DE60213510D1 - Datenendgerät zur Erzeugung genau einer Sicherheitskopie von digitaler Einhalt - Google Patents

Datenendgerät zur Erzeugung genau einer Sicherheitskopie von digitaler Einhalt

Info

Publication number
DE60213510D1
DE60213510D1 DE60213510T DE60213510T DE60213510D1 DE 60213510 D1 DE60213510 D1 DE 60213510D1 DE 60213510 T DE60213510 T DE 60213510T DE 60213510 T DE60213510 T DE 60213510T DE 60213510 D1 DE60213510 D1 DE 60213510D1
Authority
DE
Germany
Prior art keywords
digital content
data terminal
backup copy
generating exactly
exactly
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.)
Expired - Fee Related
Application number
DE60213510T
Other languages
English (en)
Other versions
DE60213510T2 (de
Inventor
Keiji Horiuchi
Takatoshi Yoshikawa
Toshiaki Hioki
Yoshihiro Hori
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of DE60213510D1 publication Critical patent/DE60213510D1/de
Application granted granted Critical
Publication of DE60213510T2 publication Critical patent/DE60213510T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/30—Network data restoration; Network data reliability; Network data fault tolerance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • G11B20/00789—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of functional copies, which can be accessed at a time, e.g. electronic bookshelf concept, virtual library, video rentals or check-in/check out
    • 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
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
DE60213510T 2001-05-24 2002-05-24 Datenanschlussvorrichtung, die Backup für eindeutig existierende Inhaltsdaten liefert Expired - Fee Related DE60213510T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001154787A JP2002353952A (ja) 2001-05-24 2001-05-24 データ端末装置
JP2001154787 2001-05-24

Publications (2)

Publication Number Publication Date
DE60213510D1 true DE60213510D1 (de) 2006-09-14
DE60213510T2 DE60213510T2 (de) 2007-04-05

Family

ID=18999073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213510T Expired - Fee Related DE60213510T2 (de) 2001-05-24 2002-05-24 Datenanschlussvorrichtung, die Backup für eindeutig existierende Inhaltsdaten liefert

Country Status (5)

Country Link
US (1) US7134026B2 (de)
EP (1) EP1261185B1 (de)
JP (1) JP2002353952A (de)
KR (1) KR20020090318A (de)
DE (1) DE60213510T2 (de)

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JP4323745B2 (ja) * 2002-01-15 2009-09-02 三洋電機株式会社 記憶装置
JP3971941B2 (ja) * 2002-03-05 2007-09-05 三洋電機株式会社 データ記憶装置
JP4326186B2 (ja) * 2002-04-15 2009-09-02 ソニー株式会社 情報処理装置および方法
JP4387087B2 (ja) * 2002-07-25 2009-12-16 三洋電機株式会社 データ記憶装置
KR100493900B1 (ko) * 2003-08-21 2005-06-10 삼성전자주식회사 사용자간 콘텐츠에 대한 권한정보의 공유방법
ATE511677T1 (de) * 2003-12-18 2011-06-15 Research In Motion Ltd System und verfahren zur verwaltung digitaler berechtigungen
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KR101043336B1 (ko) * 2004-03-29 2011-06-22 삼성전자주식회사 디바이스와 휴대형 저장장치간의 디지털 권리객체에 관한정보의 획득 및 제거를 위한 방법 및 장치
EP1764696A4 (de) * 2004-04-21 2011-08-10 Panasonic Corp Aufzeichnungseinrichtung, aufzeichnungsmedium und inhaltsschutzsystem
JP4622334B2 (ja) * 2004-06-23 2011-02-02 日本電気株式会社 コンテンツデータ利用システム及びその方法並びに移動通信端末及びプログラム
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JP4907880B2 (ja) * 2005-02-23 2012-04-04 株式会社エヌ・ティ・ティ・ドコモ 携帯情報端末およびデータ保護方法
JP2007034487A (ja) * 2005-07-25 2007-02-08 Canon Inc 情報処理装置及びその制御方法、コンピュータプログラム
JP2007058475A (ja) * 2005-08-24 2007-03-08 Hitachi Omron Terminal Solutions Corp 決済用ファイル管理システムおよび決済用ファイル管理方法
US7921304B2 (en) * 2005-12-06 2011-04-05 Microsoft Corporation Securing data set images
KR100726233B1 (ko) * 2006-03-09 2007-06-08 삼성전자주식회사 블루투스 휴대기기의 발신 장치 및 방법
US7860839B2 (en) 2006-08-04 2010-12-28 Apple Inc. Application-based backup-restore of electronic information
US9009115B2 (en) 2006-08-04 2015-04-14 Apple Inc. Restoring electronic information
US8311988B2 (en) 2006-08-04 2012-11-13 Apple Inc. Consistent back up of electronic information
US7853566B2 (en) 2006-08-04 2010-12-14 Apple Inc. Navigation of electronic backups
CN101165698B (zh) * 2006-10-17 2011-07-27 华为技术有限公司 一种导出许可的方法及系统
US20080307017A1 (en) 2007-06-08 2008-12-11 Apple Inc. Searching and Restoring of Backups
US8307004B2 (en) 2007-06-08 2012-11-06 Apple Inc. Manipulating electronic backups
US8010900B2 (en) 2007-06-08 2011-08-30 Apple Inc. User interface for electronic backup
US8429425B2 (en) * 2007-06-08 2013-04-23 Apple Inc. Electronic backup and restoration of encrypted data
US8745523B2 (en) 2007-06-08 2014-06-03 Apple Inc. Deletion in electronic backups
US20090129597A1 (en) * 2007-11-21 2009-05-21 Zimmer Vincent J Remote provisioning utilizing device identifier
KR101613083B1 (ko) 2008-08-21 2016-04-20 삼성전자주식회사 디지털 저작권 관리에서 컨텐츠 정보를 사용하기 위한 장치및 방법
US20110016089A1 (en) * 2009-07-16 2011-01-20 Apple Inc. Restoring data to a mobile device
JP5743475B2 (ja) * 2010-09-28 2015-07-01 キヤノン株式会社 情報処理装置、情報処理装置の制御方法及びプログラム
US8984029B2 (en) 2011-01-14 2015-03-17 Apple Inc. File system management
US8943026B2 (en) 2011-01-14 2015-01-27 Apple Inc. Visual representation of a local backup
US10268843B2 (en) 2011-12-06 2019-04-23 AEMEA Inc. Non-deterministic secure active element machine
WO2013134306A1 (en) 2012-03-05 2013-09-12 Michael Fiske One-time passcodes with asymmetric keys
KR102018379B1 (ko) * 2013-06-11 2019-09-04 엘지전자 주식회사 이동 단말기 및 이동 단말기의 제어 방법
CN103905204B (zh) * 2014-04-02 2018-02-02 天地融科技股份有限公司 数据的传输方法和传输系统
CN107295069B (zh) * 2017-05-27 2020-06-02 Oppo广东移动通信有限公司 数据备份方法、装置、存储介质及服务器
US10511575B2 (en) * 2017-09-18 2019-12-17 Huawei Technologies Co., Ltd. Securing delegated credentials in third-party networks

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US5604801A (en) * 1995-02-03 1997-02-18 International Business Machines Corporation Public key data communications system under control of a portable security device
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Also Published As

Publication number Publication date
US7134026B2 (en) 2006-11-07
KR20020090318A (ko) 2002-12-02
US20020176580A1 (en) 2002-11-28
EP1261185A3 (de) 2004-09-01
EP1261185A2 (de) 2002-11-27
JP2002353952A (ja) 2002-12-06
EP1261185B1 (de) 2006-08-02
DE60213510T2 (de) 2007-04-05

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: HORIUCHI, KEIJI, C/O SANYO ELECTRIC CO. LTD., MORI

Inventor name: YOSHIKAWA, TAKATOSHI, C/O SANYO ELECTRIC CO. LTD.,

Inventor name: HIOKI, TOSHIAKI, C/O SANYO ELECTRIC CO. LTD., MORI

Inventor name: HORI, YOSHIHIRO, C/O SANYO ELECTRIC CO. LTD., MORI

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee