KR100648711B1 - 서로 다른 ｄｒｍ 방식을 지원하는 단말기 간에 컨텐츠를제공하는 ｄｒｍ 게이트웨이의 동작 방법 및 상기 방법이채용된 ｄｒｍ 게이트웨이 - Google Patents

서로 다른 ｄｒｍ 방식을 지원하는 단말기 간에 컨텐츠를제공하는 ｄｒｍ 게이트웨이의 동작 방법 및 상기 방법이채용된 ｄｒｍ 게이트웨이 Download PDF

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Publication number
KR100648711B1
KR100648711B1 KR1020050102530A KR20050102530A KR100648711B1 KR 100648711 B1 KR100648711 B1 KR 100648711B1 KR 1020050102530 A KR1020050102530 A KR 1020050102530A KR 20050102530 A KR20050102530 A KR 20050102530A KR 100648711 B1 KR100648711 B1 KR 100648711B1
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KR
South Korea
Prior art keywords
content
user terminal
drm
encrypted
providing server
Prior art date
Application number
KR1020050102530A
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English (en)
Korean (ko)
Inventor
전희상
Original Assignee
와이더댄 주식회사
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.)
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Publication date
Application filed by 와이더댄 주식회사 filed Critical 와이더댄 주식회사
Priority to KR1020050102530A priority Critical patent/KR100648711B1/ko
Priority to JP2008537605A priority patent/JP2009514322A/ja
Priority to PCT/KR2006/004429 priority patent/WO2007049942A1/en
Priority to CN2006800403472A priority patent/CN101297518B/zh
Application granted granted Critical
Publication of KR100648711B1 publication Critical patent/KR100648711B1/ko

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    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281—Proxies
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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]
    • G06F21/106—Enforcing content protection by specific content processing
    • G06F21/1063—Personalisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • 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
KR1020050102530A 2005-10-28 2005-10-28 서로 다른 ｄｒｍ 방식을 지원하는 단말기 간에 컨텐츠를제공하는 ｄｒｍ 게이트웨이의 동작 방법 및 상기 방법이채용된 ｄｒｍ 게이트웨이 KR100648711B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020050102530A KR100648711B1 (ko) 2005-10-28 2005-10-28 서로 다른 ｄｒｍ 방식을 지원하는 단말기 간에 컨텐츠를제공하는 ｄｒｍ 게이트웨이의 동작 방법 및 상기 방법이채용된 ｄｒｍ 게이트웨이
JP2008537605A JP2009514322A (ja) 2005-10-28 2006-10-27 互いに異なるｄｒｍ方式を支援する端末機間にコンテンツを提供するｄｒｍゲートウェイの動作方法およびこの方法が採用されたｄｒｍゲートウェイ
PCT/KR2006/004429 WO2007049942A1 (en) 2005-10-28 2006-10-27 Method for providing contents between user terminals supporting differment drm methods each other in drm gateway and drm gateway of enabling the method
CN2006800403472A CN101297518B (zh) 2005-10-28 2006-10-27 在支持不同drm方法的用户终端机间提供内容操作的drm网关方法和执行其方法的drm网关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050102530A KR100648711B1 (ko) 2005-10-28 2005-10-28 서로 다른 ｄｒｍ 방식을 지원하는 단말기 간에 컨텐츠를제공하는 ｄｒｍ 게이트웨이의 동작 방법 및 상기 방법이채용된 ｄｒｍ 게이트웨이

Publications (1)

Publication Number Publication Date
KR100648711B1 true KR100648711B1 (ko) 2006-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050102530A KR100648711B1 (ko) 2005-10-28 2005-10-28 서로 다른 ｄｒｍ 방식을 지원하는 단말기 간에 컨텐츠를제공하는 ｄｒｍ 게이트웨이의 동작 방법 및 상기 방법이채용된 ｄｒｍ 게이트웨이

Country Status (4)

Country Link
JP (1) JP2009514322A (zh)
KR (1) KR100648711B1 (zh)
CN (1) CN101297518B (zh)
WO (1) WO2007049942A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010262445A (ja) * 2009-05-01 2010-11-18 Mitsubishi Electric Corp 利用権変換装置、利用権変換システム、利用権変換方法および利用権変換プログラム
US8631430B2 (en) * 2010-11-18 2014-01-14 Sony Corporation Enabling DRM-encrypted broadcast content through gateway into the home
JP5377712B2 (ja) * 2012-05-31 2013-12-25 株式会社東芝 電子機器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040098627A (ko) * 2001-12-31 2004-11-20 제너럴 인스트루먼트 코포레이션 디지털 권리 관리를 위한 방법 및 장치
KR20060011763A (ko) * 2004-07-29 2006-02-03 삼성전자주식회사 서로 다른 ｄｒｍ이 적용된 콘텐츠의 전송 및 재생 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001265361A (ja) * 2000-03-14 2001-09-28 Sony Corp 情報提供装置および方法、情報処理装置および方法、並びにプログラム格納媒体
JP2002033724A (ja) * 2000-07-18 2002-01-31 Nippon Telegraph & Telephone East Corp コンテンツ配信システム
JP4359401B2 (ja) * 2001-03-12 2009-11-04 富士通株式会社 情報配信装置および情報配信方法
JP3751850B2 (ja) * 2001-03-30 2006-03-01 日本電信電話株式会社 コンテンツ管理方法、装置、プログラム及び記録媒体
JP2002297945A (ja) * 2001-03-30 2002-10-11 Nippon Telegr & Teleph Corp <Ntt> コンテンツ仲介方法及び装置、プログラム、記録媒体
EP1585249A1 (en) * 2003-01-14 2005-10-12 Matsushita Electric Industrial Co., Ltd. Content reproduction device, license issuing server, and content reproduction system
JP2007510975A (ja) * 2003-10-22 2007-04-26 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 デジタル著作権管理システムのためのデジタル著作権管理ユニット
JP2005149002A (ja) * 2003-11-13 2005-06-09 Nippon Telegr & Teleph Corp <Ntt> コンテンツ流通管理方法および装置
KR100694064B1 (ko) * 2004-10-08 2007-03-12 삼성전자주식회사 Ｄｒｍ 변환 방법 및 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040098627A (ko) * 2001-12-31 2004-11-20 제너럴 인스트루먼트 코포레이션 디지털 권리 관리를 위한 방법 및 장치
KR20060011763A (ko) * 2004-07-29 2006-02-03 삼성전자주식회사 서로 다른 ｄｒｍ이 적용된 콘텐츠의 전송 및 재생 방법

Also Published As

Publication number Publication date
JP2009514322A (ja) 2009-04-02
WO2007049942A1 (en) 2007-05-03
CN101297518B (zh) 2011-07-06
CN101297518A (zh) 2008-10-29

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