DE60320437D1 - Vorrichtung zur einbettung und erkennung von wasserzeichen - Google Patents

Vorrichtung zur einbettung und erkennung von wasserzeichen

Info

Publication number
DE60320437D1
DE60320437D1 DE60320437T DE60320437T DE60320437D1 DE 60320437 D1 DE60320437 D1 DE 60320437D1 DE 60320437 T DE60320437 T DE 60320437T DE 60320437 T DE60320437 T DE 60320437T DE 60320437 D1 DE60320437 D1 DE 60320437D1
Authority
DE
Germany
Prior art keywords
watermark
immersion
detection
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
DE60320437T
Other languages
English (en)
Other versions
DE60320437T2 (de
Inventor
Yuji Sato
Takao Yamaguchi
Junichi Sato
Ichiro Takei
Tomoaki Ito
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
Application granted granted Critical
Publication of DE60320437D1 publication Critical patent/DE60320437D1/de
Publication of DE60320437T2 publication Critical patent/DE60320437T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/16—Program or content traceability, e.g. by watermarking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/125—Restricting unauthorised execution of programs by manipulating the program code, e.g. source code, compiled code, interpreted code, machine code

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
DE60320437T 2002-10-25 2003-10-21 Vorrichtung zur einbettung und erkennung von wasserzeichen Expired - Fee Related DE60320437T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2002311815 2002-10-25
JP2002311815 2002-10-25
JP2003133566 2003-05-12
JP2003133566 2003-05-12
JP2003324805A JP2004362532A (ja) 2002-10-25 2003-09-17 透かし挿入装置および透かし取出装置
JP2003324805 2003-09-17
PCT/JP2003/013405 WO2004038531A2 (en) 2002-10-25 2003-10-21 Watermark insertion apparatus and watermark extraction apparatus

Publications (2)

Publication Number Publication Date
DE60320437D1 true DE60320437D1 (de) 2008-05-29
DE60320437T2 DE60320437T2 (de) 2009-05-20

Family

ID=32180306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60320437T Expired - Fee Related DE60320437T2 (de) 2002-10-25 2003-10-21 Vorrichtung zur einbettung und erkennung von wasserzeichen

Country Status (6)

Country Link
US (1) US20050262347A1 (de)
EP (1) EP1554640B1 (de)
JP (1) JP2004362532A (de)
AU (1) AU2003301627A1 (de)
DE (1) DE60320437T2 (de)
WO (1) WO2004038531A2 (de)

Families Citing this family (25)

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US7702125B2 (en) * 2003-02-05 2010-04-20 Digimarc Corporation Watermarking systems and methods
US20040202324A1 (en) * 2003-04-11 2004-10-14 Matsushita Electric Industrial Co., Ltd Program electronic watermark processing apparatus
GB2418498B (en) * 2004-09-23 2009-08-05 Farhan Khan Software mapping
KR100652009B1 (ko) * 2004-11-24 2006-12-01 한국전자통신연구원 핑거 프린팅 코드를 이용한 공모 구매자 식별 방법
DE602005013178D1 (de) * 2004-12-22 2009-04-23 Ericsson Telefon Ab L M Wasserzeichenmarkierung eines Computerprogrammcodes
US20090285280A1 (en) 2005-11-29 2009-11-19 Thomas Patrick Newberry Method and Apparatus for Securing Digital Content
WO2008010508A1 (fr) * 2006-07-18 2008-01-24 Panasonic Corporation dispositif de génération de commande
US20080046875A1 (en) * 2006-08-16 2008-02-21 Gad Haber Program Code Identification System and Method
WO2008023307A2 (en) * 2006-08-21 2008-02-28 Koninklijke Philips Electronics N.V. Controlling distribution of digital content
US8417948B2 (en) * 2006-12-13 2013-04-09 Sony Corporation Computer scripting engine to extract and execute steganographically hidden scripts in carrier scripts
JP2012043322A (ja) * 2010-08-23 2012-03-01 Kddi Corp ソフトウェアの不正流用検出装置、ソフトウェアの不正流用検出方法およびプログラム
JP2012084071A (ja) * 2010-10-14 2012-04-26 Toshiba Corp デジタルコンテンツの保護方法、復号方法、再生装置、記憶媒体、暗号装置
NL2006658C2 (en) * 2011-04-22 2012-10-23 Media Cowboyz B V Method and system for detecting violation of intellectual property rights of a digital file.
US9275199B2 (en) 2011-06-28 2016-03-01 Link-Busters IP B.V. Method and system for detecting violation of intellectual property rights of a digital file
US8661527B2 (en) 2011-08-31 2014-02-25 Kabushiki Kaisha Toshiba Authenticator, authenticatee and authentication method
JP5275432B2 (ja) 2011-11-11 2013-08-28 株式会社東芝 ストレージメディア、ホスト装置、メモリ装置、及びシステム
JP5275482B2 (ja) 2012-01-16 2013-08-28 株式会社東芝 ストレージメディア、ホスト装置、メモリ装置、及びシステム
US9047448B2 (en) * 2013-01-14 2015-06-02 Apple Inc. Branch auditing in a computer program
CN103714271B (zh) * 2013-09-30 2016-10-26 南通大学 一种Java软件水印植入虚方法的永假式构造方法
CN104200139B (zh) * 2014-09-12 2017-11-24 南通大学 一种Java软件水印虚方法中指令代码的生成方法
US9600672B1 (en) * 2014-12-04 2017-03-21 Amazon Technologies, Inc. Dynamic function switching
CN108700864B (zh) * 2016-01-11 2021-05-07 西门子股份公司 可编程逻辑控制器中网络攻击弹性控制的程序随机化
FR3059441B1 (fr) * 2016-11-25 2020-06-26 Institut Mines-Telecom / Telecom Bretagne Procede d'extraction de donnees d'une base de donnees tatouees selon un mecanisme de tatouage reversible.
US10534898B2 (en) 2017-01-18 2020-01-14 International Business Machines Corporation Code identification
US11269976B2 (en) * 2019-03-20 2022-03-08 Saudi Arabian Oil Company Apparatus and method for watermarking a call signal

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US4625076A (en) * 1984-03-19 1986-11-25 Nippon Telegraph & Telephone Public Corporation Signed document transmission system
US5287408A (en) * 1992-08-31 1994-02-15 Autodesk, Inc. Apparatus and method for serializing and validating copies of computer software
US5559884A (en) * 1994-06-30 1996-09-24 Microsoft Corporation Method and system for generating and auditing a signature for a computer program
US5745569A (en) * 1996-01-17 1998-04-28 The Dice Company Method for stega-cipher protection of computer code
US5892899A (en) * 1996-06-13 1999-04-06 Intel Corporation Tamper resistant methods and apparatus
AU7957998A (en) * 1997-06-09 1999-01-25 Intertrust, Incorporated Obfuscation techniques for enhancing software security
US6230268B1 (en) * 1997-09-12 2001-05-08 International Business Machines Corporation Data control system
US6330549B1 (en) * 1997-10-30 2001-12-11 Xerox Corporation Protected shareware
JP3865347B2 (ja) * 1998-09-01 2007-01-10 日立ソフトウエアエンジニアリング株式会社 プログラムへの透かしの挿入方法及びシステム
US6697948B1 (en) * 1999-05-05 2004-02-24 Michael O. Rabin Methods and apparatus for protecting information
US6898706B1 (en) * 1999-05-20 2005-05-24 Microsoft Corporation License-based cryptographic technique, particularly suited for use in a digital rights management system, for controlling access and use of bore resistant software objects in a client computer
US7770016B2 (en) * 1999-07-29 2010-08-03 Intertrust Technologies Corporation Systems and methods for watermarking software and other media
US7430670B1 (en) * 1999-07-29 2008-09-30 Intertrust Technologies Corp. Software self-defense systems and methods
US7287166B1 (en) * 1999-09-03 2007-10-23 Purdue Research Foundation Guards for application in software tamperproofing
US6304972B1 (en) * 2000-01-03 2001-10-16 Massachusetts Institute Of Technology Secure software system and related techniques
US6829710B1 (en) * 2000-03-14 2004-12-07 Microsoft Corporation Technique for producing, through watermarking, highly tamper-resistant executable code and resulting “watermarked” code so formed
US7350204B2 (en) * 2000-07-24 2008-03-25 Microsoft Corporation Policies for secure software execution
US20060010430A1 (en) * 2001-05-04 2006-01-12 Thales Device and process for the signature, the marking and the authentication of computer programs
CA2350029A1 (en) * 2001-06-08 2002-12-08 Cloakware Corporation Sustainable digital watermarking via tamper-resistant software
US7581103B2 (en) * 2001-06-13 2009-08-25 Intertrust Technologies Corporation Software self-checking systems and methods
US7269740B2 (en) * 2001-08-01 2007-09-11 Sas Validy Method to protect software against unwanted use with a “variable principle”
AU2003241297A1 (en) * 2002-04-15 2003-11-03 Core Sdi, Incorporated Security framework for protecting rights in computer software
US20050055312A1 (en) * 2003-08-18 2005-03-10 Wilson Kelce Steven Software control flow watermarking

Also Published As

Publication number Publication date
WO2004038531A3 (en) 2004-11-25
US20050262347A1 (en) 2005-11-24
EP1554640B1 (de) 2008-04-16
AU2003301627A1 (en) 2004-05-13
WO2004038531B1 (en) 2005-02-03
WO2004038531A2 (en) 2004-05-06
DE60320437T2 (de) 2009-05-20
WO2004038531A9 (en) 2004-07-15
AU2003301627A8 (en) 2004-05-13
EP1554640A2 (de) 2005-07-20
JP2004362532A (ja) 2004-12-24

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: SATO, YUJI, OTA-KU, TOKYO 144-0046, JP

Inventor name: YAMAGUCHI, TAKAO, KOKUBUNJI-SHI, TOKYO 185-002, JP

Inventor name: SATO, JUNICHI, MACHIDA-SHI, TOKYO 195-0053, JP

Inventor name: TAKEI, ICHIRO, SHIROMI 1-CHOME, CHOU-KU, OSAKA, JP

Inventor name: ITO, TOMOAKI, SHIROMI 1-CHOME, CHOU-KU, OSAKA , JP

8327 Change in the person/name/address of the patent owner

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

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee