BRPI0814477A8 - dispositivo e método para backup de objetos de direitos - Google Patents

dispositivo e método para backup de objetos de direitos

Info

Publication number
BRPI0814477A8
BRPI0814477A8 BRPI0814477A BRPI0814477A BRPI0814477A8 BR PI0814477 A8 BRPI0814477 A8 BR PI0814477A8 BR PI0814477 A BRPI0814477 A BR PI0814477A BR PI0814477 A BRPI0814477 A BR PI0814477A BR PI0814477 A8 BRPI0814477 A8 BR PI0814477A8
Authority
BR
Brazil
Prior art keywords
rights object
backing
data container
critical
stored
Prior art date
Application number
BRPI0814477A
Other languages
English (en)
Inventor
Greevenbosch Bert
Fuchs Harald
Serra Joan Mercè
Kraegeloh Stefan
Original Assignee
Fraunhofer Ges Zur Foeerderung Der Angewandten Forschung E V
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 Fraunhofer Ges Zur Foeerderung Der Angewandten Forschung E V filed Critical Fraunhofer Ges Zur Foeerderung Der Angewandten Forschung E V
Publication of BRPI0814477A2 publication Critical patent/BRPI0814477A2/pt
Publication of BRPI0814477A8 publication Critical patent/BRPI0814477A8/pt
Publication of BRPI0814477B1 publication Critical patent/BRPI0814477B1/pt

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]
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/40—Data acquisition and logging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1464—Management of the backup or restore process for networked environments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/83—Indexing scheme relating to error detection, to error correction, and to monitoring the solution involving signatures

Abstract

dispositivo e método para backup de objetos de direitos um formato comum de backup de um backup de objeto de direitos de acordo com as configurações da presente invenção tem as seguintes características: as informações de licença que não são críticas para a segurança criptográfica do objeto de direitos são mantidas em "texto corrido" com uma sintaxe bem definida em um primeiro contêiner de dados (302), as informações de licença que são críticas para a segurança criptográfica do objeto de direitos são armazenadas sob forma criptograficamente protegida específica para o dispositivo de origem ao qual o objeto de direitos está ligado em um segundo contêiner de dados (304), e o objeto de direitos está criptograficamente assinado pelo dispositivo de origem de maneira que não possa ser manipulado. a assinatura está armazenada em um terceiro contêiner de dados (306).
BRPI0814477 2007-08-17 2008-08-13 dispositivo e método para backup de objetos de direitos BRPI0814477B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95644007P 2007-08-17 2007-08-17
PCT/EP2008/006670 WO2009024283A2 (en) 2007-08-17 2008-08-13 Device and method for a backup of rights objects

Publications (3)

Publication Number Publication Date
BRPI0814477A2 BRPI0814477A2 (pt) 2017-05-16
BRPI0814477A8 true BRPI0814477A8 (pt) 2019-01-29
BRPI0814477B1 BRPI0814477B1 (pt) 2019-11-26

Family

ID=40276274

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814477 BRPI0814477B1 (pt) 2007-08-17 2008-08-13 dispositivo e método para backup de objetos de direitos

Country Status (12)

Country Link
US (1) US8782419B2 (pt)
EP (1) EP2188756B1 (pt)
JP (1) JP5237375B2 (pt)
KR (3) KR20120104643A (pt)
CN (1) CN101821746B (pt)
AU (1) AU2008290860B2 (pt)
BR (1) BRPI0814477B1 (pt)
CA (1) CA2696692C (pt)
HK (1) HK1143882A1 (pt)
MX (1) MX2010001683A (pt)
RU (1) RU2452007C2 (pt)
WO (1) WO2009024283A2 (pt)

Families Citing this family (20)

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Publication number Priority date Publication date Assignee Title
US7975109B2 (en) 2007-05-30 2011-07-05 Schooner Information Technology, Inc. System including a fine-grained memory and a less-fine-grained memory
US8225097B2 (en) * 2008-01-28 2012-07-17 Seagate Technology Llc Anchor point-based digital content protection
US8229945B2 (en) 2008-03-20 2012-07-24 Schooner Information Technology, Inc. Scalable database management software on a cluster of nodes using a shared-distributed flash memory
US8732386B2 (en) * 2008-03-20 2014-05-20 Sandisk Enterprise IP LLC. Sharing data fabric for coherent-distributed caching of multi-node shared-distributed flash memory
EP2187282B1 (de) * 2008-11-10 2012-02-01 Siemens Aktiengesellschaft Verfahren zum Betreiben einer Anlage unter Verwendung von gegen unberechtigte Verwendung gesicherten Daten
DE102010006432A1 (de) * 2009-12-29 2011-06-30 Siemens Aktiengesellschaft, 80333 Verfahren und System zum Bereitstellen von EDRM-geschützten Datenobjekten
US9164554B2 (en) 2010-04-12 2015-10-20 Sandisk Enterprise Ip Llc Non-volatile solid-state storage system supporting high bandwidth and random access
US9047351B2 (en) 2010-04-12 2015-06-02 Sandisk Enterprise Ip Llc Cluster of processing nodes with distributed global flash memory using commodity server technology
US8868487B2 (en) 2010-04-12 2014-10-21 Sandisk Enterprise Ip Llc Event processing in a flash memory-based object store
US8856593B2 (en) 2010-04-12 2014-10-07 Sandisk Enterprise Ip Llc Failure recovery using consensus replication in a distributed flash memory system
US8700842B2 (en) 2010-04-12 2014-04-15 Sandisk Enterprise Ip Llc Minimizing write operations to a flash memory-based object store
US8954385B2 (en) 2010-06-28 2015-02-10 Sandisk Enterprise Ip Llc Efficient recovery of transactional data stores
US8694733B2 (en) 2011-01-03 2014-04-08 Sandisk Enterprise Ip Llc Slave consistency in a synchronous replication environment
JP2012170047A (ja) * 2011-01-28 2012-09-06 Sony Corp 情報処理装置、情報処理方法、及びプログラム
US8874515B2 (en) 2011-04-11 2014-10-28 Sandisk Enterprise Ip Llc Low level object version tracking using non-volatile memory write generations
KR20140061479A (ko) * 2011-08-31 2014-05-21 톰슨 라이센싱 엔드-유저 디바이스의 구성 데이터의 보안 백업 및 복원을 위한 방법, 및 상기 방법을 이용하는 디바이스
US9135064B2 (en) 2012-03-07 2015-09-15 Sandisk Enterprise Ip Llc Fine grained adaptive throttling of background processes
US9904602B1 (en) * 2014-12-22 2018-02-27 EMC IP Holding Company LLC Secure search
CN106326779A (zh) * 2016-11-09 2017-01-11 北京版信通技术有限公司 基于数字签名的app版权信息加载方法及系统
US11902452B2 (en) * 2021-11-08 2024-02-13 Rubrik, Inc. Techniques for data retrieval using cryptographic signatures

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3216607B2 (ja) * 1998-07-29 2001-10-09 日本電気株式会社 デジタル著作物流通システム及び方法、デジタル著作物再生装置及び方法、並びに記録媒体
JP3819160B2 (ja) * 1998-09-18 2006-09-06 富士通株式会社 情報管理方法および情報管理装置
US20040088541A1 (en) * 2002-11-01 2004-05-06 Thomas Messerges Digital-rights management system
WO2004070612A1 (ja) * 2003-02-07 2004-08-19 Matsushita Electric Industrial Co., Ltd. 端末装置及びそれを備えたデータ保護システム
JP4663992B2 (ja) * 2003-02-07 2011-04-06 パナソニック株式会社 端末装置及びそれを備えたデータ保護システム
CN1833284A (zh) * 2003-08-08 2006-09-13 皇家飞利浦电子股份有限公司 使用区域密钥再现加密内容
KR100493900B1 (ko) * 2003-08-21 2005-06-10 삼성전자주식회사 사용자간 콘텐츠에 대한 권한정보의 공유방법
GB0400663D0 (en) 2004-01-13 2004-02-11 Koninkl Philips Electronics Nv Secure data handling system, method and related apparatus
JP4213628B2 (ja) * 2004-05-28 2009-01-21 株式会社東芝 情報端末装置
US20070056042A1 (en) * 2005-09-08 2007-03-08 Bahman Qawami Mobile memory system for secure storage and delivery of media content
US20070124583A1 (en) * 2005-11-25 2007-05-31 Sony Ericsson Mobile Communications Ab Method for storing and transfer of rights objects between devices and device exploiting the method

Also Published As

Publication number Publication date
CA2696692C (en) 2016-09-13
US8782419B2 (en) 2014-07-15
JP2010537287A (ja) 2010-12-02
US20110179279A1 (en) 2011-07-21
WO2009024283A2 (en) 2009-02-26
CA2696692A1 (en) 2009-02-26
KR20140000352A (ko) 2014-01-02
BRPI0814477A2 (pt) 2017-05-16
EP2188756A2 (en) 2010-05-26
JP5237375B2 (ja) 2013-07-17
AU2008290860B2 (en) 2013-02-21
AU2008290860A1 (en) 2009-02-26
KR101509377B1 (ko) 2015-04-07
CN101821746B (zh) 2012-10-10
MX2010001683A (es) 2010-03-18
EP2188756B1 (en) 2016-02-17
RU2452007C2 (ru) 2012-05-27
BRPI0814477B1 (pt) 2019-11-26
RU2010106909A (ru) 2011-09-27
KR20100044253A (ko) 2010-04-29
HK1143882A1 (zh) 2011-01-14
CN101821746A (zh) 2010-09-01
WO2009024283A3 (en) 2009-05-07
KR20120104643A (ko) 2012-09-21

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Legal Events

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B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: PARECER DE EXIGENCIA DE TAXA DE RETRIBUICAO DO PEDIDO DE EXAME PARA AS REIVINDICACOES 17 E 18 NA PETICAO DE DEPOSITO NO 870180165984 DE 20/12/2018.

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 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS