CN100420306C - 用于信号验证的稳健签名 - Google Patents

用于信号验证的稳健签名 Download PDF

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Publication number
CN100420306C
CN100420306C CNB038146746A CN03814674A CN100420306C CN 100420306 C CN100420306 C CN 100420306C CN B038146746 A CNB038146746 A CN B038146746A CN 03814674 A CN03814674 A CN 03814674A CN 100420306 C CN100420306 C CN 100420306C
Authority
CN
China
Prior art keywords
signature
value
visual signal
zone
audio visual
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.)
Expired - Fee Related
Application number
CNB038146746A
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English (en)
Chinese (zh)
Other versions
CN1663276A (zh
Inventor
D·K·罗伯特斯
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1663276A publication Critical patent/CN1663276A/zh
Application granted granted Critical
Publication of CN100420306C publication Critical patent/CN100420306C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
CNB038146746A 2002-06-24 2003-06-12 用于信号验证的稳健签名 Expired - Fee Related CN100420306C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02077502 2002-06-24
EP02077502.9 2002-06-24

Publications (2)

Publication Number Publication Date
CN1663276A CN1663276A (zh) 2005-08-31
CN100420306C true CN100420306C (zh) 2008-09-17

Family

ID=29797225

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038146746A Expired - Fee Related CN100420306C (zh) 2002-06-24 2003-06-12 用于信号验证的稳健签名

Country Status (7)

Country Link
US (1) US8023689B2 (enExample)
EP (1) EP1518410A1 (enExample)
JP (1) JP4130440B2 (enExample)
KR (1) KR20050013620A (enExample)
CN (1) CN100420306C (enExample)
AU (1) AU2003241108A1 (enExample)
WO (1) WO2004002159A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040153647A1 (en) * 2003-01-31 2004-08-05 Rotholtz Ben Aaron Method and process for transmitting video content
US7454797B2 (en) * 2004-10-13 2008-11-18 Microsoft Corporation Secure image authentication with discrete level tamper localization
JP4728104B2 (ja) * 2004-11-29 2011-07-20 株式会社日立製作所 電子画像の真正性保証方法および電子データ公開システム
WO2008066930A2 (en) 2006-11-30 2008-06-05 Dolby Laboratories Licensing Corporation Extracting features of video & audio signal content to provide reliable identification of the signals
EP2188997A2 (en) * 2007-07-06 2010-05-26 AMBX UK Limited A method for synchronizing a content stream and a script for outputting one or more sensory effects in a multimedia system
US8165226B2 (en) * 2007-12-06 2012-04-24 The Boeing Company Imaging frame freeze detection
US8141152B1 (en) * 2007-12-18 2012-03-20 Avaya Inc. Method to detect spam over internet telephony (SPIT)
GB2457694B (en) * 2008-02-21 2012-09-26 Snell Ltd Method of Deriving an Audio-Visual Signature
JP5340029B2 (ja) 2008-06-27 2013-11-13 キヤノン株式会社 情報処理装置及びその制御方法、検証装置及びその制御方法
ITTO20110723A1 (it) * 2011-08-03 2013-02-04 Csp A Innovazione Nelle Ict Scarl Metodi ed apparecchi per trasmettere e per ricevere contenuti multimediali
EP2680586A3 (en) * 2012-06-27 2014-01-29 Nokia Corporation Method, apparatus and computer program product for processing of images
KR101383639B1 (ko) 2013-11-07 2014-04-10 주식회사 알아이 이미지 블록 선택 기반의 데이터 은닉 장치 및 방법
KR20170067546A (ko) * 2015-12-08 2017-06-16 한국전자통신연구원 오디오 신호 및 비디오 신호의 동기화 시스템 및 그 방법
EP3759514B1 (en) * 2018-02-27 2023-08-16 Koninklijke Philips N.V. Ultrasound system with a neural network for producing images from undersampled ultrasound data

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1224874A (zh) * 1997-11-07 1999-08-04 松下电器产业株式会社 埋入和提取数字信息的装置和方法及记录这种程序的媒体
WO2001072030A2 (en) * 2000-03-20 2001-09-27 Koninklijke Philips Electronics N.V. Hierarchical authentication system for images and video
CN1327673A (zh) * 1999-10-15 2001-12-19 皇家菲利浦电子有限公司 图像和视频鉴别系统
US6341350B1 (en) * 1997-09-02 2002-01-22 Sony Corporation Device and method for processing image data, transmitting medium, and recording medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185312B1 (en) * 1997-01-28 2001-02-06 Nippon Telegraph And Telephone Corporation Method for embedding and reading watermark-information in digital form, and apparatus thereof
US6285775B1 (en) * 1998-10-01 2001-09-04 The Trustees Of The University Of Princeton Watermarking scheme for image authentication
US6665420B1 (en) * 1999-12-02 2003-12-16 Verizon Laboratories Inc. Message authentication code with improved error tolerance
WO2002061669A1 (en) * 2001-01-10 2002-08-08 The Trustees Of Columbia University In The City Of New York Method and apparatus for watermarking images
KR20030073369A (ko) * 2002-03-11 2003-09-19 한국전자통신연구원 양자화를 이용한 실시간 블라인드 워터마킹 방법
AU2003267726A1 (en) * 2002-10-09 2004-05-04 Koninklijke Philips Electronics N.V. Localisation of image tampering

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6341350B1 (en) * 1997-09-02 2002-01-22 Sony Corporation Device and method for processing image data, transmitting medium, and recording medium
CN1224874A (zh) * 1997-11-07 1999-08-04 松下电器产业株式会社 埋入和提取数字信息的装置和方法及记录这种程序的媒体
CN1327673A (zh) * 1999-10-15 2001-12-19 皇家菲利浦电子有限公司 图像和视频鉴别系统
WO2001072030A2 (en) * 2000-03-20 2001-09-27 Koninklijke Philips Electronics N.V. Hierarchical authentication system for images and video

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SECURE SPREAD SPECTRUM WATERMARKINGFOR MULTIMEDIA. COX I J ET AL.IEEE TRANSACTIONS ON IMAGE PROCESSING,Vol.6 No.12. 1997 *

Also Published As

Publication number Publication date
US8023689B2 (en) 2011-09-20
KR20050013620A (ko) 2005-02-04
EP1518410A1 (en) 2005-03-30
WO2004002159A1 (en) 2003-12-31
JP4130440B2 (ja) 2008-08-06
US20060059349A1 (en) 2006-03-16
JP2005531183A (ja) 2005-10-13
CN1663276A (zh) 2005-08-31
AU2003241108A1 (en) 2004-01-06

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080917

Termination date: 20120612