BRPI0418234A - portagem segura de informação de um dispositivo para outro - Google Patents

portagem segura de informação de um dispositivo para outro

Info

Publication number
BRPI0418234A
BRPI0418234A BRPI0418234-0A BRPI0418234A BRPI0418234A BR PI0418234 A BRPI0418234 A BR PI0418234A BR PI0418234 A BRPI0418234 A BR PI0418234A BR PI0418234 A BRPI0418234 A BR PI0418234A
Authority
BR
Brazil
Prior art keywords
card
data
storage media
public
encrypted
Prior art date
Application number
BRPI0418234-0A
Other languages
English (en)
Inventor
John Gervais
Mike Derrenberger
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0418234A publication Critical patent/BRPI0418234A/pt
Publication of BRPI0418234B1 publication Critical patent/BRPI0418234B1/pt

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/109Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/606Protecting data by securing the transmission between two devices or processes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing 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
    • G06F2221/2153Using hardware token as a secondary aspect

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

"PORTAGEM SEGURA DE INFORMAçãO DE UM DISPOSITIVO PARA OUTRO". Uma placa de acesso genérica é emparelhada com um dispositivo de destino de dados pela inserção na sua soquete da placa, e a parte pública de uma chave pública/privada é armazenada na placa. A placa autentica o dispositivo de destino. A placa emparelhada é transportada para um dispositivo de origem de dados que inclui um soquete da placa e uma mídia de armazenamento de massa removível. A placa, quando inserida no soquete da placa da fonte de dados e autenticada, transfere a chave pública para o dispositivo de origem. O dispositivo de origem gera chaves de codificação de conteúdo, e codifica os dados na mídia de armazenamento. As chaves de codificação de conteúdo são codificadas usando a chave pública, e carregadas na placa. A placa e a mídia de armazenamento são transportadas para o dispositivo de destino, onde a placa fornece chaves de encriptação codificadas. O dispositivo de destino decodifica a(s) chave(s) de encriptação de conteúdo criptografado e decodifica os dados criptografados para reprodução ou exibição.
BRPI0418234-0A 2004-01-06 2004-01-06 Dispositivo, cartão de acesso, dispositivo de destino de informação digital, e métodos para transferir informação BRPI0418234B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/000072 WO2005069105A1 (en) 2004-01-06 2004-01-06 Secure porting of information from one device to another

Publications (2)

Publication Number Publication Date
BRPI0418234A true BRPI0418234A (pt) 2007-04-17
BRPI0418234B1 BRPI0418234B1 (pt) 2018-04-24

Family

ID=34795941

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418234-0A BRPI0418234B1 (pt) 2004-01-06 2004-01-06 Dispositivo, cartão de acesso, dispositivo de destino de informação digital, e métodos para transferir informação

Country Status (9)

Country Link
US (1) US8010805B2 (pt)
EP (1) EP1719036B1 (pt)
JP (1) JP4516972B2 (pt)
KR (1) KR101031951B1 (pt)
CN (1) CN1902559B (pt)
BR (1) BRPI0418234B1 (pt)
DE (1) DE602004029721D1 (pt)
MX (1) MXPA06007549A (pt)
WO (1) WO2005069105A1 (pt)

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US7302060B2 (en) * 2003-11-10 2007-11-27 Qualcomm Incorporated Method and application for authentication of a wireless communication using an expiration marker
US20070258595A1 (en) * 2004-03-11 2007-11-08 Universal Electronics Inc. Syncronizing Device-Specific Encrypted Data to and from Mobile Devices Using Detachable Storage Media
CN100490372C (zh) * 2005-03-15 2009-05-20 联想(北京)有限公司 一种对加密密钥进行备份与恢复的方法
US20070143805A1 (en) * 2005-12-05 2007-06-21 Microsoft Corporation Digital receiver interface
JP5177556B2 (ja) * 2006-03-10 2013-04-03 日本電気株式会社 Icカードモジュール
JP2008052578A (ja) * 2006-08-25 2008-03-06 Seiko Epson Corp アクセス制御装置、画像表示装置及びプログラム
US8323087B2 (en) 2006-09-18 2012-12-04 Igt Reduced power consumption wager gaming machine
US8386785B2 (en) 2008-06-18 2013-02-26 Igt Gaming machine certificate creation and management
US8204220B2 (en) * 2008-09-18 2012-06-19 Sony Corporation Simulcrypt key sharing with hashed keys
US8103883B2 (en) * 2008-12-31 2012-01-24 Intel Corporation Method and apparatus for enforcing use of danbury key management services for software applied full volume encryption
US8775825B2 (en) * 2009-08-17 2014-07-08 Cram Worldwide Llc Digital content management and delivery
US8683196B2 (en) * 2009-11-24 2014-03-25 Red Hat, Inc. Token renewal
WO2011097482A1 (en) * 2010-02-05 2011-08-11 Maxlinear, Inc. Conditional access integration in a soc for mobile tv applications
US9177152B2 (en) 2010-03-26 2015-11-03 Maxlinear, Inc. Firmware authentication and deciphering for secure TV receiver
WO2011123561A1 (en) 2010-03-30 2011-10-06 Maxlinear, Inc. Control word obfuscation in secure tv receiver
US9208333B2 (en) * 2010-03-31 2015-12-08 British Telecommunications Public Limited Company Secure data recorder
US8892855B2 (en) 2010-08-10 2014-11-18 Maxlinear, Inc. Encryption keys distribution for conditional access software in TV receiver SOC
US9633391B2 (en) 2011-03-30 2017-04-25 Cram Worldwide, Llc Secure pre-loaded drive management at kiosk
CN102393836B (zh) * 2011-10-31 2015-01-07 天地融科技股份有限公司 移动存储器、移动存储器的访问控制方法及系统
JP2015153056A (ja) * 2014-02-13 2015-08-24 東芝テック株式会社 文書閲覧管理サーバ及び文書閲覧管理プログラム
WO2015133990A1 (en) * 2014-03-03 2015-09-11 Intel Corporation Methods and apparatus for migrating keys

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GB8907412D0 (en) 1989-04-01 1989-05-17 Murray Douglas Means of restricting access to computer files
US5761309A (en) * 1994-08-30 1998-06-02 Kokusai Denshin Denwa Co., Ltd. Authentication system
JP3690035B2 (ja) * 1997-02-06 2005-08-31 富士ゼロックス株式会社 情報アクセス制御装置および方法
US7730300B2 (en) * 1999-03-30 2010-06-01 Sony Corporation Method and apparatus for protecting the transfer of data
JP3815950B2 (ja) * 1999-06-15 2006-08-30 松下電器産業株式会社 デジタルデータ書込装置、デジタルデータ記録装置、デジタルデータ利用装置
US6826690B1 (en) * 1999-11-08 2004-11-30 International Business Machines Corporation Using device certificates for automated authentication of communicating devices
JP2001257670A (ja) * 2000-03-14 2001-09-21 Hitachi Ltd コンテンツ記憶装置およびコンテンツ読取装置
US7080039B1 (en) * 2000-03-23 2006-07-18 David J Marsh Associating content with households using smart cards
JP2002007914A (ja) * 2000-06-16 2002-01-11 Nec Corp 電子コンテンツ開封方法及び電子コンテンツレンタル方法並びにレンタル実現の装置
JP2002024092A (ja) * 2000-07-03 2002-01-25 Hitachi Ltd 著作権保護機能を具備した情報記録再生装置
US20030120858A1 (en) * 2000-09-15 2003-06-26 Matrix Semiconductor, Inc. Memory devices and methods for use therewith
US7463738B2 (en) * 2000-12-20 2008-12-09 Nokia Corporation Method for providing multimedia files and terminal therefor
US6854057B2 (en) 2001-09-06 2005-02-08 America Online, Inc. Digital certificate proxy
JP3958017B2 (ja) 2001-10-19 2007-08-15 大日本印刷株式会社 通信システムおよび通信方法
JP2003216500A (ja) 2002-01-23 2003-07-31 Hitachi Ltd デジタル著作権管理システム
JP2003242038A (ja) * 2002-02-18 2003-08-29 Ntt Comware Corp コンテンツ再生装置、同装置における私的利用範囲でのコンテンツコピー方法、コピーコンテンツ作成プログラム、コピーコンテンツ再生プログラム、その記録媒体、並びにコンテンツ配信サーバ、コンテンツ配信プログラム
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Also Published As

Publication number Publication date
JP4516972B2 (ja) 2010-08-04
DE602004029721D1 (de) 2010-12-02
CN1902559A (zh) 2007-01-24
BRPI0418234B1 (pt) 2018-04-24
CN1902559B (zh) 2010-11-03
EP1719036B1 (en) 2010-10-20
JP2007518350A (ja) 2007-07-05
EP1719036A1 (en) 2006-11-08
KR20060127026A (ko) 2006-12-11
KR101031951B1 (ko) 2011-04-29
WO2005069105A1 (en) 2005-07-28
MXPA06007549A (es) 2006-08-31
US8010805B2 (en) 2011-08-30
US20070150734A1 (en) 2007-06-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07C Technical examination (opinion): republication [chapter 7.3 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]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2652 DE 03-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.