로 한 카드 제작 및 인증을 위한장치 및 방법 - Google Patents

워터마킹 기술을 기반으로 한 카드 제작 및 인증을 위한장치 및 방법 Download PDF

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Publication number
KR100373443B1
KR100373443B1 KR10-2000-0056321A KR20000056321A KR100373443B1 KR 100373443 B1 KR100373443 B1 KR 100373443B1 KR 20000056321 A KR20000056321 A KR 20000056321A KR 100373443 B1 KR100373443 B1 KR 100373443B1
Authority
KR
South Korea
Prior art keywords
card
watermark
digital image
image data
information
Prior art date
Application number
KR10-2000-0056321A
Other languages
English (en)
Korean (ko)
Other versions
KR20010087749A (ko
Inventor
이원하
최종욱
Original Assignee
주식회사 마크애니
(주)마크텍
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 주식회사 마크애니, (주)마크텍 filed Critical 주식회사 마크애니
Priority to KR10-2000-0056321A priority Critical patent/KR100373443B1/ko
Priority to PCT/KR2001/001620 priority patent/WO2002027720A1/en
Priority to AU2001292414A priority patent/AU2001292414A1/en
Priority to JP2002531416A priority patent/JP3712392B2/ja
Publication of KR20010087749A publication Critical patent/KR20010087749A/ko
Application granted granted Critical
Publication of KR100373443B1 publication Critical patent/KR100373443B1/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32154—Transform domain methods
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32309—Methods relating to embedding, encoding, decoding, detection or retrieval operations in colour image data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0052—Embedding of the watermark in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H04N2201/3236—Details of authentication information generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3271—Printing or stamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Credit Cards Or The Like (AREA)
KR10-2000-0056321A 2000-09-26 2000-09-26 워터마킹 기술을 기반으로 한 카드 제작 및 인증을 위한장치 및 방법 KR100373443B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2000-0056321A KR100373443B1 (ko) 2000-09-26 2000-09-26 워터마킹 기술을 기반으로 한 카드 제작 및 인증을 위한장치 및 방법
PCT/KR2001/001620 WO2002027720A1 (en) 2000-09-26 2001-09-26 Method of manufacturing and authenticating a card printed with digital information by digital watermarking technique and its apparatus therefor
AU2001292414A AU2001292414A1 (en) 2000-09-26 2001-09-26 Method of manufacturing and authenticating a card printed with digital information by digital watermarking technique and its apparatus therefor
JP2002531416A JP3712392B2 (ja) 2000-09-26 2001-09-26 電子透かし技術を用いてデジタル情報が印刷されたカードの製作方法及び認証方法、並びにそれらの装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2000-0056321A KR100373443B1 (ko) 2000-09-26 2000-09-26 워터마킹 기술을 기반으로 한 카드 제작 및 인증을 위한장치 및 방법

Publications (2)

Publication Number Publication Date
KR20010087749A KR20010087749A (ko) 2001-09-26
KR100373443B1 true KR100373443B1 (ko) 2003-02-25

Family

ID=19690386

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-0056321A KR100373443B1 (ko) 2000-09-26 2000-09-26 워터마킹 기술을 기반으로 한 카드 제작 및 인증을 위한장치 및 방법

Country Status (4)

Country Link
JP (1) JP3712392B2 (ja)
KR (1) KR100373443B1 (ja)
AU (1) AU2001292414A1 (ja)
WO (1) WO2002027720A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100451305B1 (ko) * 2001-10-18 2004-10-06 주식회사 케이디 넷 워터마크 마그네틱카드 인코딩시스템 및 방법
KR20160090211A (ko) 2015-01-21 2016-07-29 박순덕 터치방식의 완구 멜로디발생장치

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020088537A (ko) * 2001-05-18 2002-11-29 (주)마크텍 디지털 워터마킹을 이용한 전자 결제 장치, 방법 및프로그램이 기록된 기록매체와 이를 적용한 전자 결제시스템
KR100917437B1 (ko) * 2007-07-02 2009-09-14 홍승필 콘텐츠 게시 방법 및 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06314358A (ja) * 1993-04-28 1994-11-08 Central Japan Railway Co 磁気記録媒体とその券発行装置、識別方法および識別装置
KR20000047633A (ko) * 1998-12-11 2000-07-25 포만 제프리 엘 데이타 과금 시스템, 콘텐츠 생성 장치, 데이타 과금 장치및 방법
JP2000238477A (ja) * 1999-02-19 2000-09-05 Dainippon Printing Co Ltd Ｉｄカードおよびｉｄカード製造システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536468A (en) * 1993-11-26 1996-07-16 Arjobex Limited Method of making watermarks on synthetic paper
US5488644A (en) * 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US6182218B1 (en) * 1994-12-13 2001-01-30 Mitsubishi Corporation Digital content management system using electronic watermark
US6064764A (en) * 1998-03-30 2000-05-16 Seiko Epson Corporation Fragile watermarks for detecting tampering in images

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06314358A (ja) * 1993-04-28 1994-11-08 Central Japan Railway Co 磁気記録媒体とその券発行装置、識別方法および識別装置
KR20000047633A (ko) * 1998-12-11 2000-07-25 포만 제프리 엘 데이타 과금 시스템, 콘텐츠 생성 장치, 데이타 과금 장치및 방법
JP2000238477A (ja) * 1999-02-19 2000-09-05 Dainippon Printing Co Ltd Ｉｄカードおよびｉｄカード製造システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100451305B1 (ko) * 2001-10-18 2004-10-06 주식회사 케이디 넷 워터마크 마그네틱카드 인코딩시스템 및 방법
KR20160090211A (ko) 2015-01-21 2016-07-29 박순덕 터치방식의 완구 멜로디발생장치

Also Published As

Publication number Publication date
AU2001292414A1 (en) 2002-04-08
KR20010087749A (ko) 2001-09-26
JP3712392B2 (ja) 2005-11-02
WO2002027720A1 (en) 2002-04-04
JP2004510277A (ja) 2004-04-02

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