ATE271253T1 - Kopierschutzsystem - Google Patents

Kopierschutzsystem

Info

Publication number
ATE271253T1
ATE271253T1 AT01931661T AT01931661T ATE271253T1 AT E271253 T1 ATE271253 T1 AT E271253T1 AT 01931661 T AT01931661 T AT 01931661T AT 01931661 T AT01931661 T AT 01931661T AT E271253 T1 ATE271253 T1 AT E271253T1
Authority
AT
Austria
Prior art keywords
information
content
signal
discs
trigger
Prior art date
Application number
AT01931661T
Other languages
English (en)
Inventor
Johan C Talstra
Maurice J J J-B Maes
Hendrik D L Hollmann
Dijk Marten E Van
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 ATE271253T1 publication Critical patent/ATE271253T1/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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/0042—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard
    • G11B20/00449—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard content scrambling system [CSS]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Lock And Its Accessories (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT01931661T 2000-05-10 2001-04-27 Kopierschutzsystem ATE271253T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00201669 2000-05-10
PCT/EP2001/004768 WO2001086650A1 (en) 2000-05-10 2001-04-27 Copy protection system

Publications (1)

Publication Number Publication Date
ATE271253T1 true ATE271253T1 (de) 2004-07-15

Family

ID=8171473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01931661T ATE271253T1 (de) 2000-05-10 2001-04-27 Kopierschutzsystem

Country Status (7)

Country Link
US (1) US20020026587A1 (de)
EP (1) EP1282899B1 (de)
JP (1) JP2003532970A (de)
KR (1) KR100817227B1 (de)
AT (1) ATE271253T1 (de)
DE (1) DE60104307T2 (de)
WO (1) WO2001086650A1 (de)

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US7225164B1 (en) * 2000-02-15 2007-05-29 Sony Corporation Method and apparatus for implementing revocation in broadcast networks
JP2002074831A (ja) * 2000-08-31 2002-03-15 Sony Corp データ出力方法および装置、データ再生方法および装置、データ記録方法および装置、データ記録再生方法および装置
ITMO20010038A1 (it) * 2001-03-06 2002-09-06 Elopak Systems Apparato e metodo per la lavorazione di materia plastica e contenitore di prodotto fluido
US7127619B2 (en) * 2001-06-06 2006-10-24 Sony Corporation Decoding and decryption of partially encrypted information
US7350082B2 (en) * 2001-06-06 2008-03-25 Sony Corporation Upgrading of encryption
US7895616B2 (en) * 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US7747853B2 (en) * 2001-06-06 2010-06-29 Sony Corporation IP delivery of secure digital content
US7218738B2 (en) * 2002-01-02 2007-05-15 Sony Corporation Encryption and content control in a digital broadcast system
US7765567B2 (en) * 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7233669B2 (en) * 2002-01-02 2007-06-19 Sony Corporation Selective encryption to enable multiple decryption keys
US7292691B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Progressive video refresh slice detection
US7155012B2 (en) * 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
US7292690B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Video scene change detection
US7302059B2 (en) 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US7823174B2 (en) * 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US7242773B2 (en) * 2002-09-09 2007-07-10 Sony Corporation Multiple partial encryption using retuning
US7215770B2 (en) 2002-01-02 2007-05-08 Sony Corporation System and method for partially encrypted multimedia stream
US7376233B2 (en) 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
KR20030081105A (ko) * 2002-04-12 2003-10-17 마츠시타 덴끼 산교 가부시키가이샤 광 디스크 재생장치 및 광 디스크 재생 제어방법
JP2003317378A (ja) * 2002-04-15 2003-11-07 Sony Corp データ再生装置、データ記録装置、回路素子、データ再生方法及びデータ記録方法
US20090180025A1 (en) * 2002-05-28 2009-07-16 Sony Corporation Method and apparatus for overlaying graphics on video
US7530084B2 (en) * 2002-05-28 2009-05-05 Sony Corporation Method and apparatus for synchronizing dynamic graphics
GB2373091A (en) * 2002-05-29 2002-09-11 Donald Eric Butterfield Copy protection
US8818896B2 (en) * 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
AU2003285891A1 (en) * 2002-10-15 2004-05-04 Digimarc Corporation Identification document and related methods
US7724907B2 (en) 2002-11-05 2010-05-25 Sony Corporation Mechanism for protecting the transfer of digital content
US8572408B2 (en) * 2002-11-05 2013-10-29 Sony Corporation Digital rights management of a digital device
US8667525B2 (en) * 2002-12-13 2014-03-04 Sony Corporation Targeted advertisement selection from a digital stream
US8645988B2 (en) * 2002-12-13 2014-02-04 Sony Corporation Content personalization for digital content
JP2004288271A (ja) * 2003-03-20 2004-10-14 Pioneer Electronic Corp 情報処理装置、その方法、そのプログラム、そのプログラムを記録した記録媒体、および、再生装置
US7409702B2 (en) * 2003-03-20 2008-08-05 Sony Corporation Auxiliary program association table
US7292692B2 (en) * 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
US20050036067A1 (en) * 2003-08-05 2005-02-17 Ryal Kim Annon Variable perspective view of video images
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US20050066357A1 (en) * 2003-09-22 2005-03-24 Ryal Kim Annon Modifying content rating
US20050097596A1 (en) * 2003-10-31 2005-05-05 Pedlow Leo M.Jr. Re-encrypted delivery of video-on-demand content
US7620180B2 (en) * 2003-11-03 2009-11-17 Sony Corporation Preparation of content for multiple conditional access methods in video on demand
US7263187B2 (en) 2003-10-31 2007-08-28 Sony Corporation Batch mode session-based encryption of video on demand content
US7346163B2 (en) * 2003-10-31 2008-03-18 Sony Corporation Dynamic composition of pre-encrypted video on demand content
US7853980B2 (en) 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
US7343013B2 (en) * 2003-12-16 2008-03-11 Sony Corporation Composite session-based encryption of video on demand content
US20050102702A1 (en) * 2003-11-12 2005-05-12 Candelore Brant L. Cablecard with content manipulation
US20050169473A1 (en) * 2004-02-03 2005-08-04 Candelore Brant L. Multiple selective encryption with DRM
WO2005119664A1 (en) 2004-06-03 2005-12-15 Koninklijke Philips Electronics N.V. Record carrier comprising a rom mark and a playback device for retrieving the rom mark
US7895617B2 (en) * 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US8041190B2 (en) 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
JP2009517788A (ja) * 2005-11-29 2009-04-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コピー保護手段を有する記録担体
US8185921B2 (en) * 2006-02-28 2012-05-22 Sony Corporation Parental control of displayed content using closed captioning
US7555464B2 (en) * 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
JP4810572B2 (ja) * 2006-05-30 2011-11-09 パイオニア株式会社 記録可能型情報記録媒体、情報記録装置および情報記録方法
KR20100117499A (ko) * 2008-01-31 2010-11-03 가부시키 가이샤 켄우드 광디스크 판정 방법, 광디스크 장치, 및 프로그램
US20100125741A1 (en) * 2008-11-20 2010-05-20 Seagate Technology Llc Optical disc emulator
KR101305639B1 (ko) 2010-09-10 2013-09-16 삼성전자주식회사 복제 방지를 위한 비휘발성 저장 장치 및 그 저장 장치의 인증 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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EP0808541B1 (de) * 1995-12-11 2000-07-05 Koninklijke Philips Electronics N.V. Video- und/oder audiosignalmarkierung
WO1997043853A1 (en) * 1996-05-15 1997-11-20 Macrovision Corporation Method and apparatus for copy protection of copyrighted material on various recording media
WO1999011020A1 (en) * 1997-08-22 1999-03-04 Purdue Research Foundation Hiding of encrypted data
JP4162294B2 (ja) * 1998-07-03 2008-10-08 パイオニア株式会社 複製制限機能を有する情報再生装置

Also Published As

Publication number Publication date
KR100817227B1 (ko) 2008-03-27
WO2001086650A1 (en) 2001-11-15
KR20030016255A (ko) 2003-02-26
US20020026587A1 (en) 2002-02-28
DE60104307D1 (de) 2004-08-19
DE60104307T2 (de) 2005-08-25
EP1282899B1 (de) 2004-07-14
JP2003532970A (ja) 2003-11-05
EP1282899A1 (de) 2003-02-12

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