KR100896058B1 - 고밀도 재생 전용 광디스크와, 그 광디스크의 암호화 기록 및 재생 장치와 방법 - Google Patents

고밀도 재생 전용 광디스크와, 그 광디스크의 암호화 기록 및 재생 장치와 방법 Download PDF

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Publication number
KR100896058B1
KR100896058B1 KR1020020031746A KR20020031746A KR100896058B1 KR 100896058 B1 KR100896058 B1 KR 100896058B1 KR 1020020031746 A KR1020020031746 A KR 1020020031746A KR 20020031746 A KR20020031746 A KR 20020031746A KR 100896058 B1 KR100896058 B1 KR 100896058B1
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KR
South Korea
Prior art keywords
data
recording
recorded
video
audio data
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KR1020020031746A
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English (en)
Korean (ko)
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KR20030093861A (ko
Inventor
김진용
서상운
Original Assignee
엘지전자 주식회사
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Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020020031746A priority Critical patent/KR100896058B1/ko
Priority to EP05012449A priority patent/EP1571664A3/en
Priority to RU2004124954/28A priority patent/RU2302043C2/ru
Priority to EP05012457A priority patent/EP1571666A3/en
Priority to EP05012464A priority patent/EP1571668A3/en
Priority to JP2004512139A priority patent/JP4504187B2/ja
Priority to CN2005100747468A priority patent/CN1707675B/zh
Priority to MXPA04001184A priority patent/MXPA04001184A/es
Priority to BR0305027-0A priority patent/BR0305027A/pt
Priority to EP05012456A priority patent/EP1571665A3/en
Priority to AU2003232663A priority patent/AU2003232663B2/en
Priority to PCT/KR2003/001096 priority patent/WO2003105152A1/en
Priority to CN2005100747472A priority patent/CN1707676B/zh
Priority to CNB038009978A priority patent/CN100514482C/zh
Priority to EP03757205A priority patent/EP1509917A4/en
Priority to EP05012463A priority patent/EP1571667A3/en
Priority to CN2005100747453A priority patent/CN1707674B/zh
Priority to CN2005100747449A priority patent/CN1707673B/zh
Priority to CA2458609A priority patent/CA2458609C/en
Priority to CN2005100747434A priority patent/CN1707672B/zh
Priority to CN2007101427786A priority patent/CN101114493B/zh
Priority to TW94125638A priority patent/TWI332195B/zh
Priority to TW096132791A priority patent/TWI359409B/zh
Priority to TW94125644A priority patent/TWI324766B/zh
Priority to CNB038009447A priority patent/CN100359573C/zh
Priority to TW94125646A priority patent/TWI333205B/zh
Priority to EP03730892A priority patent/EP1512143A4/en
Priority to TW94125650A priority patent/TWI316230B/zh
Priority to TW94125642A priority patent/TWI324765B/zh
Priority to US10/516,911 priority patent/US7599279B2/en
Priority to PCT/KR2003/001112 priority patent/WO2003105140A1/en
Priority to EP07017107A priority patent/EP1870892A3/en
Priority to TW92115327A priority patent/TWI330358B/zh
Priority to JP2004512131A priority patent/JP4805573B2/ja
Priority to AU2003241199A priority patent/AU2003241199A1/en
Priority to TW092115324A priority patent/TWI348692B/zh
Priority to RU2005117863/28A priority patent/RU2421832C2/ru
Publication of KR20030093861A publication Critical patent/KR20030093861A/ko
Priority to US10/753,369 priority patent/US7266075B2/en
Priority to US10/753,368 priority patent/US7542393B2/en
Priority to US10/753,372 priority patent/US7558175B2/en
Priority to US10/753,401 priority patent/US7525889B2/en
Priority to US10/753,400 priority patent/US7577080B2/en
Priority to US10/753,373 priority patent/US7257075B2/en
Priority to RU2005117717/28A priority patent/RU2377666C2/ru
Priority to RU2005117716/28A priority patent/RU2394289C2/ru
Priority to JP2005184826A priority patent/JP4767599B2/ja
Priority to JP2005184874A priority patent/JP4719519B2/ja
Priority to JP2005184857A priority patent/JP4719518B2/ja
Priority to JP2005184834A priority patent/JP4767600B2/ja
Priority to JP2005184846A priority patent/JP4751653B2/ja
Priority to JP2007213431A priority patent/JP4805884B2/ja
Priority to US11/907,747 priority patent/US7542405B2/en
Priority to US12/385,913 priority patent/US8014248B2/en
Priority to US12/385,947 priority patent/US8351315B2/en
Application granted granted Critical
Publication of KR100896058B1 publication Critical patent/KR100896058B1/ko
Priority to US12/453,914 priority patent/US20090303863A1/en
Priority to US12/458,258 priority patent/US7872960B2/en

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    • 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
    • G11B20/00217—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 cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—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 cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • G11B20/00398—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 cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored in sync patterns
    • 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
    • G11B20/00217—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 cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—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 cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • G11B20/00405—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 cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble track
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G11B20/00507—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys, e.g. the key changes on a cluster or sector basis
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1252—Formatting, e.g. arrangement of data block or words on the record carriers on discs for discontinuous data, e.g. digital information signals, computer programme data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
KR1020020031746A 2002-01-10 2002-06-05 고밀도 재생 전용 광디스크와, 그 광디스크의 암호화 기록 및 재생 장치와 방법 KR100896058B1 (ko)

Priority Applications (56)

Application Number Priority Date Filing Date Title
KR1020020031746A KR100896058B1 (ko) 2002-06-05 2002-06-05 고밀도 재생 전용 광디스크와, 그 광디스크의 암호화 기록 및 재생 장치와 방법
EP05012449A EP1571664A3 (en) 2002-06-05 2003-06-04 Recording medium with a linking area including error correction code data thereon and apparatus and methods for forming, recording and reproducing the recording medium
RU2004124954/28A RU2302043C2 (ru) 2002-06-05 2003-06-04 Структура области связывания, выполненная на носителе только для чтения записи высокой плотности, и способ и устройство его изготовления/считывания
EP05012457A EP1571666A3 (en) 2002-06-05 2003-06-04 Recording medium with a linking area including scrambling data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
EP05012464A EP1571668A3 (en) 2002-06-05 2003-06-04 Recording medium with a linking area including a physical address thereon and apparatus and methods for forming, recording, and reproducing the recording medium
JP2004512139A JP4504187B2 (ja) 2002-06-05 2003-06-04 高密度再生専用光ディスクに形成された連結領域の構造、そのディスクの製造装置／方法、そのディスクの再生装置／方法
CN2005100747468A CN1707675B (zh) 2002-06-05 2003-06-04 形成记录介质的方法及再现数据的设备和方法
MXPA04001184A MXPA04001184A (es) 2002-06-05 2003-06-04 Estructura de un area de enlace formada en un medio de registro de solo lectura de alta densidad y metodo y aparato para su elaboracion/reproduccion.
BR0305027-0A BR0305027A (pt) 2002-06-05 2003-06-04 Estrutura de uma área de ligação formada em um meio de gravação somente de leitura de alta densidade e método e aparelho de fabricação/reprodução da mesma
EP05012456A EP1571665A3 (en) 2002-06-05 2003-06-04 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
AU2003232663A AU2003232663B2 (en) 2002-06-05 2003-06-04 Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof
PCT/KR2003/001096 WO2003105152A1 (en) 2002-01-10 2003-06-04 Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof
CN2005100747472A CN1707676B (zh) 2002-06-05 2003-06-04 具有链接区域的记录介质及记录和再现数据的设备和方法
CNB038009978A CN100514482C (zh) 2002-06-05 2003-06-04 在高密度只读记录介质上形成的链接区域的结构及其制造/再现方法和设备
EP03757205A EP1509917A4 (en) 2002-06-05 2003-06-04 STRUCTURE OF BONDING AREA FORMED ON HIGH-DENSITY NON-INDEPENDENT RECORDING MEDIUM AND METHOD OF MANUFACTURING / REPRODUCING SAME, AND APPARATUS HAVING THE SAME
EP05012463A EP1571667A3 (en) 2002-06-05 2003-06-04 Recording medium with a linking area including a synch pattern thereon and apparatus and method for forming, recording, and reproducing the recording medium
CN2005100747453A CN1707674B (zh) 2002-06-05 2003-06-04 形成记录介质和在记录介质上记录数据的方法
CN2005100747449A CN1707673B (zh) 2002-06-05 2003-06-04 记录和再现数据的设备和方法
CA2458609A CA2458609C (en) 2002-06-05 2003-06-04 Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof
CN2005100747434A CN1707672B (zh) 2002-06-05 2003-06-04 具有链接区域的记录介质及记录和再现数据的设备和方法
CN2007101427786A CN101114493B (zh) 2002-06-05 2003-06-05 高密度光盘以及用于记录和再现其上的加密数据的方法
TW94125638A TWI332195B (en) 2002-06-05 2003-06-05 Recording medium with a linking area including a synch pattern thereon and apparatus and methods for forming, recording, and reproducing the recording medium
TW096132791A TWI359409B (en) 2002-06-05 2003-06-05 High-density optical disc, method for recording an
TW94125644A TWI324766B (en) 2002-06-05 2003-06-05 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
CNB038009447A CN100359573C (zh) 2002-06-05 2003-06-05 高密度光盘以及用于记录和再现其上的加密数据的方法
TW94125646A TWI333205B (en) 2002-06-05 2003-06-05 Recording medium with a linking area including a physical address thereon and apparatus and methods for forming, recording, and reproducing the recording medium
EP03730892A EP1512143A4 (en) 2002-06-05 2003-06-05 HIGH DENSITY OPTICAL DISK, METHOD FOR RECORDING AND REPRODUCING DATA DIGITIGHTS THEREON
TW94125650A TWI316230B (en) 2002-06-05 2003-06-05 Recording medium with a linking area including error correction code data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
TW94125642A TWI324765B (en) 2002-06-05 2003-06-05 Recording medium with a linking area including scrambling data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US10/516,911 US7599279B2 (en) 2002-06-05 2003-06-05 High-density optical disc, method for recording and reproducing encrypted data thereon
PCT/KR2003/001112 WO2003105140A1 (en) 2002-06-05 2003-06-05 High-density optical disc, method for recording and reproducing encrypted data thereon
EP07017107A EP1870892A3 (en) 2002-06-05 2003-06-05 Computer-readable read-only storage medium and method and apparatus for reproducing data recorded thereon
TW92115327A TWI330358B (en) 2002-06-05 2003-06-05 Structure of a linking area formed on a high-desity read-only recording medium and manufacturing/reproducing method and apparatus thereof
JP2004512131A JP4805573B2 (ja) 2002-06-05 2003-06-05 高密度光ディスクと、その光ディスクへの暗号化記録方法及び光ディスクからの再生方法
AU2003241199A AU2003241199A1 (en) 2002-06-05 2003-06-05 High-density optical disc, method for recording and reproducing encrypted data thereon
TW092115324A TWI348692B (en) 2002-06-05 2003-06-05 High-density optical disc, method and apparatus for recording and reproducing encrypted data thereon
RU2005117863/28A RU2421832C2 (ru) 2002-06-05 2003-06-10 Носитель записи с областью связывания, включающий в себя синхронизирующую комбинацию, и устройство и способы формирования, записи и воспроизведения носителя записи
US10/753,369 US7266075B2 (en) 2002-06-05 2004-01-09 Recording medium with a linking area including scrambling data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US10/753,368 US7542393B2 (en) 2002-06-05 2004-01-09 Recording medium with a linking area including a sync pattern thereon and apparatus and method for forming, recording, and reproducing the recording medium
US10/753,372 US7558175B2 (en) 2002-06-05 2004-01-09 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US10/753,401 US7525889B2 (en) 2002-06-05 2004-01-09 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US10/753,400 US7577080B2 (en) 2002-06-05 2004-01-09 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US10/753,373 US7257075B2 (en) 2002-06-05 2004-01-09 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium
RU2005117717/28A RU2377666C2 (ru) 2002-06-05 2005-06-08 Носитель записи с областью связывания, включающий в себя данные скремблирования, и устройство и способы формирования, записи и воспроизведения носителя записи
RU2005117716/28A RU2394289C2 (ru) 2002-06-05 2005-06-08 Носитель записи с областью связывания, включающей фиктивные данные, и устройство и способы формирования, записи и воспроизведения носителя записи
JP2005184826A JP4767599B2 (ja) 2002-06-05 2005-06-24 同期パターンを含む連結領域を備えた記録媒体およびその記録媒体を形成し、記録しかつその記録媒体から再生する装置と方法
JP2005184874A JP4719519B2 (ja) 2002-06-05 2005-06-24 エラー訂正コードデータを含む連結領域を備えた記録媒体およびその記録媒体を形成し、記録しかつその記録媒体から再生する装置と方法
JP2005184857A JP4719518B2 (ja) 2002-06-05 2005-06-24 物理的アドレスを含む連結領域を備えた記録媒体およびその記録媒体を形成し、記録しかつその記録媒体から再生する装置と方法
JP2005184834A JP4767600B2 (ja) 2002-06-05 2005-06-24 スクランブリングデータを含む連結領域を備えた記録媒体およびその記録媒体を形成し、記録しかつその記録媒体から再生する装置と方法
JP2005184846A JP4751653B2 (ja) 2002-06-05 2005-06-24 ダミーデータを含む連結領域を備えた記録媒体およびその記録媒体を形成し、記録しかつその記録媒体から再生する装置と方法
JP2007213431A JP4805884B2 (ja) 2002-06-05 2007-08-20 コンピュータ可読再生専用記憶媒体、再生専用記録媒体上に記録されたデータの再生方法および再生装置
US11/907,747 US7542405B2 (en) 2002-06-05 2007-10-17 High-density optical disc, method for recording and reproducing encrypted data thereon
US12/385,913 US8014248B2 (en) 2002-06-05 2009-04-23 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US12/385,947 US8351315B2 (en) 2002-06-05 2009-04-24 Recording medium with a linking area including a synch pattern thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US12/453,914 US20090303863A1 (en) 2002-06-05 2009-05-27 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium
US12/458,258 US7872960B2 (en) 2002-06-05 2009-07-07 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020031746A KR100896058B1 (ko) 2002-06-05 2002-06-05 고밀도 재생 전용 광디스크와, 그 광디스크의 암호화 기록 및 재생 장치와 방법

Publications (2)

Publication Number Publication Date
KR20030093861A KR20030093861A (ko) 2003-12-11
KR100896058B1 true KR100896058B1 (ko) 2009-05-07

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KR1020020031746A KR100896058B1 (ko) 2002-01-10 2002-06-05 고밀도 재생 전용 광디스크와, 그 광디스크의 암호화 기록 및 재생 장치와 방법

Country Status (2)

Country Link
KR (1) KR100896058B1 (zh)
CN (5) CN1707675B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100513333B1 (ko) * 2002-12-05 2005-09-26 엘지전자 주식회사 고밀도 재생 전용 광디스크의 링킹 영역 데이터 기록 및재생방법과, 그에 따른 고밀도 재생 전용 광디스크

Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH06203387A (ja) * 1993-01-08 1994-07-22 Olympus Optical Co Ltd 光学式情報記録再生装置及び光学式情報再生装置
JPH0972414A (ja) * 1995-09-07 1997-03-18 Unisia Jecs Corp 車両用自動変速機の変速制御装置
JPH0973414A (ja) * 1995-06-30 1997-03-18 Sony Corp データ記録方法及び装置、データ記録媒体、並びにデータ再生方法及び装置
JPH09106625A (ja) * 1995-10-06 1997-04-22 Victor Co Of Japan Ltd 光記録媒体及びその再生装置
JP2000137952A (ja) * 1998-10-30 2000-05-16 Victor Co Of Japan Ltd 記録媒体、記録方法及び装置、再生方法及び装置
JP2001176191A (ja) * 1999-12-17 2001-06-29 Sony Corp データ記録再生方法及びデータ記録再生装置

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