WO2003015344A1 - Système de distribution de données codées - Google Patents

Système de distribution de données codées Download PDF

Info

Publication number
WO2003015344A1
WO2003015344A1 PCT/JP2002/005874 JP0205874W WO03015344A1 WO 2003015344 A1 WO2003015344 A1 WO 2003015344A1 JP 0205874 W JP0205874 W JP 0205874W WO 03015344 A1 WO03015344 A1 WO 03015344A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
trl
content key
disabled
delivery apparatus
Prior art date
Application number
PCT/JP2002/005874
Other languages
English (en)
French (fr)
Inventor
Toshihisa Nakano
Motoji Omori
Makoto Tatebayashi
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to US10/471,803 priority Critical patent/US7404076B2/en
Priority to MXPA04000999A priority patent/MXPA04000999A/es
Priority to HU0401787A priority patent/HUP0401787A2/hu
Priority to EP02738672A priority patent/EP1414183B1/en
Priority to KR1020037017085A priority patent/KR100896390B1/ko
Publication of WO2003015344A1 publication Critical patent/WO2003015344A1/ja
Priority to NO20031462A priority patent/NO20031462L/no
Priority to US12/142,403 priority patent/US8051284B2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
PCT/JP2002/005874 2001-08-01 2002-06-13 Système de distribution de données codées WO2003015344A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US10/471,803 US7404076B2 (en) 2001-08-01 2002-06-13 Encrypted data delivery system
MXPA04000999A MXPA04000999A (es) 2001-08-01 2002-06-13 Sistema de comunicacion con encriptacion.
HU0401787A HUP0401787A2 (en) 2001-08-01 2002-06-13 Encrypted data delivery system
EP02738672A EP1414183B1 (en) 2001-08-01 2002-06-13 Encrypted data delivery system
KR1020037017085A KR100896390B1 (ko) 2001-08-01 2002-06-13 암호화 데이터 배송 시스템
NO20031462A NO20031462L (no) 2001-08-01 2003-03-31 Krypteringskommunikasjonssystem
US12/142,403 US8051284B2 (en) 2001-08-01 2008-06-19 Encryption communications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-233223 2001-08-01
JP2001233223 2001-08-01

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10471803 A-371-Of-International 2002-06-13
US12/142,403 Division US8051284B2 (en) 2001-08-01 2008-06-19 Encryption communications system

Publications (1)

Publication Number Publication Date
WO2003015344A1 true WO2003015344A1 (fr) 2003-02-20

Family

ID=19065021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/005874 WO2003015344A1 (fr) 2001-08-01 2002-06-13 Système de distribution de données codées

Country Status (8)

Country Link
US (2) US7404076B2 (ja)
EP (1) EP1414183B1 (ja)
KR (1) KR100896390B1 (ja)
CN (1) CN1274107C (ja)
HU (1) HUP0401787A2 (ja)
MX (1) MXPA04000999A (ja)
NO (1) NO20031462L (ja)
WO (1) WO2003015344A1 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2419972C (en) 2001-03-29 2011-10-25 Matsushita Electric Industrial Co., Ltd. Data protection system that protects data by encrypting the data
TW200414737A (en) * 2002-09-27 2004-08-01 Matsushita Electric Ind Co Ltd Contents transmission system
JP4557559B2 (ja) 2003-06-09 2010-10-06 コニカミノルタビジネステクノロジーズ株式会社 データ通信装置およびコンピュータプログラム
EP1688843A1 (en) 2003-11-25 2006-08-09 Matsushita Electric Industrial Co., Ltd. Authentication system
JPWO2005091248A1 (ja) * 2004-03-24 2007-08-09 松下電器産業株式会社 個別試験実施装置
WO2005121980A1 (ja) * 2004-06-08 2005-12-22 Matsushita Electric Industrial Co., Ltd. 情報取得装置、情報取得方法、情報取得プログラム
US7780452B2 (en) * 2004-10-19 2010-08-24 Panasonic Corporation Individual examination execution device
US7899754B2 (en) * 2004-12-03 2011-03-01 International Business Machines Corporation Enablement of system features with improved feature key
JP4769475B2 (ja) * 2005-04-06 2011-09-07 株式会社ハートランド コンテンツ配信用サーバ及びこれを備えたコンテンツ配信システム
US8616958B2 (en) * 2007-11-12 2013-12-31 Bally Gaming, Inc. Discovery method and system for dynamically locating networked gaming components and resources
US9483911B2 (en) 2008-04-30 2016-11-01 Bally Gaming, Inc. Information distribution in gaming networks
US9443377B2 (en) 2008-05-30 2016-09-13 Bally Gaming, Inc. Web pages for gaming devices
US8542837B2 (en) * 2009-02-23 2013-09-24 Sony Corporation Key selection vector, mobile device and method for processing the key selection vector, digital content output device, and revocation list
US8358782B2 (en) * 2009-06-26 2013-01-22 Eastman Kodak Company Method for displaying a video of a scene
CN102971722B (zh) * 2010-05-09 2015-01-07 思杰系统有限公司 用于创建和传送加密的虚拟盘的系统和方法
JP2012080295A (ja) * 2010-09-30 2012-04-19 Toshiba Corp 情報記憶装置、情報記憶方法、及び電子機器
EP2629226B1 (en) 2010-10-14 2017-08-09 Fujitsu Limited Content data playback device, update management method, and update management program
WO2012144193A1 (ja) 2011-04-22 2012-10-26 パナソニック株式会社 無効化リスト生成装置、無効化リスト生成方法及びコンテンツ管理システム
EP2704353B1 (en) 2011-04-25 2017-09-20 Panasonic Corporation Recording medium apparatus and controller
US9405887B2 (en) * 2011-12-08 2016-08-02 Verizon Patent And Licensing Inc. Limiting concurrent viewing sessions on multiple user devices
US8974305B2 (en) 2012-01-18 2015-03-10 Bally Gaming, Inc. Network gaming architecture, gaming systems, and related methods
US20130317996A1 (en) * 2012-05-24 2013-11-28 Verify Brand Systems and Methods for Tracking Status of Random Unique Code Strings and Generation of Random Unique Code Strings
US9270469B2 (en) * 2014-02-20 2016-02-23 Xilinx, Inc. Authentication using public keys and session keys
WO2016114420A1 (ko) * 2015-01-13 2016-07-21 한국교육학술정보원 단방향 접근키 생성을 통한 개인정보 보안 시스템 및 그 보안방법
DE102020216072A1 (de) * 2020-12-16 2022-06-23 Infineon Technologies Ag Vorrichtung und Verfahren zum Bearbeiten von Bitfolgen
CN113037509B (zh) * 2021-02-05 2022-06-03 宁波三星医疗电气股份有限公司 一种串行通讯方法及应用有该通讯方法的电能表
US11438315B1 (en) * 2021-06-15 2022-09-06 Lawrence Liu Methods, systems, apparatuses, and devices for providing durable forward confidentiality during communications between devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10322676A (ja) * 1997-05-21 1998-12-04 Toshiba Corp 端末間制御システム
JPH11205305A (ja) * 1998-01-12 1999-07-30 Sony Corp 情報処理装置および方法、情報処理システム、並びに提供媒体
US5949877A (en) * 1997-01-30 1999-09-07 Intel Corporation Content protection for transmission systems

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US5860136A (en) * 1989-06-16 1999-01-12 Fenner; Peter R. Method and apparatus for use of associated memory with large key spaces
HU201437B (en) 1989-09-20 1990-10-28 Videoton Ipari Rt Digital secrecy communication equipment
US5757983A (en) * 1990-08-09 1998-05-26 Hitachi, Ltd. Document retrieval method and system
US5742644A (en) * 1992-03-12 1998-04-21 Ntp Incorporated Receiving circuitry for receiving serially transmitted encoded information
US5619671A (en) * 1993-04-19 1997-04-08 International Business Machines Corporation Method and apparatus for providing token controlled access to protected pages of memory
HU216231B (hu) * 1994-01-13 1999-05-28 Certco, Llc Eljárás titkosított kommunikáció létrehozására
US6097811A (en) * 1995-11-02 2000-08-01 Micali; Silvio Tree-based certificate revocation system
US5839119A (en) * 1996-09-27 1998-11-17 Xerox Corporation Method of electronic payments that prevents double-spending
US5916306A (en) * 1996-11-14 1999-06-29 Johnson Controls Technology Communication protocol for a router-based building automation and control network
US6389403B1 (en) * 1998-08-13 2002-05-14 International Business Machines Corporation Method and apparatus for uniquely identifying a customer purchase in an electronic distribution system
US6546482B1 (en) * 1999-05-07 2003-04-08 Advanced Micro Devices, Inc. Invalid configuration detection resource
KR100853951B1 (ko) * 1999-05-19 2008-08-25 디지맥 코포레이션 오디오를 처리하는 방법들 및 장치들
US6239939B1 (en) * 1999-08-09 2001-05-29 International Business Machines Corporation Robust detection of data modulated into a timing based servo
JP3767276B2 (ja) * 1999-09-30 2006-04-19 富士通株式会社 システムコール情報の記録方法および記録装置
US6449719B1 (en) * 1999-11-09 2002-09-10 Widevine Technologies, Inc. Process and streaming server for encrypting a data stream
US20010056541A1 (en) * 2000-05-11 2001-12-27 Natsume Matsuzaki File management apparatus
US6963882B1 (en) * 2000-10-02 2005-11-08 International Business Machines Corporation Method and apparatus for processing a list structure
US6949877B2 (en) * 2001-03-27 2005-09-27 General Electric Company Electron emitter including carbon nanotubes and its application in gas discharge devices
WO2002096151A1 (en) * 2001-05-22 2002-11-28 Flarion Technologies, Inc. Authentication system for mobile entities
US7200712B2 (en) * 2001-07-24 2007-04-03 Terminus Technology, Limited Associative memory system, network device, and network system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949877A (en) * 1997-01-30 1999-09-07 Intel Corporation Content protection for transmission systems
JPH10322676A (ja) * 1997-05-21 1998-12-04 Toshiba Corp 端末間制御システム
JPH11205305A (ja) * 1998-01-12 1999-07-30 Sony Corp 情報処理装置および方法、情報処理システム、並びに提供媒体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"5C digital transmission content protection white paper revision 1.0", 14 July 1998 (1998-07-14), XP002134182, Retrieved from the Internet <URL:http://www.dtcp.com> *

Also Published As

Publication number Publication date
CN1274107C (zh) 2006-09-06
NO20031462D0 (no) 2003-03-31
EP1414183A4 (en) 2011-05-18
US20080253567A1 (en) 2008-10-16
KR20040019025A (ko) 2004-03-04
EP1414183A1 (en) 2004-04-28
MXPA04000999A (es) 2004-04-20
US7404076B2 (en) 2008-07-22
KR100896390B1 (ko) 2009-05-08
CN1483262A (zh) 2004-03-17
NO20031462L (no) 2003-06-02
HUP0401787A2 (en) 2004-11-29
US8051284B2 (en) 2011-11-01
EP1414183B1 (en) 2012-11-14
US20040098579A1 (en) 2004-05-20

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