JP2001094554A5 - - Google Patents

Download PDF

Info

Publication number
JP2001094554A5
JP2001094554A5 JP1999265866A JP26586699A JP2001094554A5 JP 2001094554 A5 JP2001094554 A5 JP 2001094554A5 JP 1999265866 A JP1999265866 A JP 1999265866A JP 26586699 A JP26586699 A JP 26586699A JP 2001094554 A5 JP2001094554 A5 JP 2001094554A5
Authority
JP
Japan
Prior art keywords
information
content data
identification information
data
encrypted
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.)
Granted
Application number
JP1999265866A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001094554A (ja
JP4389129B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP26586699A external-priority patent/JP4389129B2/ja
Priority to JP26586699A priority Critical patent/JP4389129B2/ja
Priority to PCT/JP2000/006089 priority patent/WO2001019017A1/ja
Priority to KR1020017005735A priority patent/KR100682290B1/ko
Priority to US09/831,071 priority patent/US7353541B1/en
Priority to CNB00801888XA priority patent/CN1276612C/zh
Priority to EP00956997A priority patent/EP1128598A4/en
Publication of JP2001094554A publication Critical patent/JP2001094554A/ja
Publication of JP2001094554A5 publication Critical patent/JP2001094554A5/ja
Priority to US12/068,674 priority patent/US20080154633A1/en
Publication of JP4389129B2 publication Critical patent/JP4389129B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP26586699A 1999-09-07 1999-09-20 情報送信システム、情報送信装置、情報受信装置、情報送信方法 Expired - Lifetime JP4389129B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP26586699A JP4389129B2 (ja) 1999-09-20 1999-09-20 情報送信システム、情報送信装置、情報受信装置、情報送信方法
CNB00801888XA CN1276612C (zh) 1999-09-07 2000-09-07 信息发送系统、设备、方法和信息接收设备、方法
KR1020017005735A KR100682290B1 (ko) 1999-09-07 2000-09-07 콘텐츠 관리 시스템, 장치, 방법 및 프로그램 격납 매체
US09/831,071 US7353541B1 (en) 1999-09-07 2000-09-07 Systems and methods for content distribution using one or more distribution keys
PCT/JP2000/006089 WO2001019017A1 (en) 1999-09-07 2000-09-07 Contents management system, device, method, and program storage medium
EP00956997A EP1128598A4 (en) 1999-09-07 2000-09-07 CONTENT MANAGEMENT SYSTEM, DEVICE, METHOD AND PROGRAM MEMORY
US12/068,674 US20080154633A1 (en) 1999-09-07 2008-02-08 Systems and methods for content distribution including resending data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26586699A JP4389129B2 (ja) 1999-09-20 1999-09-20 情報送信システム、情報送信装置、情報受信装置、情報送信方法

Publications (3)

Publication Number Publication Date
JP2001094554A JP2001094554A (ja) 2001-04-06
JP2001094554A5 true JP2001094554A5 (enExample) 2006-05-25
JP4389129B2 JP4389129B2 (ja) 2009-12-24

Family

ID=17423189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26586699A Expired - Lifetime JP4389129B2 (ja) 1999-09-07 1999-09-20 情報送信システム、情報送信装置、情報受信装置、情報送信方法

Country Status (1)

Country Link
JP (1) JP4389129B2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4337927B2 (ja) * 2001-04-06 2009-09-30 株式会社日立製作所 ディジタル情報受信装置、ディジタル情報受信方法、ディジタル情報送受信方法及びディジタル情報送信方法
US20020157002A1 (en) * 2001-04-18 2002-10-24 Messerges Thomas S. System and method for secure and convenient management of digital electronic content
JP2003085321A (ja) * 2001-09-11 2003-03-20 Sony Corp コンテンツ利用権限管理システム、コンテンツ利用権限管理方法、および情報処理装置、並びにコンピュータ・プログラム
US6748537B2 (en) * 2001-11-15 2004-06-08 Sony Corporation System and method for controlling the use and duplication of digital content distributed on removable media
AU2003228007A1 (en) * 2002-05-22 2003-12-02 Koninklijke Philips Electronics N.V. Digital rights management method and system
JP2004157703A (ja) * 2002-11-06 2004-06-03 Hitachi Ltd コンテンツ保護システム
JP4619615B2 (ja) * 2002-12-25 2011-01-26 株式会社東芝 特典管理コンピュータ及び方法並びにプログラム
AU2003283729A1 (en) * 2002-12-30 2004-07-22 Koninklijke Philips Electronics N.V. Divided rights in authorized domain
US8244639B2 (en) * 2003-03-05 2012-08-14 Digimarc Corporation Content identification, personal domain, copyright notification, metadata and e-Commerce
JP4200909B2 (ja) 2004-01-29 2008-12-24 日本電気株式会社 乱数生成共有システム、暗号化通信装置及びそれらに用いる乱数生成共有方法
US7702221B2 (en) * 2004-09-14 2010-04-20 Marvell World Trade Ltd. Unified control and memory for a combined DVD/HDD system
WO2008012900A1 (en) * 2006-07-27 2008-01-31 Pioneer Corporation Content playback device, content recording device, content playback method, content recording method, content playback program, content recording program, and computer readable recording medium
JPWO2008012901A1 (ja) * 2006-07-27 2009-12-17 パイオニア株式会社 コンテンツ購入システム、コンテンツ購入方法、コンテンツ購入プログラムおよびコンピュータに読み取り可能な記録媒体
WO2008012907A1 (en) * 2006-07-27 2008-01-31 Pioneer Corporation Content delivery device, content reproducing device, content delivery method, content reproducing method, content delivery program, content reproducing program, and recording medium
WO2008012906A1 (en) * 2006-07-27 2008-01-31 Pioneer Corporation Content delivery device, content reproducing device, content delivery method, content reproducing method, content delivery program, content reproducing program, and computer-readable recording medium
US20100058074A1 (en) * 2007-04-26 2010-03-04 Hiroshi Sakurai Right information encryption module, nonvolatile memory device, right information recording system, right information decryption module, right information reading system, and right information recording/reading system
JP2008257847A (ja) * 2008-04-03 2008-10-23 Hitachi Ltd ディジタル放送信号受信方法
JP4779051B2 (ja) * 2010-09-03 2011-09-21 日立コンシューマエレクトロニクス株式会社 ディジタル信号送信装置およびディジタル信号送信方法
JP5949867B2 (ja) * 2014-10-01 2016-07-13 ソニー株式会社 サーバ装置並びに通信方法
JP7131200B2 (ja) * 2018-08-23 2022-09-06 沖電気工業株式会社 データ処理装置、データ処理プログラム、データ処理方法、及びデータ処理システム
CN113704780B (zh) * 2021-07-16 2024-02-06 国网浙江省电力有限公司杭州供电公司 一种基于模型驱动的配电网用户侧信息自适应加密方法

Similar Documents

Publication Publication Date Title
JP2001094554A5 (enExample)
US7215771B1 (en) Secure disk drive comprising a secure drive key and a drive ID for implementing secure communication over a public network
RU2010114241A (ru) Многофакторная защита контента
JP2004304751A5 (enExample)
US20050210279A1 (en) Authentication between device and portable storage
ATE268925T1 (de) Sichere systeme zum drucken von authentifizierenden digitalen unterschriften
SG143962A1 (en) Validating an authentication chip using a secret key
CA2590172A1 (en) Method and system for securing content in media systems
JP2001066986A5 (enExample)
JP2002330126A5 (enExample)
CN105432092B (zh) 用于对通过至少一个内容密钥加密的压缩内容加水印的方法
CN108616531B (zh) 一种射频信号安全通信方法及系统
JP2011256561A (ja) 鍵装置、錠制御装置、制御用プログラムおよび制御方法
CN101421790B (zh) 磁卡读取器系统
CN106506149A (zh) 一种tbox终端和tsp平台之间密钥生成方法以及系统
CN102439601A (zh) 具有加密装置的存储介质
WO2005025129A1 (ja) デジタル著作物保護システム及びデジタル著作物保護方法
EP1054314A3 (en) Information processing apparatus, information processing method and providing medium
WO2009061171A2 (en) Secure software licensing control mechanism
RU2004131500A (ru) Аутентификация на основе вызова, не требующая знания секретных аутентификационных данных
JP2006115083A5 (enExample)
WO2009081896A1 (ja) 磁気ヘッド
JP2009157611A5 (enExample)
JP2003198541A (ja) データ検証システムとその装置
US20080134345A1 (en) Access Authorization Across Processing Devices