KR100811046B1 - 브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법 - Google Patents

브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법 Download PDF

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Publication number
KR100811046B1
KR100811046B1 KR1020050029717A KR20050029717A KR100811046B1 KR 100811046 B1 KR100811046 B1 KR 100811046B1 KR 1020050029717 A KR1020050029717 A KR 1020050029717A KR 20050029717 A KR20050029717 A KR 20050029717A KR 100811046 B1 KR100811046 B1 KR 100811046B1
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South Korea
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domain
service
terminal
delete delete
rights
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Expired - Fee Related
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KR1020050029717A
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English (en)
Korean (ko)
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KR20060083099A (ko
Inventor
이승제
김태현
손민정
심동희
한규성
추연성
손성무
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엘지전자 주식회사
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Priority to HK08103495.6A priority Critical patent/HK1113446B/xx
Priority to MX2007003920A priority patent/MX2007003920A/es
Priority to US11/331,097 priority patent/US7769177B2/en
Priority to DE602006020543T priority patent/DE602006020543D1/de
Priority to JP2007546577A priority patent/JP4705958B2/ja
Priority to AT06702917T priority patent/ATE501561T1/de
Priority to CN2006800011832A priority patent/CN101061666B/zh
Priority to BRPI0605911-2A priority patent/BRPI0605911A2/pt
Priority to RU2007112475/09A priority patent/RU2391783C2/ru
Priority to EP06702917A priority patent/EP1836795B1/en
Priority to PCT/KR2006/000158 priority patent/WO2006075900A1/en
Publication of KR20060083099A publication Critical patent/KR20060083099A/ko
Application granted granted Critical
Publication of KR100811046B1 publication Critical patent/KR100811046B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/086—Access security using security domains
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/15—Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/104—Grouping of entities
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • 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
    • H04L2209/601—Broadcast encryption
    • 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]
    • 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
    • H04L2209/80—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
KR1020050029717A 2005-01-14 2005-04-09 브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법 Expired - Fee Related KR100811046B1 (ko)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CN2006800011832A CN101061666B (zh) 2005-01-14 2006-01-13 在广播/多播服务中管理数字权利的方法
US11/331,097 US7769177B2 (en) 2005-01-14 2006-01-13 Method for managing digital rights in broadcast/multicast service
DE602006020543T DE602006020543D1 (de) 2005-01-14 2006-01-13 Verfahren zur verwaltung digitaler rechte in einem broadcast/multicast-dienst
JP2007546577A JP4705958B2 (ja) 2005-01-14 2006-01-13 ブロードキャスト／マルチキャストサービスにおけるデジタル著作権管理方法
AT06702917T ATE501561T1 (de) 2005-01-14 2006-01-13 Verfahren zur verwaltung digitaler rechte in einem broadcast/multicast-dienst
BRPI0605911-2A BRPI0605911A2 (pt) 2005-01-14 2006-01-13 método para gerenciar direitos digitais em serviço de difusão/multidifusão
HK08103495.6A HK1113446B (en) 2005-01-14 2006-01-13 Method for managing digital rights in broadcast/multicast service
RU2007112475/09A RU2391783C2 (ru) 2005-01-14 2006-01-13 Способ управления цифровыми правами при широковещательном/многоадресном обслуживании
MX2007003920A MX2007003920A (es) 2005-01-14 2006-01-13 Metodo para administrar derechos digitales en servicio de radiodifusion/multidifusion.
PCT/KR2006/000158 WO2006075900A1 (en) 2005-01-14 2006-01-13 Method for managing digital rights in broadcast/multicast service
EP06702917A EP1836795B1 (en) 2005-01-14 2006-01-13 Method for managing digital rights in broadcast/multicast service

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64399705P 2005-01-14 2005-01-14
US60/643,997 2005-01-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020070049404A Division KR100939430B1 (ko) 2005-01-14 2007-05-21 브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법

Publications (2)

Publication Number Publication Date
KR20060083099A KR20060083099A (ko) 2006-07-20
KR100811046B1 true KR100811046B1 (ko) 2008-03-06

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020050029717A Expired - Fee Related KR100811046B1 (ko) 2005-01-14 2005-04-09 브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법
KR1020070049404A Expired - Fee Related KR100939430B1 (ko) 2005-01-14 2007-05-21 브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020070049404A Expired - Fee Related KR100939430B1 (ko) 2005-01-14 2007-05-21 브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법

Country Status (12)

Country Link
US (1) US7769177B2 (enExample)
EP (1) EP1836795B1 (enExample)
JP (1) JP4705958B2 (enExample)
KR (2) KR100811046B1 (enExample)
CN (1) CN101061666B (enExample)
AT (1) ATE501561T1 (enExample)
BR (1) BRPI0605911A2 (enExample)
DE (1) DE602006020543D1 (enExample)
ES (1) ES2359507T3 (enExample)
MX (1) MX2007003920A (enExample)
RU (1) RU2391783C2 (enExample)
WO (1) WO2006075900A1 (enExample)

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HK1113446A1 (zh) 2008-10-03
EP1836795B1 (en) 2011-03-09
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CN101061666B (zh) 2011-08-10
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US7769177B2 (en) 2010-08-03
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RU2007112475A (ru) 2009-02-20
US20060206708A1 (en) 2006-09-14
CN101061666A (zh) 2007-10-24
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ATE501561T1 (de) 2011-03-15

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