KR102241909B1 - 독점적 함수의 라이센스를 통한 조건부 액세스를 위한 방법 및 시스템 - Google Patents

독점적 함수의 라이센스를 통한 조건부 액세스를 위한 방법 및 시스템 Download PDF

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KR102241909B1
KR102241909B1 KR1020187024370A KR20187024370A KR102241909B1 KR 102241909 B1 KR102241909 B1 KR 102241909B1 KR 1020187024370 A KR1020187024370 A KR 1020187024370A KR 20187024370 A KR20187024370 A KR 20187024370A KR 102241909 B1 KR102241909 B1 KR 102241909B1
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cryptographic function
content
playback device
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KR20180105687A (ko
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이안 이. 하비
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투엔티이스 센츄리 혹크스 필름 코포레이션
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    • 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]
    • 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]
    • G06F21/108—Transfer of content, software, digital rights or licenses
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/554—Detecting local intrusion or implementing counter-measures involving event detection and direct action
    • 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography
    • G06Q2220/10—Usage protection of distributed data files
    • G06Q2220/18—Licensing
    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Technology Law (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
KR1020187024370A 2016-01-26 2017-01-26 독점적 함수의 라이센스를 통한 조건부 액세스를 위한 방법 및 시스템 Active KR102241909B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/006,878 US10061905B2 (en) 2016-01-26 2016-01-26 Method and system for conditional access via license of proprietary functionality
US15/006,878 2016-01-26
PCT/US2017/015194 WO2017132416A1 (en) 2016-01-26 2017-01-26 Method and system for conditional access via license of proprietary functionality

Publications (2)

Publication Number Publication Date
KR20180105687A KR20180105687A (ko) 2018-09-28
KR102241909B1 true KR102241909B1 (ko) 2021-04-19

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KR1020187024370A Active KR102241909B1 (ko) 2016-01-26 2017-01-26 독점적 함수의 라이센스를 통한 조건부 액세스를 위한 방법 및 시스템

Country Status (7)

Country Link
US (3) US10061905B2 (https=)
EP (1) EP3408775B1 (https=)
JP (1) JP7032315B2 (https=)
KR (1) KR102241909B1 (https=)
CN (1) CN109074445B (https=)
CA (1) CA3012182A1 (https=)
WO (1) WO2017132416A1 (https=)

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US20190392116A1 (en) 2019-12-26
EP3408775A4 (en) 2019-09-25
EP3408775B1 (en) 2025-11-19
EP3408775A1 (en) 2018-12-05
US10445475B2 (en) 2019-10-15
JP7032315B2 (ja) 2022-03-08
KR20180105687A (ko) 2018-09-28
US20170213016A1 (en) 2017-07-27
US20180365393A1 (en) 2018-12-20
US10936701B2 (en) 2021-03-02
CN109074445B (zh) 2020-06-26
WO2017132416A1 (en) 2017-08-03
CA3012182A1 (en) 2017-08-03
CN109074445A (zh) 2018-12-21
US10061905B2 (en) 2018-08-28
JP2019504419A (ja) 2019-02-14

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