EP1805711A4 - Systeme et procede d'emission et d'octroi de droits par variables d'etat partages - Google Patents

Systeme et procede d'emission et d'octroi de droits par variables d'etat partages

Info

Publication number
EP1805711A4
EP1805711A4 EP04794072A EP04794072A EP1805711A4 EP 1805711 A4 EP1805711 A4 EP 1805711A4 EP 04794072 A EP04794072 A EP 04794072A EP 04794072 A EP04794072 A EP 04794072A EP 1805711 A4 EP1805711 A4 EP 1805711A4
Authority
EP
European Patent Office
Prior art keywords
granting
state variables
shared state
rights offering
offering
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.)
Withdrawn
Application number
EP04794072A
Other languages
German (de)
English (en)
Other versions
EP1805711A2 (fr
Inventor
Mai Nguyen
Xin Wang
Eddie Chen
Bijan Tadayon
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.)
Contentguard Holdings Inc
Original Assignee
Contentguard Holdings Inc
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 Contentguard Holdings Inc filed Critical Contentguard Holdings Inc
Publication of EP1805711A2 publication Critical patent/EP1805711A2/fr
Publication of EP1805711A4 publication Critical patent/EP1805711A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q30/00—Commerce
    • 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]
    • G06F21/108—Transfer of content, software, digital rights or licenses
    • G06F21/1086—Superdistribution
    • 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
    • G06F2221/2145—Inheriting rights or properties, e.g., propagation of permissions or restrictions within a hierarchy

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Accounting & Taxation (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Multimedia (AREA)
  • Strategic Management (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
EP04794072A 2004-10-04 2004-10-04 Systeme et procede d'emission et d'octroi de droits par variables d'etat partages Withdrawn EP1805711A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/032589 WO2006041462A2 (fr) 2004-10-04 2004-10-04 Systeme et procede d'emission et d'octroi de droits par variables d'etat partages

Publications (2)

Publication Number Publication Date
EP1805711A2 EP1805711A2 (fr) 2007-07-11
EP1805711A4 true EP1805711A4 (fr) 2009-12-02

Family

ID=36148741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04794072A Withdrawn EP1805711A4 (fr) 2004-10-04 2004-10-04 Systeme et procede d'emission et d'octroi de droits par variables d'etat partages

Country Status (4)

Country Link
EP (1) EP1805711A4 (fr)
JP (1) JP2008525863A (fr)
CN (1) CN101405760A (fr)
WO (1) WO2006041462A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2034420A4 (fr) * 2006-06-26 2009-10-21 Huawei Tech Co Ltd Procédé et dispositif de droits d'exploitation
CN102096785B (zh) * 2011-02-24 2012-12-19 北京书生电子技术有限公司 一种权限控制方法和装置
CN103500300B (zh) * 2013-10-15 2016-10-05 北京国双科技有限公司 用户权限验证方法及装置
CN105979294A (zh) * 2015-11-26 2016-09-28 乐视致新电子科技（天津）有限公司 一种基于用户的数据处理方法及装置
JP5984029B1 (ja) * 2015-12-24 2016-09-06 パナソニックＩｐマネジメント株式会社 ドアホンシステムおよび通信制御方法
JP7376727B2 (ja) 2020-10-27 2023-11-08 グーグル エルエルシー 暗号学的に安全な要求の検証

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030009423A1 (en) * 2001-05-31 2003-01-09 Xin Wang Rights offering and granting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634012A (en) * 1994-11-23 1997-05-27 Xerox Corporation System for controlling the distribution and use of digital works having a fee reporting mechanism
CN101359350B (zh) * 1995-02-13 2012-10-03 英特特拉斯特技术公司 用于安全地管理在数据项上的操作的方法
US7891007B2 (en) * 2002-06-28 2011-02-15 Microsoft Corporation Systems and methods for issuing usage licenses for digital content and services

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030009423A1 (en) * 2001-05-31 2003-01-09 Xin Wang Rights offering and granting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ROSENBLATT B ET AL: "Integrating content management with digital rights management- Imperatives and opportunities for digital content lifecycles", INTERNET CITATION, XP002985520, Retrieved from the Internet <URL:http://www.xrml.org/reference/CM-DRMwhitepaper.pdf> [retrieved on 20030514] *

Also Published As

Publication number Publication date
CN101405760A (zh) 2009-04-08
JP2008525863A (ja) 2008-07-17
WO2006041462A2 (fr) 2006-04-20
WO2006041462A3 (fr) 2008-12-11
EP1805711A2 (fr) 2007-07-11

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20070411

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AX Request for extension of the european patent

Extension state: AL HR LT LV MK

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WANG, XIN

Inventor name: NGUYEN, MAI

Inventor name: TADAYON, BIJAN

Inventor name: CHEN, EDDIE

DAX Request for extension of the european patent (deleted)
R17D Deferred search report published (corrected)

Effective date: 20081211

A4 Supplementary search report drawn up and despatched

Effective date: 20091030

RIC1 Information provided on ipc code assigned before grant

Ipc: G06Q 30/00 20060101AFI20091026BHEP

17Q First examination report despatched

Effective date: 20120120

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CONTENTGUARD HOLDINGS, INC.

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20170503