ATE442650T1 - Verfahren und vorrichtung zur verhinderung von unerlaubter vervielfältigung von digitalen inhalten - Google Patents

Verfahren und vorrichtung zur verhinderung von unerlaubter vervielfältigung von digitalen inhalten

Info

Publication number
ATE442650T1
ATE442650T1 AT02777708T AT02777708T ATE442650T1 AT E442650 T1 ATE442650 T1 AT E442650T1 AT 02777708 T AT02777708 T AT 02777708T AT 02777708 T AT02777708 T AT 02777708T AT E442650 T1 ATE442650 T1 AT E442650T1
Authority
AT
Austria
Prior art keywords
digital content
watermarks
difficulty
degree
preventing unauthorized
Prior art date
Application number
AT02777708T
Other languages
English (en)
Inventor
Laszlo Hars
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE442650T1 publication Critical patent/ATE442650T1/de

Links

Classifications

    • 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
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication mark
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
AT02777708T 2001-11-07 2002-10-28 Verfahren und vorrichtung zur verhinderung von unerlaubter vervielfältigung von digitalen inhalten ATE442650T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/986,104 US7302575B2 (en) 2001-11-07 2001-11-07 Apparatus for and method of preventing illicit copying of digital content
PCT/IB2002/004540 WO2003041073A1 (en) 2001-11-07 2002-10-28 Apparatus for and method of preventing illicit copying of digital content

Publications (1)

Publication Number Publication Date
ATE442650T1 true ATE442650T1 (de) 2009-09-15

Family

ID=25532086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02777708T ATE442650T1 (de) 2001-11-07 2002-10-28 Verfahren und vorrichtung zur verhinderung von unerlaubter vervielfältigung von digitalen inhalten

Country Status (8)

Country Link
US (1) US7302575B2 (de)
EP (1) EP1444695B1 (de)
JP (1) JP4145797B2 (de)
KR (1) KR20040060977A (de)
CN (1) CN100538845C (de)
AT (1) ATE442650T1 (de)
DE (1) DE60233673D1 (de)
WO (1) WO2003041073A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030088773A1 (en) * 2001-11-07 2003-05-08 Koninklijke Philips Electronics N. V. Method of and apparatus for preventing illicit copying of digital content
WO2003098936A2 (en) * 2002-05-22 2003-11-27 Koninklijke Philips Electronics N.V. Method of extracting a watermark
US7519819B2 (en) * 2002-05-29 2009-04-14 Digimarc Corporatino Layered security in digital watermarking
US20040210472A1 (en) * 2002-07-25 2004-10-21 Lew Ark L. System and method for conducting a real-time survey
US20060075424A1 (en) * 2003-02-10 2006-04-06 Koninklijke Philips Electronics N.V. Import control of content
JP4471067B2 (ja) * 2003-02-17 2010-06-02 ソニー株式会社 コンテンツ複製管理システム、複製管理装置、複製管理方法、コンテンツ複製装置及びコンテンツ複製方法
US9055239B2 (en) * 2003-10-08 2015-06-09 Verance Corporation Signal continuity assessment using embedded watermarks
US20060230463A1 (en) * 2005-04-07 2006-10-12 International Business Machines Corporation Method, apparatus, and computer program product for controlling copying and playback of digital data
GB2511479A (en) * 2012-12-17 2014-09-10 Librae Ltd Interacting toys

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975960A (en) * 1985-06-03 1990-12-04 Petajan Eric D Electronic facial tracking and detection system and method and apparatus for automated speech recognition
JP3273781B2 (ja) * 1989-09-21 2002-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ 記録担体及び記録担体を得る方法及び装置及び複写防止手段を持つ情報記録装置
US5513260A (en) * 1994-06-29 1996-04-30 Macrovision Corporation Method and apparatus for copy protection for various recording media
HUP9802490A3 (en) * 1996-06-27 1999-04-28 Koninkl Philips Electronics Nv Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier
US5889868A (en) * 1996-07-02 1999-03-30 The Dice Company Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US5960398A (en) * 1996-07-31 1999-09-28 Wictor Company Of Japan, Ltd. Copyright information embedding apparatus
US5915027A (en) * 1996-11-05 1999-06-22 Nec Research Institute Digital watermarking
ATE224124T1 (de) * 1997-01-27 2002-09-15 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur übertragung von inhaltsinformation und darauf bezogener zusatzinformation
NL1007123C2 (nl) 1997-09-26 1999-03-29 Od & Me Bv Registratiedragers, werkwijze voor het controleren van dergelijke registratiedragers, werkwijzen voor het vervaardigen van dergelijke registratiedragers alsmede inrichting geschikt voor het uitvoeren van dergelijke werkwijzen.
US6256736B1 (en) * 1998-04-13 2001-07-03 International Business Machines Corporation Secured signal modification and verification with privacy control
AU4407199A (en) 1998-05-20 1999-12-06 Recording Industry Association Of America Copy protection method using broken modulation rules
US6233347B1 (en) * 1998-05-21 2001-05-15 Massachusetts Institute Of Technology System method, and product for information embedding using an ensemble of non-intersecting embedding generators
US6154571A (en) * 1998-06-24 2000-11-28 Nec Research Institute, Inc. Robust digital watermarking
CN100356475C (zh) * 1999-02-26 2007-12-19 日本胜利株式会社 信息重放方法
JP2001067792A (ja) * 1999-08-30 2001-03-16 Sony Corp 記録装置および方法、並びに記録媒体
US6512837B1 (en) * 2000-10-11 2003-01-28 Digimarc Corporation Watermarks carrying content dependent signal metrics for detecting and characterizing signal alteration
US7024018B2 (en) * 2001-05-11 2006-04-04 Verance Corporation Watermark position modulation

Also Published As

Publication number Publication date
KR20040060977A (ko) 2004-07-06
JP4145797B2 (ja) 2008-09-03
US20030088774A1 (en) 2003-05-08
US7302575B2 (en) 2007-11-27
CN1582477A (zh) 2005-02-16
WO2003041073A1 (en) 2003-05-15
DE60233673D1 (de) 2009-10-22
CN100538845C (zh) 2009-09-09
EP1444695B1 (de) 2009-09-09
JP2005509238A (ja) 2005-04-07
EP1444695A1 (de) 2004-08-11

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