KR20050061545A - Ｔｖ-애니타임의 메타데이터 보호를 위한 방법 및 시스템 - Google Patents

Ｔｖ-애니타임의 메타데이터 보호를 위한 방법 및 시스템 Download PDF

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Publication number
KR20050061545A
KR20050061545A KR1020057006709A KR20057006709A KR20050061545A KR 20050061545 A KR20050061545 A KR 20050061545A KR 1020057006709 A KR1020057006709 A KR 1020057006709A KR 20057006709 A KR20057006709 A KR 20057006709A KR 20050061545 A KR20050061545 A KR 20050061545A
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KR
South Korea
Prior art keywords
data
signature
pieces
piece
protected
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.)
Withdrawn
Application number
KR1020057006709A
Other languages
English (en)
Korean (ko)
Inventor
세바스찬 에이. 에프. 에이. 반 덴 휴벨
알렉시스 에스. 알. 애쉴리
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20050061545A publication Critical patent/KR20050061545A/ko
Withdrawn legal-status Critical Current

Links

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)
KR1020057006709A 2002-10-18 2003-10-17 Ｔｖ-애니타임의 메타데이터 보호를 위한 방법 및 시스템 Withdrawn KR20050061545A (ko)

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
KR20050061545A true KR20050061545A (ko) 2005-06-22

Family

ID=32104005

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057006709A Withdrawn KR20050061545A (ko) 2002-10-18 2003-10-17 Ｔｖ-애니타임의 메타데이터 보호를 위한 방법 및 시스템

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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* Cited by examiner, † Cited by third party
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KR100829858B1 (ko) * 2006-04-28 2008-05-19 한국전자통신연구원 Ａｔｓｃ 환경에서 개인형 데이터 방송 서비스를 제공하기위한 ｔｖａ 메타데이터 수신 시스템 및 그 방법
KR100833141B1 (ko) * 2006-01-16 2008-05-29 후지쯔 가부시끼가이샤 전자 문서 관리 시스템, 전자 문서 관리 방법, 전자 문서관리 프로그램을 기록한 컴퓨터로 판독 가능한 기억 매체
KR100835631B1 (ko) * 2004-07-20 2008-06-09 후지쯔 가부시끼가이샤 전자 문서 관리 시스템, 전자 문서 관리 방법, 및 전자 문서 관리 프로그램을 기록한 컴퓨터로 판독가능한 기록 매체
KR100866194B1 (ko) * 2006-05-18 2008-10-30 삼성전자주식회사 휴대형 디지털 비디오 방송 방통융합 서비스 시스템에서암호화된 전자 서비스 가이드를 송수신하는 방법 및 장치

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100835631B1 (ko) * 2004-07-20 2008-06-09 후지쯔 가부시끼가이샤 전자 문서 관리 시스템, 전자 문서 관리 방법, 및 전자 문서 관리 프로그램을 기록한 컴퓨터로 판독가능한 기록 매체
KR100833141B1 (ko) * 2006-01-16 2008-05-29 후지쯔 가부시끼가이샤 전자 문서 관리 시스템, 전자 문서 관리 방법, 전자 문서관리 프로그램을 기록한 컴퓨터로 판독 가능한 기억 매체
KR100829858B1 (ko) * 2006-04-28 2008-05-19 한국전자통신연구원 Ａｔｓｃ 환경에서 개인형 데이터 방송 서비스를 제공하기위한 ｔｖａ 메타데이터 수신 시스템 및 그 방법
KR100866194B1 (ko) * 2006-05-18 2008-10-30 삼성전자주식회사 휴대형 디지털 비디오 방송 방통융합 서비스 시스템에서암호화된 전자 서비스 가이드를 송수신하는 방법 및 장치

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
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
BR0315403A (pt) 2005-08-16
PL376310A1 (en) 2005-12-27

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Date Code Title Description
PA0105 International application

Patent event date: 20050418

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid