DE60036189D1 - Informationeinbettungsgerät und -verfahren für Erfassung von Verfälschungen - Google Patents

Informationeinbettungsgerät und -verfahren für Erfassung von Verfälschungen

Info

Publication number
DE60036189D1
DE60036189D1 DE60036189T DE60036189T DE60036189D1 DE 60036189 D1 DE60036189 D1 DE 60036189D1 DE 60036189 T DE60036189 T DE 60036189T DE 60036189 T DE60036189 T DE 60036189T DE 60036189 D1 DE60036189 D1 DE 60036189D1
Authority
DE
Germany
Prior art keywords
information embedding
embedding apparatus
detecting adulteration
adulteration
detecting
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 - Lifetime
Application number
DE60036189T
Other languages
English (en)
Other versions
DE60036189T2 (de
Inventor
Hisashi Inoue
Takashi Katsura
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60036189D1 publication Critical patent/DE60036189D1/de
Application granted granted Critical
Publication of DE60036189T2 publication Critical patent/DE60036189T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • G06T2201/0065—Extraction of an embedded watermark; Reliable detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
DE60036189T 1999-11-25 2000-11-09 Informationeinbettungsgerät und -verfahren für Erfassung von Verfälschungen Expired - Lifetime DE60036189T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33377599 1999-11-25
JP33377599 1999-11-25

Publications (2)

Publication Number Publication Date
DE60036189D1 true DE60036189D1 (de) 2007-10-11
DE60036189T2 DE60036189T2 (de) 2008-05-21

Family

ID=18269827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60036189T Expired - Lifetime DE60036189T2 (de) 1999-11-25 2000-11-09 Informationeinbettungsgerät und -verfahren für Erfassung von Verfälschungen

Country Status (4)

Country Link
US (1) US7003666B1 (de)
EP (1) EP1118961B1 (de)
CN (1) CN1160938C (de)
DE (1) DE60036189T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003049422A1 (fr) * 2001-12-03 2003-06-12 Fuso Precision Co., Ltd. Programme de detection des mauvaises modifications de donnees numeriques et appareil de detection des mauvaises modifications de donnees numeriques
FR2842691B1 (fr) * 2002-07-18 2005-01-14 Canon Kk Procede et dispositif de transformation d'un signal numerique
KR101003813B1 (ko) * 2004-03-26 2010-12-28 뉴저지 인스티튜트 오브 테크놀로지 정수형 웨이브렛 스펙트럼 확산을 기초로 한 가역적 데이터은닉을 위한 시스템 및 방법
JP4817624B2 (ja) * 2004-08-06 2011-11-16 キヤノン株式会社 画像処理システム、画像改ざん鑑定方法、コンピュータプログラム、及びコンピュータ読み取り可能な記憶媒体
WO2007032753A1 (en) * 2005-09-09 2007-03-22 Thomson Licensing Coefficient selection for video watermarking
US20090060257A1 (en) * 2007-08-29 2009-03-05 Korea Advanced Institute Of Science And Technology Watermarking method resistant to geometric attack in wavelet transform domain
US7894978B2 (en) * 2008-02-06 2011-02-22 Gm Global Technology Operations, Inc. Diagnostic system and method for detecting tampering of vehicle software or calibrations
US8818020B2 (en) * 2009-09-18 2014-08-26 Nanyang Technological University Method of providing security for transmitting a digital medical image
JP2011151776A (ja) * 2009-12-25 2011-08-04 Canon Inc 情報処理装置及び検証装置、並びにそれらの制御方法
GB2528865A (en) * 2014-07-31 2016-02-10 Innovation Ulster Ltd Digital image watermarking system and method
JP6721832B2 (ja) * 2016-08-24 2020-07-15 富士通株式会社 データ変換プログラム、データ変換装置及びデータ変換方法
CN107346528B (zh) * 2017-07-06 2020-08-14 安徽大学 一种基于双图可逆脆弱水印的图像篡改检测方法
US20220109455A1 (en) * 2018-06-29 2022-04-07 Zenotta Holding Ag Apparatus and method for providing authentication, non-repudiation, governed access and twin resolution for data utilizing a data control signature
WO2020002712A1 (en) * 2018-06-29 2020-01-02 Magna Carta Ag Apparatus and method for providing authentication, non-repudiation, governed access and twin resolution for data utilizing a data control signature
CN111161259B (zh) * 2019-12-31 2021-06-22 支付宝(杭州)信息技术有限公司 检测图像是否被篡改的方法及装置和电子设备
CN116112186B (zh) * 2023-04-07 2023-06-27 深圳奥联信息安全技术有限公司 一种电子签名防伪方法及系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412741A (en) * 1993-01-22 1995-05-02 David Sarnoff Research Center, Inc. Apparatus and method for compressing information
US5646997A (en) * 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
US5859920A (en) * 1995-11-30 1999-01-12 Eastman Kodak Company Method for embedding digital information in an image
US5915027A (en) * 1996-11-05 1999-06-22 Nec Research Institute Digital watermarking
JP3106985B2 (ja) * 1996-12-25 2000-11-06 日本電気株式会社 電子すかし挿入装置及び検出装置
JP3172475B2 (ja) * 1996-12-26 2001-06-04 日本アイ・ビー・エム株式会社 統計検定を用いたデータ・ハイディング方法及びデータ抽出方法
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
US6065119A (en) * 1997-05-30 2000-05-16 The Regents Of The University Of California Data validation
US6434538B1 (en) * 1997-07-07 2002-08-13 Matsushita Electric Industrial Co., Ltd. Data control method, for embedding data control information, method for detecting data control information, device for embedding data control information and device for recording data
JPH1132200A (ja) * 1997-07-09 1999-02-02 Matsushita Electric Ind Co Ltd 透かしデータ挿入方法及び透かしデータ検出方法
JPH11196262A (ja) 1997-11-07 1999-07-21 Matsushita Electric Ind Co Ltd デジタル情報埋込み・抽出装置および方法並びに当該方法を実行するためのプログラムを記録した媒体
JP3527082B2 (ja) 1998-01-06 2004-05-17 株式会社エヌ・ティ・ティ・データ 電子認証方法及びシステム
JPH11196392A (ja) 1998-01-06 1999-07-21 Ntt Data Corp 電子画像の改竄検出方法及び改竄検出システム
US6064764A (en) 1998-03-30 2000-05-16 Seiko Epson Corporation Fragile watermarks for detecting tampering in images
JP3156667B2 (ja) * 1998-06-01 2001-04-16 日本電気株式会社 電子透かし挿入システム、電子透かし特性表作成装置
JP4178647B2 (ja) * 1999-02-15 2008-11-12 松下電器産業株式会社 デジタル情報埋込み・抽出装置および方法並びに当該方法を実行するためのプログラムを記録した記録媒体

Also Published As

Publication number Publication date
US7003666B1 (en) 2006-02-21
EP1118961B1 (de) 2007-08-29
DE60036189T2 (de) 2008-05-21
CN1160938C (zh) 2004-08-04
CN1298255A (zh) 2001-06-06
EP1118961A3 (de) 2003-04-23
EP1118961A2 (de) 2001-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP