CN100335984C - 一种解码来自源的内容材料的方法及设备 - Google Patents

一种解码来自源的内容材料的方法及设备 Download PDF

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Publication number
CN100335984C
CN100335984C CNB018007651A CN01800765A CN100335984C CN 100335984 C CN100335984 C CN 100335984C CN B018007651 A CNB018007651 A CN B018007651A CN 01800765 A CN01800765 A CN 01800765A CN 100335984 C CN100335984 C CN 100335984C
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CN
China
Prior art keywords
data
data set
parameters
parameter
watermark
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
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CNB018007651A
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English (en)
Chinese (zh)
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CN1539142A (zh
Inventor
M·A·埃普斯坦
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.)
Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1539142A publication Critical patent/CN1539142A/zh
Application granted granted Critical
Publication of CN100335984C publication Critical patent/CN100335984C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G11B20/00884—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
    • G11B20/00898—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 based on a hash function
    • 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
    • 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
    • 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
    • G11B2220/2545—CDs
CNB018007651A 2000-02-01 2001-01-30 一种解码来自源的内容材料的方法及设备 Expired - Fee Related CN100335984C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US17895500P 2000-02-01 2000-02-01
US60/178,955 2000-02-01
US53781500A 2000-03-28 2000-03-28
US09/537,815 2000-03-28

Publications (2)

Publication Number Publication Date
CN1539142A CN1539142A (zh) 2004-10-20
CN100335984C true CN100335984C (zh) 2007-09-05

Family

ID=26874847

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018007651A Expired - Fee Related CN100335984C (zh) 2000-02-01 2001-01-30 一种解码来自源的内容材料的方法及设备

Country Status (14)

Country Link
EP (1) EP1314156A2 (ja)
JP (1) JP2003529790A (ja)
KR (1) KR100753969B1 (ja)
CN (1) CN100335984C (ja)
AU (1) AU784650B2 (ja)
BR (1) BR0104299A (ja)
CA (1) CA2369082A1 (ja)
CZ (1) CZ20013509A3 (ja)
EA (1) EA005605B1 (ja)
IL (1) IL145662A0 (ja)
NO (1) NO20014737L (ja)
PL (1) PL364770A1 (ja)
UA (1) UA70360C2 (ja)
WO (1) WO2001057869A2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7228425B1 (en) 2000-02-07 2007-06-05 Koninklijke Philips Electronics N. V. Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections
GB0110132D0 (en) * 2001-04-25 2001-06-20 Central Research Lab Ltd System to detect compression of audio signals
US7194617B2 (en) * 2001-11-05 2007-03-20 Koninklijke Philips Electronics N.V. Method and apparatus to prevent the unauthorized copying of digital information
WO2003075272A2 (en) * 2002-03-06 2003-09-12 Koninklijke Philips Electronics N.V. Double watermarks
AU2003216669A1 (en) * 2002-05-10 2003-11-11 Koninklijke Philips Electronics N.V. Watermark embedding and retrieval
US8024808B1 (en) * 2002-08-07 2011-09-20 Cisco Technology, Inc. Arrangement for controlling content distribution by dynamically controlling bandwidth for transfer of the content based on content authorization
JP2006524358A (ja) * 2003-04-08 2006-10-26 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 埋め込みデータチャンネルに関係する脆弱オーディオ透かし
CN106250729B (zh) * 2016-08-01 2020-05-26 腾讯科技（深圳）有限公司 一种歌曲数据处理方法及其设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0840513A2 (en) * 1996-11-05 1998-05-06 Nec Corporation Digital data watermarking
CN1220805A (zh) * 1997-01-27 1999-06-23 皇家菲利浦电子有限公司 传递内容信息和与其相关的附加信息的方法和系统
CN1220756A (zh) * 1997-01-27 1999-06-23 皇家菲利浦电子有限公司 记录信号的复制保护系统
WO1999045704A2 (en) * 1998-03-04 1999-09-10 Koninklijke Philips Electronics N.V. Watermark detection

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6449377B1 (en) * 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US5611066A (en) * 1994-02-28 1997-03-11 Data/Ware Development, Inc. System for creating related sets via once caching common file with each unique control file associated within the set to create a unique record image
US5946396A (en) * 1996-10-25 1999-08-31 Intel Corporation System and method for ensuring integrity of audio
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
WO1999053428A1 (en) * 1998-04-16 1999-10-21 Digimarc Corporation Digital watermarking and banknotes
US6389403B1 (en) * 1998-08-13 2002-05-14 International Business Machines Corporation Method and apparatus for uniquely identifying a customer purchase in an electronic distribution system
US6226618B1 (en) * 1998-08-13 2001-05-01 International Business Machines Corporation Electronic content delivery system
GB2364513B (en) * 1998-12-23 2003-04-09 Kent Ridge Digital Labs Method and apparatus for protecting the legitimacy of an article
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
TW563037B (en) * 2000-01-20 2003-11-21 Ibm Digital content distribution using web broadcasting services
US6986048B1 (en) * 2000-01-24 2006-01-10 Koninklijke Philips Electronics N.V. Protecting content from illicit reproduction by proof of existence of a complete data set using security identifiers
US7228425B1 (en) * 2000-02-07 2007-06-05 Koninklijke Philips Electronics N. V. Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections
CN1214383C (zh) * 2000-02-07 2005-08-10 皇家菲利浦电子有限公司 阻止盗窃内容材料的方法、解码方法、编码器和解码器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0840513A2 (en) * 1996-11-05 1998-05-06 Nec Corporation Digital data watermarking
CN1220805A (zh) * 1997-01-27 1999-06-23 皇家菲利浦电子有限公司 传递内容信息和与其相关的附加信息的方法和系统
CN1220756A (zh) * 1997-01-27 1999-06-23 皇家菲利浦电子有限公司 记录信号的复制保护系统
WO1999045704A2 (en) * 1998-03-04 1999-09-10 Koninklijke Philips Electronics N.V. Watermark detection

Also Published As

Publication number Publication date
UA70360A (uk) 2004-10-15
CN1539142A (zh) 2004-10-20
AU4411601A (en) 2001-08-14
NO20014737L (no) 2001-11-30
NO20014737D0 (no) 2001-09-28
EP1314156A2 (en) 2003-05-28
BR0104299A (pt) 2002-01-08
AU784650B2 (en) 2006-05-18
KR20020006693A (ko) 2002-01-24
WO2001057869A3 (en) 2003-03-13
PL364770A1 (en) 2004-12-13
JP2003529790A (ja) 2003-10-07
CA2369082A1 (en) 2001-08-09
EA200101034A1 (ru) 2003-06-26
CZ20013509A3 (cs) 2002-03-13
IL145662A0 (en) 2002-06-30
EA005605B1 (ru) 2005-04-28
KR100753969B1 (ko) 2007-08-31
WO2001057869A2 (en) 2001-08-09
UA70360C2 (uk) 2004-10-15

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070905

Termination date: 20120130