JP5331354B2 - コンテンツ送信装置、コンテンツ受信装置 - Google Patents

コンテンツ送信装置、コンテンツ受信装置 Download PDF

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Publication number
JP5331354B2
JP5331354B2 JP2008066964A JP2008066964A JP5331354B2 JP 5331354 B2 JP5331354 B2 JP 5331354B2 JP 2008066964 A JP2008066964 A JP 2008066964A JP 2008066964 A JP2008066964 A JP 2008066964A JP 5331354 B2 JP5331354 B2 JP 5331354B2
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content
authentication
information
key information
home
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JP2008066964A
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Japanese (ja)
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JP2009225074A (ja
JP2009225074A5 (enExample
Inventor
千代 大野
宏夫 岡本
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Hitachi Consumer Electronics Co Ltd
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Hitachi Consumer Electronics Co Ltd
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Priority to JP2008066964A priority Critical patent/JP5331354B2/ja
Application filed by Hitachi Consumer Electronics Co Ltd filed Critical Hitachi Consumer Electronics Co Ltd
Priority to PCT/JP2009/052504 priority patent/WO2009116338A1/ja
Priority to EP09723087.4A priority patent/EP2267936B1/en
Priority to US12/746,876 priority patent/US8984646B2/en
Priority to CN2009801012910A priority patent/CN101889413A/zh
Publication of JP2009225074A publication Critical patent/JP2009225074A/ja
Publication of JP2009225074A5 publication Critical patent/JP2009225074A5/ja
Application granted granted Critical
Publication of JP5331354B2 publication Critical patent/JP5331354B2/ja
Priority to US14/575,902 priority patent/US20150106954A1/en
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    • 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
    • H04L9/3271—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 using challenge-response
    • H04L9/3273—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 using challenge-response for mutual authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/283—Processing of data at an internetworking point of a home automation network
    • H04L12/2834—Switching of information between an external network and a home network
    • 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
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • H04N21/25875—Management of end-user data involving end-user authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4227—Providing Remote input by a user located remotely from the client device, e.g. at work
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43622—Interfacing an external recording device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/2849—Audio/video appliances
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
JP2008066964A 2008-03-17 2008-03-17 コンテンツ送信装置、コンテンツ受信装置 Active JP5331354B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008066964A JP5331354B2 (ja) 2008-03-17 2008-03-17 コンテンツ送信装置、コンテンツ受信装置
EP09723087.4A EP2267936B1 (en) 2008-03-17 2009-02-16 Content transmission device and content reception device
US12/746,876 US8984646B2 (en) 2008-03-17 2009-02-16 Content transmission device and content reception device
CN2009801012910A CN101889413A (zh) 2008-03-17 2009-02-16 内容发送装置、内容接收装置
PCT/JP2009/052504 WO2009116338A1 (ja) 2008-03-17 2009-02-16 コンテンツ送信装置、コンテンツ受信装置
US14/575,902 US20150106954A1 (en) 2008-03-17 2014-12-18 Content transmission device and content reception device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008066964A JP5331354B2 (ja) 2008-03-17 2008-03-17 コンテンツ送信装置、コンテンツ受信装置

Related Child Applications (1)

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JP2013156251A Division JP5734367B2 (ja) 2013-07-29 2013-07-29 コンテンツ送信装置、コンテンツ受信装置、コンテンツ送信方法およびコンテンツ受信方法

Publications (3)

Publication Number Publication Date
JP2009225074A JP2009225074A (ja) 2009-10-01
JP2009225074A5 JP2009225074A5 (enExample) 2012-07-19
JP5331354B2 true JP5331354B2 (ja) 2013-10-30

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Country Status (5)

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US (2) US8984646B2 (enExample)
EP (1) EP2267936B1 (enExample)
JP (1) JP5331354B2 (enExample)
CN (1) CN101889413A (enExample)
WO (1) WO2009116338A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5527815B2 (ja) * 2010-05-07 2014-06-25 日立コンシューマエレクトロニクス株式会社 コンテンツ送信装置及びコンテンツ受信装置、コンテンツ送信方法、コンテンツ受信方法
JP5372595B2 (ja) * 2009-05-14 2013-12-18 日立コンシューマエレクトロニクス株式会社 コンテンツ送信装置及びコンテンツ受信装置
US8589970B2 (en) 2009-05-14 2013-11-19 Hitachi Consumer Electronics Co., Ltd. Content transmitter and receiver apparatus and content transmitting and receiving method
JP2011082952A (ja) * 2009-09-09 2011-04-21 Sony Corp 通信システム、通信装置及び通信方法、並びにコンピューター・プログラム
JP5614016B2 (ja) * 2009-09-09 2014-10-29 ソニー株式会社 通信システム、通信装置及び通信方法、コンピューター・プログラム、並びに、コンテンツ提供装置及びコンテンツ提供方法
WO2011052121A1 (ja) * 2009-10-30 2011-05-05 パナソニック株式会社 Ａｖデータ受信装置、ａｖデータ受信方法及びａｖデータ送受信システム
CN102340496B (zh) * 2010-07-28 2014-08-13 鸿富锦精密工业（深圳）有限公司 数字媒体控制器及利用其共享网络间媒体内容的方法
WO2012040840A1 (en) * 2010-09-17 2012-04-05 Certicom Corp. A mechanism for managing authentication device lifecycles
US8955078B2 (en) * 2011-06-30 2015-02-10 Cable Television Laboratories, Inc. Zero sign-on authentication
DE102011081804B4 (de) * 2011-08-30 2015-02-12 Siemens Aktiengesellschaft Verfahren und System zum Bereitstellen von gerätespezifischen Betreiberdaten, welche an ein Authentisierungs-Credential gebunden werden, für ein Automatisierungsgerät einer Automatisierungsanlage
US20130347025A1 (en) * 2011-11-30 2013-12-26 Intel Corporation Providing remote access via a mobile device to content subject to a subscription
JP5774976B2 (ja) * 2011-12-12 2015-09-09 日立マクセル株式会社 コンテンツ送信装置及びコンテンツ送信方法
TW201327370A (zh) * 2011-12-28 2013-07-01 Amtran Technology Co Ltd 資源分享系統與方法及其播放裝置
US20130191626A1 (en) 2012-01-23 2013-07-25 Panasonic Corporation Recording device, terminal device, and content transmission system
US9571282B1 (en) 2012-04-03 2017-02-14 Google Inc. Authentication on a computing device
JP5373151B2 (ja) * 2012-05-21 2013-12-18 シャープ株式会社 情報処理装置、情報処理装置の制御方法、被制御装置、被制御装置の制御方法、サーバ、サーバの制御方法、ペアリングシステム、制御プログラム、および記録媒体
JP5856015B2 (ja) * 2012-06-15 2016-02-09 日立マクセル株式会社 コンテンツ送信装置
TW201427366A (zh) * 2012-12-28 2014-07-01 Ibm 企業網路中為了資料外洩保護而解密檔案的方法與資訊裝置
US9038142B2 (en) 2013-02-05 2015-05-19 Google Inc. Authorization flow initiation using short-term wireless communication
US11070860B2 (en) 2013-02-14 2021-07-20 Comcast Cable Communications, Llc Content delivery
CN103152624A (zh) * 2013-02-26 2013-06-12 中兴通讯股份有限公司 遥控处理方法、装置及系统
US9203832B2 (en) 2013-03-12 2015-12-01 Cable Television Laboratories, Inc. DTCP certificate authentication over TLS protocol
JP5865939B2 (ja) * 2014-04-09 2016-02-17 日立マクセル株式会社 コンテンツ送信装置及びコンテンツ送信方法
US10440499B2 (en) 2014-06-16 2019-10-08 Comcast Cable Communications, Llc User location and identity awareness
US10045090B2 (en) * 2014-08-11 2018-08-07 Comcast Cable Communications, Llc Merging permissions and content access
US20160110555A1 (en) * 2014-10-21 2016-04-21 Institute For Information Industry Resource sharing apparatus, method, and non-transitory computer readable storage medium thereof
CN104320421A (zh) * 2014-11-18 2015-01-28 上海凌云天博光电科技有限公司 为MoCA设备端口设置MAC数量限制值的方法及装置
JP2016177417A (ja) * 2015-03-19 2016-10-06 Ｎｔｔエレクトロニクス株式会社 処理装置及び遠隔管理システム
JP6039046B2 (ja) * 2015-12-10 2016-12-07 日立マクセル株式会社 コンテンツ送信装置
JP6064026B2 (ja) * 2015-12-24 2017-01-18 日立マクセル株式会社 コンテンツ送受信装置及びそれに適用されるコンテンツ送信方法
JP6925907B2 (ja) * 2017-08-09 2021-08-25 オムロンヘルスケア株式会社 データ送信装置、データ受信装置、方法及びプログラム
WO2024048045A1 (ja) * 2022-08-31 2024-03-07 パナソニックＩｐマネジメント株式会社 端末装置、録画管理システム、管理サーバ装置、制御方法、およびプログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638448A (en) * 1995-10-24 1997-06-10 Nguyen; Minhtam C. Network with secure communications sessions
JP3826100B2 (ja) * 2002-11-27 2006-09-27 株式会社東芝 通信中継装置、通信システム及び通信制御プログラム
JP4881538B2 (ja) * 2003-06-10 2012-02-22 株式会社日立製作所 コンテンツ送信装置およびコンテンツ送信方法
JP4369191B2 (ja) * 2003-09-26 2009-11-18 株式会社ルネサステクノロジ 端末装置及び認証システム
TWI348450B (en) * 2003-11-13 2011-09-11 Applied Materials Inc Break-away positioning conveyor mount for accommodating conveyor belt bends
US20050198506A1 (en) * 2003-12-30 2005-09-08 Qi Emily H. Dynamic key generation and exchange for mobile devices
JP4608886B2 (ja) * 2004-01-16 2011-01-12 株式会社日立製作所 コンテンツ送信装置および方法
JP4982031B2 (ja) * 2004-01-16 2012-07-25 株式会社日立製作所 コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信方法、コンテンツ受信方法
US8028164B2 (en) * 2004-03-19 2011-09-27 Nokia Corporation Practical and secure storage encryption
JP4645049B2 (ja) * 2004-03-19 2011-03-09 株式会社日立製作所 コンテンツ送信装置およびコンテンツ送信方法
JP4421981B2 (ja) 2004-09-09 2010-02-24 パイオニア株式会社 コンテンツ遠隔視聴システム、コンテンツ遠隔視聴用サーバ装置、コンテンツ遠隔視聴用記録再生装置、及びコンテンツ遠隔視聴方法、並びにコンピュータプログラム
JP2006323707A (ja) * 2005-05-20 2006-11-30 Hitachi Ltd コンテンツ送信装置、コンテンツ受信装置、コンテンツ送信方法及びコンテンツ受信方法
KR100703805B1 (ko) * 2006-02-15 2007-04-09 삼성전자주식회사 원격 도메인의 디바이스에서 ｄｒｍ 컨텐츠를 로밍하여사용하는 방법 및 장치
US7822863B2 (en) 2006-05-12 2010-10-26 Palo Alto Research Center Incorporated Personal domain controller
JP4962117B2 (ja) * 2007-04-25 2012-06-27 コニカミノルタホールディングス株式会社 暗号通信処理方法及び暗号通信処理装置

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US20100268955A1 (en) 2010-10-21
US20150106954A1 (en) 2015-04-16
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US8984646B2 (en) 2015-03-17
EP2267936A4 (en) 2015-01-21
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EP2267936A1 (en) 2010-12-29
CN101889413A (zh) 2010-11-17

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