KR20030071395A - 디지털 컨텐츠의 보호 및 관리를 위한 시스템 - Google Patents

디지털 컨텐츠의 보호 및 관리를 위한 시스템 Download PDF

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Publication number
KR20030071395A
KR20030071395A KR1020020011077A KR20020011077A KR20030071395A KR 20030071395 A KR20030071395 A KR 20030071395A KR 1020020011077 A KR1020020011077 A KR 1020020011077A KR 20020011077 A KR20020011077 A KR 20020011077A KR 20030071395 A KR20030071395 A KR 20030071395A
Authority
KR
South Korea
Prior art keywords
digital contents
user system
protecting
provider
contents
Prior art date
Application number
KR1020020011077A
Other languages
English (en)
Other versions
KR100467929B1 (ko
Inventor
이원하
서지선
최종욱
Original Assignee
주식회사 마크애니
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 주식회사 마크애니 filed Critical 주식회사 마크애니
Priority to KR10-2002-0011077A priority Critical patent/KR100467929B1/ko
Priority to US10/375,181 priority patent/US20030225701A1/en
Priority to JP2003054064A priority patent/JP2004046790A/ja
Publication of KR20030071395A publication Critical patent/KR20030071395A/ko
Application granted granted Critical
Publication of KR100467929B1 publication Critical patent/KR100467929B1/ko

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Classifications

    • 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]
    • 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
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • 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
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
KR10-2002-0011077A 2002-02-28 2002-02-28 디지털 컨텐츠의 보호 및 관리를 위한 시스템 KR100467929B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR10-2002-0011077A KR100467929B1 (ko) 2002-02-28 2002-02-28 디지털 컨텐츠의 보호 및 관리를 위한 시스템
US10/375,181 US20030225701A1 (en) 2002-02-28 2003-02-26 System for protecting and managing digital contents
JP2003054064A JP2004046790A (ja) 2002-02-28 2003-02-28 デジタルコンテンツの保護及び管理のためのシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0011077A KR100467929B1 (ko) 2002-02-28 2002-02-28 디지털 컨텐츠의 보호 및 관리를 위한 시스템

Publications (2)

Publication Number Publication Date
KR20030071395A true KR20030071395A (ko) 2003-09-03
KR100467929B1 KR100467929B1 (ko) 2005-01-24

Family

ID=29578072

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0011077A KR100467929B1 (ko) 2002-02-28 2002-02-28 디지털 컨텐츠의 보호 및 관리를 위한 시스템

Country Status (3)

Country Link
US (1) US20030225701A1 (ko)
JP (1) JP2004046790A (ko)
KR (1) KR100467929B1 (ko)

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KR100736050B1 (ko) * 2005-09-30 2007-07-06 삼성전자주식회사 컨텐츠 보호 장치 및 방법
KR100930396B1 (ko) * 2004-03-02 2009-12-08 조인호 휴대단말기용 멀티미디어 컨텐츠 서비스 방법
US8191129B2 (en) 2004-07-12 2012-05-29 Samsung Electronics Co., Ltd. Apparatus and method for processing digital rights object
KR101226486B1 (ko) * 2012-11-02 2013-01-25 심명섭 사용자 단말기를 기반으로 한 방송 컨텐츠 거래 관리 시스템 및 방법
KR20170141929A (ko) * 2016-06-16 2017-12-27 주식회사 하렉스인포텍 모바일 인증방법 및 그 시스템
KR20190069759A (ko) * 2017-12-12 2019-06-20 주식회사 디지캡 콘텐츠 블록체인에서의 콘텐츠 암호키 관리 및 배포 방법

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KR100694064B1 (ko) * 2004-10-08 2007-03-12 삼성전자주식회사 Ｄｒｍ 변환 방법 및 장치
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KR101226486B1 (ko) * 2012-11-02 2013-01-25 심명섭 사용자 단말기를 기반으로 한 방송 컨텐츠 거래 관리 시스템 및 방법
KR20170141929A (ko) * 2016-06-16 2017-12-27 주식회사 하렉스인포텍 모바일 인증방법 및 그 시스템
KR20190069759A (ko) * 2017-12-12 2019-06-20 주식회사 디지캡 콘텐츠 블록체인에서의 콘텐츠 암호키 관리 및 배포 방법

Also Published As

Publication number Publication date
US20030225701A1 (en) 2003-12-04
KR100467929B1 (ko) 2005-01-24
JP2004046790A (ja) 2004-02-12

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