RU2005115106A - Способ, система, устройство, сигнал и программный продукт для защиты метаданных в tv-anytime - Google Patents

Способ, система, устройство, сигнал и программный продукт для защиты метаданных в tv-anytime Download PDF

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Publication number
RU2005115106A
RU2005115106A RU2005115106/09A RU2005115106A RU2005115106A RU 2005115106 A RU2005115106 A RU 2005115106A RU 2005115106/09 A RU2005115106/09 A RU 2005115106/09A RU 2005115106 A RU2005115106 A RU 2005115106A RU 2005115106 A RU2005115106 A RU 2005115106A
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RU
Russia
Prior art keywords
data
signature
fragments
protected
uniquely defined
Prior art date
Application number
RU2005115106/09A
Other languages
English (en)
Russian (ru)
Inventor
ДЕН ХЕВЕЛ Себасть н А. Ф. А. ВАН (NL)
ДЕН ХЕВЕЛ Себастьян А. Ф. А. ВАН
Алексис С. Р. ЭШЛИ (NL)
Алексис С. Р. ЭШЛИ
Original Assignee
Конинклейке Филипс Электроникс Н.В. (Nl)
Конинклейке Филипс Электроникс Н.В.
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 Конинклейке Филипс Электроникс Н.В. (Nl), Конинклейке Филипс Электроникс Н.В. filed Critical Конинклейке Филипс Электроникс Н.В. (Nl)
Publication of RU2005115106A publication Critical patent/RU2005115106A/ru

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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)
RU2005115106/09A 2002-10-18 2003-10-17 Способ, система, устройство, сигнал и программный продукт для защиты метаданных в tv-anytime RU2005115106A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02257275 2002-10-18
EP02257275.4 2002-10-18

Publications (1)

Publication Number Publication Date
RU2005115106A true RU2005115106A (ru) 2005-10-10

Family

ID=32104005

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005115106/09A RU2005115106A (ru) 2002-10-18 2003-10-17 Способ, система, устройство, сигнал и программный продукт для защиты метаданных в tv-anytime

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
CN1706169A (zh) 2005-12-07
JP2006503367A (ja) 2006-01-26
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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Effective date: 20061018