JP2006503367A - ＴＶ−Ａｎｙｔｉｍｅにおけるメタデータ保護に対する方法、システム、装置、信号及びコンピュータプログラム - Google Patents

ＴＶ−Ａｎｙｔｉｍｅにおけるメタデータ保護に対する方法、システム、装置、信号及びコンピュータプログラム Download PDF

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Publication number
JP2006503367A
JP2006503367A JP2004544615A JP2004544615A JP2006503367A JP 2006503367 A JP2006503367 A JP 2006503367A JP 2004544615 A JP2004544615 A JP 2004544615A JP 2004544615 A JP2004544615 A JP 2004544615A JP 2006503367 A JP2006503367 A JP 2006503367A
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signature
fragment
unique identifier
fragments
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Pending
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JP2004544615A
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English (en)
Japanese (ja)
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JP2006503367A5 (enExample
Inventor
デン ヘウヴェル セバスチャーン エイ エフ エイ ファン
アレキス エス アール アシュレイ
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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Publication of JP2006503367A publication Critical patent/JP2006503367A/ja
Publication of JP2006503367A5 publication Critical patent/JP2006503367A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • 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
    • 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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • 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
    • G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/603—Digital right managament [DRM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Television Systems (AREA)
JP2004544615A 2002-10-18 2003-10-17 ＴＶ−Ａｎｙｔｉｍｅにおけるメタデータ保護に対する方法、システム、装置、信号及びコンピュータプログラム Pending JP2006503367A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02257275 2002-10-18
PCT/IB2003/004608 WO2004036870A2 (en) 2002-10-18 2003-10-17 Method and system for metadata protection in tv-anytime

Publications (2)

Publication Number Publication Date
JP2006503367A true JP2006503367A (ja) 2006-01-26
JP2006503367A5 JP2006503367A5 (enExample) 2006-11-30

Family

ID=32104005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004544615A Pending JP2006503367A (ja) 2002-10-18 2003-10-17 ＴＶ−Ａｎｙｔｉｍｅにおけるメタデータ保護に対する方法、システム、装置、信号及びコンピュータプログラム

Country Status (10)

Country Link
US (2) US20060047952A1 (enExample)
EP (1) EP1557023A2 (enExample)
JP (1) JP2006503367A (enExample)
KR (1) KR20050061545A (enExample)
CN (1) CN1706169A (enExample)
AU (1) AU2003269360A1 (enExample)
BR (1) BR0315403A (enExample)
PL (1) PL376310A1 (enExample)
RU (1) RU2005115106A (enExample)
WO (1) WO2004036870A2 (enExample)

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Also Published As

Publication number Publication date
US20060047952A1 (en) 2006-03-02
WO2004036870A3 (en) 2004-07-29
RU2005115106A (ru) 2005-10-10
CN1706169A (zh) 2005-12-07
AU2003269360A1 (en) 2004-05-04
AU2003269360A8 (en) 2004-05-04
EP1557023A2 (en) 2005-07-27
WO2004036870A2 (en) 2004-04-29
US20100178033A1 (en) 2010-07-15
US8869298B2 (en) 2014-10-21
KR20050061545A (ko) 2005-06-22
BR0315403A (pt) 2005-08-16
PL376310A1 (en) 2005-12-27

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