TWI249318B - Method of granting DRM license to support plural devices - Google Patents

Method of granting DRM license to support plural devices Download PDF

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Publication number
TWI249318B
TWI249318B TW093123184A TW93123184A TWI249318B TW I249318 B TWI249318 B TW I249318B TW 093123184 A TW093123184 A TW 093123184A TW 93123184 A TW93123184 A TW 93123184A TW I249318 B TWI249318 B TW I249318B
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TW
Taiwan
Prior art keywords
content
devices
authorization
information
server
Prior art date
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TW093123184A
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English (en)
Chinese (zh)
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TW200513091A (en
Inventor
Byung-Rae Lee
Kyung-Ah Chang
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Samsung Electronics Co Ltd
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Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200513091A publication Critical patent/TW200513091A/zh
Application granted granted Critical
Publication of TWI249318B publication Critical patent/TWI249318B/zh

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Classifications

    • 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
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
TW093123184A 2003-09-18 2004-08-03 Method of granting DRM license to support plural devices TWI249318B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0064861A KR100493904B1 (ko) 2003-09-18 2003-09-18 다수의 기기를 지원하는 ｄｒｍ 라이센스 방법

Publications (2)

Publication Number Publication Date
TW200513091A TW200513091A (en) 2005-04-01
TWI249318B true TWI249318B (en) 2006-02-11

Family

ID=34192246

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093123184A TWI249318B (en) 2003-09-18 2004-08-03 Method of granting DRM license to support plural devices

Country Status (8)

Country Link
US (1) US20050065891A1 (enExample)
EP (1) EP1517216A3 (enExample)
JP (3) JP2005092851A (enExample)
KR (1) KR100493904B1 (enExample)
CN (5) CN101281567A (enExample)
RU (1) RU2283508C2 (enExample)
SG (1) SG110103A1 (enExample)
TW (1) TWI249318B (enExample)

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* Cited by examiner, † Cited by third party
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TWI427501B (zh) * 2006-09-12 2014-02-21 Ibm 具安全處理庫的數位內容播放器之系統及方法

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CN1924876A (zh) 2007-03-07
RU2283508C2 (ru) 2006-09-10
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US20050065891A1 (en) 2005-03-24
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CN100405248C (zh) 2008-07-23
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CN101282343A (zh) 2008-10-08
HK1100254A1 (en) 2007-09-14
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