BRPI0507006A - método para autorizar acesso a conteúdo por um dispositivo coletor, dispositivo fonte arranjado para autorizar acesso a conteúdo por um dispositivo coletor, e, produto de programa de computador - Google Patents
método para autorizar acesso a conteúdo por um dispositivo coletor, dispositivo fonte arranjado para autorizar acesso a conteúdo por um dispositivo coletor, e, produto de programa de computadorInfo
- Publication number
- BRPI0507006A BRPI0507006A BRPI0507006-6A BRPI0507006A BRPI0507006A BR PI0507006 A BRPI0507006 A BR PI0507006A BR PI0507006 A BRPI0507006 A BR PI0507006A BR PI0507006 A BRPI0507006 A BR PI0507006A
- Authority
- BR
- Brazil
- Prior art keywords
- content
- access
- collector device
- authorizing
- revocation information
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004590 computer program Methods 0.000 title 1
- 238000013475 authorization Methods 0.000 abstract 1
- PWPJGUXAGUPAHP-UHFFFAOYSA-N lufenuron Chemical compound C1=C(Cl)C(OC(F)(F)C(C(F)(F)F)F)=CC(Cl)=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F PWPJGUXAGUPAHP-UHFFFAOYSA-N 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
-
- 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
- G06F2221/2103—Challenge-response
-
- 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
- G06F2221/2129—Authenticate client device independently of the user
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Computer Security & Cryptography (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
MéTODO PARA AUTORIZAR ACESSO A CONTEúDO POR UM DISPOSITIVO COLETOR, DISPOSITIVO FONTE ARRANJADO PARA AUTORIZAR ACESSO A CONTEúDO POR UM DISPOSITIVO COLETOR, E, PRODUTO DE PROGRAMA DE COMPUTADOR Um método de um dispositivo fonte (410) para autorizar acesso a conteúdo (425) por um dispositivo coletor (400) de acordo com direitos de uso, o conteúdo sendo armazenado em um meio de armazenagem (420) controlado pelo dispositivo fonte. O estado de revogação do dispositivo coletor é verificado usando a informação de revogação emitida mais recentemente que está disponível se os direitos de uso necessitam ser modificados como parte da autorização de acesso ao conteúdo, e usando informação de revogação associada ao conteúdo armazenado no meio de armazenagem, preferivelmente, diferentemente a informação de revogação armazenada no meio de armazenagem. A informação de revogação no meio de armazenagem, ou somente a parte relativa ao dispositivo coletor, é opcionalmente atualizada para a informação de revogação emitida mais recentemente, se os direitos de uso precisam ser modificados. Preferivelmente, isto é feito somente se o resultado da verificação é que o dispositivo coletor tenha sido revogado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04100215 | 2004-01-22 | ||
PCT/IB2005/050131 WO2005071515A1 (en) | 2004-01-22 | 2005-01-12 | Method of authorizing access to content |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0507006A true BRPI0507006A (pt) | 2007-06-05 |
Family
ID=34802673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0507006-6A BRPI0507006A (pt) | 2004-01-22 | 2005-01-12 | método para autorizar acesso a conteúdo por um dispositivo coletor, dispositivo fonte arranjado para autorizar acesso a conteúdo por um dispositivo coletor, e, produto de programa de computador |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080235810A1 (pt) |
EP (1) | EP1709510A1 (pt) |
JP (1) | JP2007525748A (pt) |
KR (1) | KR20070009983A (pt) |
CN (1) | CN1910535A (pt) |
BR (1) | BRPI0507006A (pt) |
RU (1) | RU2006126665A (pt) |
TW (1) | TW200535590A (pt) |
WO (1) | WO2005071515A1 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8689346B2 (en) | 2004-06-04 | 2014-04-01 | Koninklijke Philips N.V. | Authentication method for authenticating a first party to a second party |
US20090217036A1 (en) * | 2005-05-04 | 2009-08-27 | Vodafone Group Plc | Digital rights management |
US20080005567A1 (en) * | 2006-01-24 | 2008-01-03 | Stepnexus, Inc. | Method and system for personalizing smart cards using asymmetric key cryptography |
KR100791291B1 (ko) * | 2006-02-10 | 2008-01-04 | 삼성전자주식회사 | 디바이스에서 drm 컨텐츠를 로밍하여 사용하는 방법 및장치 |
KR100703805B1 (ko) * | 2006-02-15 | 2007-04-09 | 삼성전자주식회사 | 원격 도메인의 디바이스에서 drm 컨텐츠를 로밍하여사용하는 방법 및 장치 |
KR101495535B1 (ko) * | 2007-06-22 | 2015-02-25 | 삼성전자주식회사 | 컨텐츠 디바이스의 폐기 여부를 확인하여 데이터를전송하는 전송 방법과 시스템, 데이터 서버 |
KR20090067551A (ko) * | 2007-12-21 | 2009-06-25 | 삼성전자주식회사 | 클러스터 기반의 컨텐츠 사용 제한 및 컨텐츠 사용 방법,컨텐츠 접근 권한 인증 방법, 장치, 및 기록매체 |
WO2010111440A2 (en) * | 2009-03-25 | 2010-09-30 | Pacid Technologies, Llc | Token for securing communication |
CN102055601B (zh) * | 2009-10-28 | 2013-08-07 | 华为终端有限公司 | 权限配置方法、装置和系统 |
JP2012084071A (ja) | 2010-10-14 | 2012-04-26 | Toshiba Corp | デジタルコンテンツの保護方法、復号方法、再生装置、記憶媒体、暗号装置 |
US8862878B2 (en) * | 2010-11-19 | 2014-10-14 | International Business Machines Corporation | Authentication and authorization of a device by a service using broadcast encryption |
US8661527B2 (en) | 2011-08-31 | 2014-02-25 | Kabushiki Kaisha Toshiba | Authenticator, authenticatee and authentication method |
JP5275432B2 (ja) | 2011-11-11 | 2013-08-28 | 株式会社東芝 | ストレージメディア、ホスト装置、メモリ装置、及びシステム |
JP5204291B1 (ja) | 2011-12-02 | 2013-06-05 | 株式会社東芝 | ホスト装置、装置、システム |
JP5204290B1 (ja) * | 2011-12-02 | 2013-06-05 | 株式会社東芝 | ホスト装置、システム、及び装置 |
JP5112555B1 (ja) | 2011-12-02 | 2013-01-09 | 株式会社東芝 | メモリカード、ストレージメディア、及びコントローラ |
JP5100884B1 (ja) | 2011-12-02 | 2012-12-19 | 株式会社東芝 | メモリ装置 |
JP5275482B2 (ja) | 2012-01-16 | 2013-08-28 | 株式会社東芝 | ストレージメディア、ホスト装置、メモリ装置、及びシステム |
US9875480B2 (en) * | 2012-01-27 | 2018-01-23 | Sony Network Entertainment International Llc | System, method, and infrastructure for real-time live streaming content |
US9201811B2 (en) | 2013-02-14 | 2015-12-01 | Kabushiki Kaisha Toshiba | Device and authentication method therefor |
US8984294B2 (en) | 2013-02-15 | 2015-03-17 | Kabushiki Kaisha Toshiba | System of authenticating an individual memory device via reading data including prohibited data and readable data |
US10142108B2 (en) * | 2013-06-17 | 2018-11-27 | Qube Cinema, Inc. | Copy protection scheme for digital audio and video content authenticated HDCP receivers |
US9807083B2 (en) * | 2015-06-05 | 2017-10-31 | Sony Corporation | Distributed white list for security renewability |
CN109416709B (zh) * | 2016-05-12 | 2023-08-15 | 皇家飞利浦有限公司 | 用于匿名数字内容共享的数字权限管理 |
CN107395384A (zh) | 2016-05-17 | 2017-11-24 | 阿里巴巴集团控股有限公司 | 跨时区站点间的数据版本比对方法及装置 |
US10484354B2 (en) * | 2017-02-15 | 2019-11-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Data owner restricted secure key distribution |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6226618B1 (en) * | 1998-08-13 | 2001-05-01 | International Business Machines Corporation | Electronic content delivery system |
US7213005B2 (en) * | 1999-12-09 | 2007-05-01 | International Business Machines Corporation | Digital content distribution using web broadcasting services |
CN101694687B (zh) * | 2000-09-21 | 2017-04-12 | 黑莓有限公司 | 代码签字系统及方法 |
US7296154B2 (en) * | 2002-06-24 | 2007-11-13 | Microsoft Corporation | Secure media path methods, systems, and architectures |
CN100403209C (zh) * | 2002-10-22 | 2008-07-16 | 皇家飞利浦电子股份有限公司 | 用于授权内容操作的方法与装置 |
JP2004220317A (ja) * | 2003-01-15 | 2004-08-05 | Sony Corp | 相互認証方法、プログラム、記録媒体、信号処理システム、再生装置および情報処理装置 |
JP4043388B2 (ja) * | 2003-03-20 | 2008-02-06 | ソニー株式会社 | 再生装置および再生方法 |
JP2004288281A (ja) * | 2003-03-20 | 2004-10-14 | Sony Corp | 記録媒体及びその製造方法、再生方法及び再生装置 |
EP1616334A1 (en) * | 2003-03-24 | 2006-01-18 | Matsushita Electric Industrial Co., Ltd. | Recording medium recording apparatus and reproducing apparatus |
CN1764970A (zh) * | 2003-03-24 | 2006-04-26 | 松下电器产业株式会社 | 记录装置和内容保护系统 |
US20040205345A1 (en) * | 2003-04-11 | 2004-10-14 | Ripley Michael S. | System for identification and revocation of audiovisual titles and replicators |
WO2004112311A1 (en) * | 2003-06-17 | 2004-12-23 | Koninklijke Philips Electronics N.V. | Improved secure authenticated channel |
US7788487B2 (en) * | 2003-11-28 | 2010-08-31 | Panasonic Corporation | Data processing apparatus |
-
2005
- 2005-01-12 EP EP05702648A patent/EP1709510A1/en not_active Withdrawn
- 2005-01-12 JP JP2006550379A patent/JP2007525748A/ja not_active Withdrawn
- 2005-01-12 BR BRPI0507006-6A patent/BRPI0507006A/pt not_active Application Discontinuation
- 2005-01-12 KR KR1020067014702A patent/KR20070009983A/ko not_active Application Discontinuation
- 2005-01-12 US US10/597,244 patent/US20080235810A1/en not_active Abandoned
- 2005-01-12 CN CNA2005800028877A patent/CN1910535A/zh active Pending
- 2005-01-12 WO PCT/IB2005/050131 patent/WO2005071515A1/en not_active Application Discontinuation
- 2005-01-12 RU RU2006126665/09A patent/RU2006126665A/ru not_active Application Discontinuation
- 2005-01-19 TW TW094101563A patent/TW200535590A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP2007525748A (ja) | 2007-09-06 |
WO2005071515A1 (en) | 2005-08-04 |
KR20070009983A (ko) | 2007-01-19 |
TW200535590A (en) | 2005-11-01 |
EP1709510A1 (en) | 2006-10-11 |
RU2006126665A (ru) | 2008-01-27 |
CN1910535A (zh) | 2007-02-07 |
US20080235810A1 (en) | 2008-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |