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WO2003030541A3 - Procede et appareil de filigranage et d'authentification de donnees - Google Patents

Procede et appareil de filigranage et d'authentification de donnees Download PDF

Info

Publication number
WO2003030541A3
WO2003030541A3 PCT/US2002/031488 US0231488W WO03030541A3 WO 2003030541 A3 WO2003030541 A3 WO 2003030541A3 US 0231488 W US0231488 W US 0231488W WO 03030541 A3 WO03030541 A3 WO 03030541A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
derive
signature
watermarking
feature codes
Prior art date
Application number
PCT/US2002/031488
Other languages
English (en)
Other versions
WO2003030541A2 (fr
Inventor
Qibin Sun
Shih-Fu Chang
Kurato Maeno
Masayuki Suto
Original Assignee
Univ Columbia
Qibin Sun
Shih-Fu Chang
Kurato Maeno
Masayuki Suto
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 Univ Columbia, Qibin Sun, Shih-Fu Chang, Kurato Maeno, Masayuki Suto filed Critical Univ Columbia
Priority to AU2002362419A priority Critical patent/AU2002362419A1/en
Priority to EP02800452A priority patent/EP1452012A2/fr
Publication of WO2003030541A2 publication Critical patent/WO2003030541A2/fr
Publication of WO2003030541A3 publication Critical patent/WO2003030541A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • 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
    • H04N1/32154—Transform domain methods
    • H04N1/3217—Transform domain methods using wavelet transforms
    • 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
    • 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
    • G06T2201/0202—Image watermarking whereby the quality of watermarked images is measured; Measuring quality or performance of watermarking methods; Balancing between quality and robustness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

La présente invention concerne un procédé et un appareil permettant de marquer des données avec des filigranes et d'authentifier des données. Des codes-objets sont dérivés de données multimédia (des données d'image par exemple) et utilisés pour former un filigrane quasi-aléatoire et une signature chiffrée. Dans les deux étapes de formation du filigrane, le filigrane quasi-aléatoire et la signature sont enfouis dans les données multimédia pour produire les données filigranées. Dans une procédure d'authentification, les données filigranées sont authentifiées par la déduction de nouveaux codes-objets, l'extraction des filigranes et la détermination de la correspondance entre les filigranes extraits et les nouveaux codes-objets déduits. De plus, la signature enfouie est extraite des données et déchiffrée. Les nouveaux codes-objets déduits sont utilisés pour produire des données qui sont comparées à la signature déchiffrée. L'utilisateur des procédures précédentes peut sélectionner une longueur d'authentification désirée sur la base du pourcentage des données multimédia utilisées pour produire les codes-objets.
PCT/US2002/031488 2001-10-03 2002-10-03 Procede et appareil de filigranage et d'authentification de donnees WO2003030541A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002362419A AU2002362419A1 (en) 2001-10-03 2002-10-03 Method and apparatus for watermarking and authenticating data
EP02800452A EP1452012A2 (fr) 2001-10-03 2002-10-03 Procede et appareil de filigranage et d'authentification de donnees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32670901P 2001-10-03 2001-10-03
US60/326,709 2001-10-03

Publications (2)

Publication Number Publication Date
WO2003030541A2 WO2003030541A2 (fr) 2003-04-10
WO2003030541A3 true WO2003030541A3 (fr) 2003-10-02

Family

ID=23273331

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/031488 WO2003030541A2 (fr) 2001-10-03 2002-10-03 Procede et appareil de filigranage et d'authentification de donnees

Country Status (3)

Country Link
EP (1) EP1452012A2 (fr)
AU (1) AU2002362419A1 (fr)
WO (1) WO2003030541A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108259121A (zh) * 2016-12-28 2018-07-06 上海朗帛通信技术有限公司 一种用于信道编码的ue、基站中的方法和设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10220925B4 (de) * 2002-05-10 2005-03-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen von verschlüsselten Daten, zum Entschlüsseln von verschlüsselten Daten und zum Erzeugen von umsignierten Daten
WO2005031643A1 (fr) * 2003-09-26 2005-04-07 Agency For Science, Technology And Research Procede et systeme pour proteger et authentifier une image numerique
US8769373B2 (en) 2010-03-22 2014-07-01 Cleon L. Rogers, JR. Method of identifying and protecting the integrity of a set of source data
JP6853934B2 (ja) * 2017-01-19 2021-04-07 ブリルニクスジャパン株式会社 固体撮像装置、固体撮像装置の駆動方法、および電子機器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953938A2 (fr) * 1998-04-30 1999-11-03 Hewlett-Packard Company Méthode et appareil pour filigrane digital d'images
WO2000049797A1 (fr) * 1999-02-16 2000-08-24 Koninklijke Philips Electronics N.V. Authentification et verification dans une architecture de camera numerique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953938A2 (fr) * 1998-04-30 1999-11-03 Hewlett-Packard Company Méthode et appareil pour filigrane digital d'images
WO2000049797A1 (fr) * 1999-02-16 2000-08-24 Koninklijke Philips Electronics N.V. Authentification et verification dans une architecture de camera numerique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FRIEDMAN G L: "THE TRUSTWORTHY DIGITAL CAMERA: RESTORING CREDIBILITY TO THE PHOTOGRAPHIC IMAGE", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, IEEE INC. NEW YORK, US, vol. 39, no. 4, 1 November 1993 (1993-11-01), pages 905 - 910, XP000423080, ISSN: 0098-3063 *
LEE J ET AL: "A WATERMARKING SEQUENCE USING PARITIES OF ERROR CONTROL CODING FOR IMAGE AUTHENTICATION AND CORRECTION", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, IEEE INC. NEW YORK, US, vol. 46, no. 2, May 2000 (2000-05-01), pages 313 - 317, XP001100226, ISSN: 0098-3063 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108259121A (zh) * 2016-12-28 2018-07-06 上海朗帛通信技术有限公司 一种用于信道编码的ue、基站中的方法和设备
CN108259121B (zh) * 2016-12-28 2019-02-01 上海朗帛通信技术有限公司 一种用于信道编码的ue、基站中的方法和设备

Also Published As

Publication number Publication date
EP1452012A2 (fr) 2004-09-01
WO2003030541A2 (fr) 2003-04-10
AU2002362419A1 (en) 2003-04-14

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