JP2004120736A5 - - Google Patents

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Publication number
JP2004120736A5
JP2004120736A5 JP2003305403A JP2003305403A JP2004120736A5 JP 2004120736 A5 JP2004120736 A5 JP 2004120736A5 JP 2003305403 A JP2003305403 A JP 2003305403A JP 2003305403 A JP2003305403 A JP 2003305403A JP 2004120736 A5 JP2004120736 A5 JP 2004120736A5
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JP
Japan
Prior art keywords
management device
group management
group
secret information
common secret
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Application number
JP2003305403A
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English (en)
Japanese (ja)
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JP4610872B2 (ja
JP2004120736A (ja
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Priority to JP2003305403A priority Critical patent/JP4610872B2/ja
Priority claimed from JP2003305403A external-priority patent/JP4610872B2/ja
Publication of JP2004120736A publication Critical patent/JP2004120736A/ja
Publication of JP2004120736A5 publication Critical patent/JP2004120736A5/ja
Application granted granted Critical
Publication of JP4610872B2 publication Critical patent/JP4610872B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003305403A 2002-09-05 2003-08-28 グループ形成管理システム、グループ管理機器及びメンバー機器 Expired - Fee Related JP4610872B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003305403A JP4610872B2 (ja) 2002-09-05 2003-08-28 グループ形成管理システム、グループ管理機器及びメンバー機器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002260520 2002-09-05
JP2003305403A JP4610872B2 (ja) 2002-09-05 2003-08-28 グループ形成管理システム、グループ管理機器及びメンバー機器

Publications (3)

Publication Number Publication Date
JP2004120736A JP2004120736A (ja) 2004-04-15
JP2004120736A5 true JP2004120736A5 (ru) 2006-09-07
JP4610872B2 JP4610872B2 (ja) 2011-01-12

Family

ID=32301477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003305403A Expired - Fee Related JP4610872B2 (ja) 2002-09-05 2003-08-28 グループ形成管理システム、グループ管理機器及びメンバー機器

Country Status (1)

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JP (1) JP4610872B2 (ru)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101020913B1 (ko) 2003-07-28 2011-03-09 소니 주식회사 데이터 송신 장치, 데이터 사용 인정 방법, 데이터 수신 장치 및 방법, 및 기록 매체
JP4576853B2 (ja) * 2004-03-05 2010-11-10 ソニー株式会社 情報処理装置、および認証処理方法、並びにコンピュータ・プログラム
JP4752198B2 (ja) * 2004-05-10 2011-08-17 ソニー株式会社 ドライブ装置、再生処理装置、情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
JP4556492B2 (ja) * 2004-05-27 2010-10-06 ソニー株式会社 通信装置およびそのプログラム、データ処理装置およびそのプログラム、並びにそれらの方法
US7984489B2 (en) 2004-07-15 2011-07-19 Panasonic Corporation Device registration system and device registration apparatus
US8312267B2 (en) 2004-07-20 2012-11-13 Time Warner Cable Inc. Technique for securely communicating programming content
US8266429B2 (en) 2004-07-20 2012-09-11 Time Warner Cable, Inc. Technique for securely communicating and storing programming material in a trusted domain
JP4580195B2 (ja) * 2004-08-12 2010-11-10 株式会社日立製作所 ファイバーチャネルスイッチを含むコンピュータシステムの管理方法、管理プログラム及びそのコンピュータシステム
ES2562053T3 (es) * 2004-10-08 2016-03-02 Koninklijke Philips N.V. Cifrado de claves de contenido basado en el usuario para un sistema de DRM
KR100677152B1 (ko) 2004-11-17 2007-02-02 삼성전자주식회사 사용자 바인딩을 이용한 홈 네트워크에서의 콘텐츠 전송방법
JP4856169B2 (ja) * 2005-04-08 2012-01-18 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート ユーザ及びデバイス基盤のドメインシステムを示すドメインコンテキスト及びその管理方法
US8520850B2 (en) 2006-10-20 2013-08-27 Time Warner Cable Enterprises Llc Downloadable security and protection methods and apparatus
US8732854B2 (en) 2006-11-01 2014-05-20 Time Warner Cable Enterprises Llc Methods and apparatus for premises content distribution
US8621540B2 (en) 2007-01-24 2013-12-31 Time Warner Cable Enterprises Llc Apparatus and methods for provisioning in a download-enabled system
KR101321288B1 (ko) 2007-01-25 2013-10-25 삼성전자주식회사 디스에이블된 단말기의 기능을 다시 인에이블하기 위한 방법 및 이를 위한 디바이스 관리 시스템
US8234714B2 (en) 2007-07-18 2012-07-31 Victor Company Of Japan, Ltd. Method and system for registering domain
US9866609B2 (en) 2009-06-08 2018-01-09 Time Warner Cable Enterprises Llc Methods and apparatus for premises content distribution
US9602864B2 (en) 2009-06-08 2017-03-21 Time Warner Cable Enterprises Llc Media bridge apparatus and methods
WO2011070629A1 (ja) * 2009-12-11 2011-06-16 三菱電機株式会社 車載情報装置、記憶デバイス及び車載情報装置用システム
US9906838B2 (en) 2010-07-12 2018-02-27 Time Warner Cable Enterprises Llc Apparatus and methods for content delivery and message exchange across multiple content delivery networks
US9565472B2 (en) 2012-12-10 2017-02-07 Time Warner Cable Enterprises Llc Apparatus and methods for content transfer protection
US20140282786A1 (en) 2013-03-12 2014-09-18 Time Warner Cable Enterprises Llc Methods and apparatus for providing and uploading content to personalized network storage
JP5971160B2 (ja) * 2013-03-15 2016-08-17 ブラザー工業株式会社 サーバ、及びネットワークシステム
US10368255B2 (en) 2017-07-25 2019-07-30 Time Warner Cable Enterprises Llc Methods and apparatus for client-based dynamic control of connections to co-existing radio access networks
US9066153B2 (en) 2013-03-15 2015-06-23 Time Warner Cable Enterprises Llc Apparatus and methods for multicast delivery of content in a content delivery network
US9313568B2 (en) 2013-07-23 2016-04-12 Chicago Custom Acoustics, Inc. Custom earphone with dome in the canal
US9621940B2 (en) 2014-05-29 2017-04-11 Time Warner Cable Enterprises Llc Apparatus and methods for recording, accessing, and delivering packetized content
US11540148B2 (en) 2014-06-11 2022-12-27 Time Warner Cable Enterprises Llc Methods and apparatus for access point location
US9935833B2 (en) 2014-11-05 2018-04-03 Time Warner Cable Enterprises Llc Methods and apparatus for determining an optimized wireless interface installation configuration
US9986578B2 (en) 2015-12-04 2018-05-29 Time Warner Cable Enterprises Llc Apparatus and methods for selective data network access
US9918345B2 (en) 2016-01-20 2018-03-13 Time Warner Cable Enterprises Llc Apparatus and method for wireless network services in moving vehicles
US10492034B2 (en) 2016-03-07 2019-11-26 Time Warner Cable Enterprises Llc Apparatus and methods for dynamic open-access networks
US10164858B2 (en) 2016-06-15 2018-12-25 Time Warner Cable Enterprises Llc Apparatus and methods for monitoring and diagnosing a wireless network
US10645547B2 (en) 2017-06-02 2020-05-05 Charter Communications Operating, Llc Apparatus and methods for providing wireless service in a venue
US10638361B2 (en) 2017-06-06 2020-04-28 Charter Communications Operating, Llc Methods and apparatus for dynamic control of connections to co-existing radio access networks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766803A (ja) * 1993-08-23 1995-03-10 Hitachi Ltd 同報暗号通信方法およびシステム
JP2000227887A (ja) * 1999-02-05 2000-08-15 Kokuyo Co Ltd データ配信設備
JP2001209586A (ja) * 2000-01-26 2001-08-03 Toshiba Corp コンピュータにおけるコンテンツ管理装置及びコンテンツ管理方法
JP4114311B2 (ja) * 2000-09-07 2008-07-09 富士ゼロックス株式会社 ユーザ管理システム及びユーザ管理方法
JP4614664B2 (ja) * 2003-01-10 2011-01-19 パナソニック株式会社 グループ加入認可システム、サーバ機器及びクライアント機器

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