WO2002003176A3 - Utilisation de donnees de licence - Google Patents

Utilisation de donnees de licence Download PDF

Info

Publication number
WO2002003176A3
WO2002003176A3 PCT/GB2001/002962 GB0102962W WO0203176A3 WO 2002003176 A3 WO2002003176 A3 WO 2002003176A3 GB 0102962 W GB0102962 W GB 0102962W WO 0203176 A3 WO0203176 A3 WO 0203176A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
digital data
license code
licensing
data element
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/GB2001/002962
Other languages
English (en)
Other versions
WO2002003176A2 (fr
Inventor
Malcolm Messiter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VIRTUAL ORCHESTRA Co Ltd
Original Assignee
VIRTUAL ORCHESTRA Co Ltd
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 VIRTUAL ORCHESTRA Co Ltd filed Critical VIRTUAL ORCHESTRA Co Ltd
Priority to AU2001266231A priority Critical patent/AU2001266231A1/en
Publication of WO2002003176A2 publication Critical patent/WO2002003176A2/fr
Anticipated expiration legal-status Critical
Publication of WO2002003176A3 publication Critical patent/WO2002003176A3/fr
Ceased legal-status Critical Current

Links

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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Appareil et procédés pour soumettre à une licence l'utilisation d'un élément de données par un dispositif déterminé. Un algorithme est utilisé pour générer un premier code de licence au moyen de données propres à l'élément de données et les données propres au dispositif. Le premier code de licence est vérifié par rapport à un deuxième code de licence généré ultérieurement pour valider une opération ultérieure avec l'élément de données telle que le déchiffrage ou la reproduction sonore d'un fichier de données audio.
PCT/GB2001/002962 2000-06-30 2001-07-02 Utilisation de donnees de licence Ceased WO2002003176A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001266231A AU2001266231A1 (en) 2000-06-30 2001-07-02 Apparatus and method for licensing digital data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60749600A 2000-06-30 2000-06-30
US09/607,496 2000-06-30

Publications (2)

Publication Number Publication Date
WO2002003176A2 WO2002003176A2 (fr) 2002-01-10
WO2002003176A3 true WO2002003176A3 (fr) 2003-05-30

Family

ID=24432525

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/GB2001/002927 Ceased WO2002003371A2 (fr) 2000-06-30 2001-07-02 Accompagnement musical electronique
PCT/GB2001/002962 Ceased WO2002003176A2 (fr) 2000-06-30 2001-07-02 Utilisation de donnees de licence

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/002927 Ceased WO2002003371A2 (fr) 2000-06-30 2001-07-02 Accompagnement musical electronique

Country Status (2)

Country Link
AU (2) AU2001266222A1 (fr)
WO (2) WO2002003371A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9311492B2 (en) 2007-05-22 2016-04-12 Apple Inc. Media storage structures for storing content, devices for using such structures, systems for distributing such structures

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651666B1 (en) * 2002-07-23 2003-11-25 Norman L. Owens Variable cuff pressure adapter
AU2002361121A1 (en) * 2002-12-19 2004-07-14 Allegroassai S.P.A. Method for program code authentication
EP1505476A3 (fr) 2003-08-06 2010-06-30 Yamaha Corporation Procédé pour l'encastrement d'un code d'identification permanent dans des dispositifs musicaux
US8306918B2 (en) 2005-10-11 2012-11-06 Apple Inc. Use of media storage structure with multiple pieces of content in a content-distribution system
US8224751B2 (en) 2006-05-03 2012-07-17 Apple Inc. Device-independent management of cryptographic information

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302710A2 (fr) * 1987-08-05 1989-02-08 International Business Machines Corporation Une méthode pour commander l'utilisation des programmes d'ordinateur
US5291598A (en) * 1992-04-07 1994-03-01 Gregory Grundy Method and system for decentralized manufacture of copy-controlled software
US5652793A (en) * 1995-05-08 1997-07-29 Nvidia Corporation Method and apparatus for authenticating the use of software
WO1999026123A1 (fr) * 1997-11-18 1999-05-27 Christopher Benjamin Wakely Perfectionnements apportes a des systemes de protection de logiciel
WO1999060458A2 (fr) * 1998-05-15 1999-11-25 Deskgate Technologies, Inc. Regulation d'acces a un contenu numerique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191611A (en) * 1989-04-03 1993-03-02 Lang Gerald S Method and apparatus for protecting material on storage media and for transferring material on storage media to various recipients
JPH08503584A (ja) * 1992-11-16 1996-04-16 マルチメディア システムズ コーポレイション 対話式マルチメディア娯楽システム
EP0786121B1 (fr) * 1994-10-12 2000-01-12 Touchtunes Music Corporation Systeme de reproduction audio-visuelle numerique intelligent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302710A2 (fr) * 1987-08-05 1989-02-08 International Business Machines Corporation Une méthode pour commander l'utilisation des programmes d'ordinateur
US5291598A (en) * 1992-04-07 1994-03-01 Gregory Grundy Method and system for decentralized manufacture of copy-controlled software
US5652793A (en) * 1995-05-08 1997-07-29 Nvidia Corporation Method and apparatus for authenticating the use of software
WO1999026123A1 (fr) * 1997-11-18 1999-05-27 Christopher Benjamin Wakely Perfectionnements apportes a des systemes de protection de logiciel
WO1999060458A2 (fr) * 1998-05-15 1999-11-25 Deskgate Technologies, Inc. Regulation d'acces a un contenu numerique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9311492B2 (en) 2007-05-22 2016-04-12 Apple Inc. Media storage structures for storing content, devices for using such structures, systems for distributing such structures

Also Published As

Publication number Publication date
AU2001266222A1 (en) 2002-01-14
WO2002003371A2 (fr) 2002-01-10
AU2001266231A1 (en) 2002-01-14
WO2002003176A2 (fr) 2002-01-10
WO2002003371A3 (fr) 2002-06-13

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