WO2004028230A3 - System for protecting both copyrights and fair-use rights at the same time - Google Patents

System for protecting both copyrights and fair-use rights at the same time Download PDF

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Publication number
WO2004028230A3
WO2004028230A3 PCT/JP2003/016665 JP0316665W WO2004028230A3 WO 2004028230 A3 WO2004028230 A3 WO 2004028230A3 JP 0316665 W JP0316665 W JP 0316665W WO 2004028230 A3 WO2004028230 A3 WO 2004028230A3
Authority
WO
WIPO (PCT)
Prior art keywords
management unit
fair
copyrights
use rights
protecting
Prior art date
Application number
PCT/JP2003/016665
Other languages
French (fr)
Other versions
WO2004028230A2 (en
Inventor
Makoto Saito
Rie Saito
Original Assignee
Far East Eng Co
Makoto Saito
Rie Saito
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 Far East Eng Co, Makoto Saito, Rie Saito filed Critical Far East Eng Co
Priority to AU2003298496A priority Critical patent/AU2003298496A1/en
Priority to JP2004539595A priority patent/JP2006517691A/en
Publication of WO2004028230A2 publication Critical patent/WO2004028230A2/en
Publication of WO2004028230A3 publication Critical patent/WO2004028230A3/en

Links

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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2135—Metering

Abstract

System for protecting both copyrights of digital content which producers own and fair-use rights of digital content which consumers own at the same time. In addition to an authentication management unit, a copyrights management unit and a crypt key management unit, also a fair-use rights management unit is established in a key center. For copyrights protection, the authentication management unit, the copyrights management unit and the crypt key management unit are connected to each other to work. For fair-use rights protection, the authentication management unit, the copyrights management unit, the fair-use rights management unit and the crypt key management unit are connected to each other to work. The fair-use rights management unit confirms fair-use and permits to provide a consumer with a crypt key for re-decrypting according to the fair-use.
PCT/JP2003/016665 2003-02-14 2003-12-25 System for protecting both copyrights and fair-use rights at the same time WO2004028230A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003298496A AU2003298496A1 (en) 2003-02-14 2003-12-25 System for protecting both copyrights and fair-use rights at the same time
JP2004539595A JP2006517691A (en) 2003-02-14 2003-12-25 How to balance copyright protection and fair use rights for digital content

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003-76558 2003-02-14
JP2003076558 2003-02-14

Publications (2)

Publication Number Publication Date
WO2004028230A2 WO2004028230A2 (en) 2004-04-08
WO2004028230A3 true WO2004028230A3 (en) 2004-07-08

Family

ID=32040896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/016665 WO2004028230A2 (en) 2003-02-14 2003-12-25 System for protecting both copyrights and fair-use rights at the same time

Country Status (3)

Country Link
JP (1) JP2006517691A (en)
AU (1) AU2003298496A1 (en)
WO (1) WO2004028230A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4718508B2 (en) * 2007-03-20 2011-07-06 株式会社エヌ・ティ・ティ・ドコモ Content movement control system, information storage device, decryption key issuing device, and content movement method
JP5524601B2 (en) * 2009-12-25 2014-06-18 株式会社バンダイナムコゲームス Program, electronic device, server system, and information providing system
EP2487904A1 (en) * 2011-02-10 2012-08-15 Thomson Licensing Method and device for excerpt licensing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08329011A (en) * 1995-06-02 1996-12-13 Mitsubishi Corp Data copyright management system
JPH10254909A (en) * 1997-03-12 1998-09-25 Mitsubishi Corp Data management system
JP2001236388A (en) * 2000-02-22 2001-08-31 Nippon Telegr & Teleph Corp <Ntt> System and method for providing contents, and recording medium with recorded contents providing program
JP2001250324A (en) * 2000-03-03 2001-09-14 Sony Corp Device and method for recording

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08329011A (en) * 1995-06-02 1996-12-13 Mitsubishi Corp Data copyright management system
JPH10254909A (en) * 1997-03-12 1998-09-25 Mitsubishi Corp Data management system
JP2001236388A (en) * 2000-02-22 2001-08-31 Nippon Telegr & Teleph Corp <Ntt> System and method for providing contents, and recording medium with recorded contents providing program
JP2001250324A (en) * 2000-03-03 2001-09-14 Sony Corp Device and method for recording

Also Published As

Publication number Publication date
WO2004028230A2 (en) 2004-04-08
AU2003298496A8 (en) 2004-04-19
JP2006517691A (en) 2006-07-27
AU2003298496A1 (en) 2004-04-19

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