BRPI0806097A8 - Aparelho de reprodução, sistema de proteção de direitos autorais, método de controle e circuito integrado para utilização com um aparelho de reprodução. - Google Patents
Aparelho de reprodução, sistema de proteção de direitos autorais, método de controle e circuito integrado para utilização com um aparelho de reprodução.Info
- Publication number
- BRPI0806097A8 BRPI0806097A8 BRPI0806097A BRPI0806097A BRPI0806097A8 BR PI0806097 A8 BRPI0806097 A8 BR PI0806097A8 BR PI0806097 A BRPI0806097 A BR PI0806097A BR PI0806097 A BRPI0806097 A BR PI0806097A BR PI0806097 A8 BRPI0806097 A8 BR PI0806097A8
- Authority
- BR
- Brazil
- Prior art keywords
- playing device
- personal information
- protection system
- copyright protection
- list
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
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
- 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]
- G06F21/107—License processing; Key processing
- G06F21/1076—Revocation
-
- 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]
- G06F21/12—Protecting executable software
- G06F21/121—Restricting unauthorised execution of programs
-
- 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
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/51—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/603—Digital right managament [DRM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
- H04L9/3268—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
SISTEMA DE PROTEÇÃO DE DIREITOS AUTORAIS, DISPOSITIVO DE REPRODUÇÃO, E MÉTODO DE REPRODUÇÃO. A presente invenção refere-se a um aparelho de reprodução que é capaz de impedir as informações pessoais de usuários de serem transmitidas para um aparelho externo que está sob o gerenciamento de uma pessoa maliciosa. O aparelho de reprodução utiliza uma lista de revogações e uma lista de conteúdos válidos em combinação de modo a impedir a transmissão de informações pessoais de usuários. É possível impedir a transmissão de informações pessoais revogando os certificados a serem revogados devido a serem expostos ou acessados ilegalmente a um certo tempo, listando-os na lista de revogações. Entrementes, é possível permitir a utilização de conteúdos que foram fabricados antes da exposição, listando-os na lista de conteúdos válidos. Consequentemente, é possível executar tanto a segurança quanto a conveniência do usuário ao mesmo tempo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96051907P | 2007-10-02 | 2007-10-02 | |
US60/960,519 | 2007-10-02 | ||
PCT/JP2008/002483 WO2009044508A1 (ja) | 2007-10-02 | 2008-09-09 | 著作権保護システム、再生装置、及び再生方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0806097A2 BRPI0806097A2 (pt) | 2011-08-30 |
BRPI0806097A8 true BRPI0806097A8 (pt) | 2016-11-22 |
BRPI0806097B1 BRPI0806097B1 (pt) | 2020-10-06 |
Family
ID=40525941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0806097-5A BRPI0806097B1 (pt) | 2007-10-02 | 2008-09-09 | Aparelho de reprodução, sistema de proteção de direitos autorais, método de controle e circuito integrado para utilização com um aparelho de reprodução |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100122079A1 (pt) |
EP (1) | EP2196939A4 (pt) |
JP (1) | JP4268673B1 (pt) |
CN (1) | CN101568930B (pt) |
BR (1) | BRPI0806097B1 (pt) |
WO (1) | WO2009044508A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009093731A (ja) * | 2007-10-05 | 2009-04-30 | Sony Corp | 情報処理装置、ディスク、および情報処理方法、並びにコンピュータ・プログラム |
US8856949B2 (en) * | 2008-12-30 | 2014-10-07 | Cyberlink Corporation | Systems and methods for detecting authorized players |
WO2011108268A1 (ja) * | 2010-03-03 | 2011-09-09 | パナソニック株式会社 | 記録媒体装置に組み込まれるコントローラ、記録媒体装置、記録媒体装置の製造システム、および記録媒体装置の製造方法 |
WO2013031124A1 (ja) | 2011-08-26 | 2013-03-07 | パナソニック株式会社 | 端末装置、検証装置、鍵配信装置、コンテンツ再生方法、鍵配信方法及びコンピュータプログラム |
JP5899751B2 (ja) * | 2011-09-28 | 2016-04-06 | ソニー株式会社 | 情報処理装置、および情報処理方法、並びにプログラム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7636843B1 (en) * | 1999-08-20 | 2009-12-22 | Sony Corporation | Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording medium |
US7088822B2 (en) * | 2001-02-13 | 2006-08-08 | Sony Corporation | Information playback device, information recording device, information playback method, information recording method, and information recording medium and program storage medium used therewith |
JP2002351563A (ja) * | 2001-05-30 | 2002-12-06 | Canon Inc | 情報処理装置、情報処理方法およびプログラム |
JP2003258787A (ja) * | 2002-02-26 | 2003-09-12 | Nippon Telegr & Teleph Corp <Ntt> | 電子証明書、電子証明書の発行および検証方法、装置、プログラム、プログラムの記録媒体 |
JP2004312197A (ja) * | 2003-04-03 | 2004-11-04 | Matsushita Electric Ind Co Ltd | 通信装置、証明書発行装置及び通信システム |
US7594277B2 (en) * | 2004-06-30 | 2009-09-22 | Microsoft Corporation | Method and system for detecting when an outgoing communication contains certain content |
WO2006062358A1 (en) * | 2004-12-10 | 2006-06-15 | Samsung Electronics Co., Ltd. | Method of revoking public key of content privider |
EP1834329A2 (en) * | 2005-01-07 | 2007-09-19 | LG Electronics Inc. | Apparatus for reproducing data, method thereof and recording medium |
US7941522B2 (en) * | 2005-07-01 | 2011-05-10 | Microsoft Corporation | Application security in an interactive media environment |
US20090307781A1 (en) * | 2005-12-27 | 2009-12-10 | Nec Corporation | Program execution control method, its device, and execution control program for same |
WO2007097439A1 (ja) * | 2006-02-21 | 2007-08-30 | Nec Corporation | プログラムの実行制御システム、実行制御方法、実行制御用コンピュータプログラム |
JP4979312B2 (ja) * | 2006-09-09 | 2012-07-18 | ソニー株式会社 | 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム |
-
2008
- 2008-09-09 WO PCT/JP2008/002483 patent/WO2009044508A1/ja active Application Filing
- 2008-09-09 BR BRPI0806097-5A patent/BRPI0806097B1/pt active IP Right Grant
- 2008-09-09 CN CN2008800012641A patent/CN101568930B/zh active Active
- 2008-09-09 US US12/446,503 patent/US20100122079A1/en not_active Abandoned
- 2008-09-09 EP EP20080835912 patent/EP2196939A4/en not_active Withdrawn
- 2008-09-09 JP JP2008553566A patent/JP4268673B1/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20100122079A1 (en) | 2010-05-13 |
JP4268673B1 (ja) | 2009-05-27 |
CN101568930B (zh) | 2012-08-01 |
CN101568930A (zh) | 2009-10-28 |
WO2009044508A1 (ja) | 2009-04-09 |
EP2196939A4 (en) | 2015-04-29 |
BRPI0806097A2 (pt) | 2011-08-30 |
EP2196939A1 (en) | 2010-06-16 |
BRPI0806097B1 (pt) | 2020-10-06 |
JPWO2009044508A1 (ja) | 2011-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (JP) Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LT |
|
B15K | Others concerning applications: alteration of classification |
Ipc: G06F 21/10 (2013.01), G06F 21/12 (2013.01), G06F 2 |
|
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/10/2020, OBSERVADAS AS CONDICOES LEGAIS. |