DE60114069D1 - System und Verfahren für den Schutz von Digitalwerken - Google Patents

System und Verfahren für den Schutz von Digitalwerken

Info

Publication number
DE60114069D1
DE60114069D1 DE60114069T DE60114069T DE60114069D1 DE 60114069 D1 DE60114069 D1 DE 60114069D1 DE 60114069 T DE60114069 T DE 60114069T DE 60114069 T DE60114069 T DE 60114069T DE 60114069 D1 DE60114069 D1 DE 60114069D1
Authority
DE
Germany
Prior art keywords
polarization
digital work
digital
state
resource information
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 - Lifetime
Application number
DE60114069T
Other languages
English (en)
Other versions
DE60114069T3 (de
DE60114069T2 (de
Inventor
Thanh T Ta
Prasad Ram
Robert E Schuler
Arun Ramanujpuram
Guillermo Lao
Xin Wang
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.)
Contentguard Holdings Inc
Original Assignee
Contentguard Holdings Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24131403&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60114069(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/534,756 external-priority patent/US7068787B1/en
Application filed by Contentguard Holdings Inc filed Critical Contentguard Holdings Inc
Publication of DE60114069D1 publication Critical patent/DE60114069D1/de
Application granted granted Critical
Publication of DE60114069T2 publication Critical patent/DE60114069T2/de
Publication of DE60114069T3 publication Critical patent/DE60114069T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Stored Programmes (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE60114069.9T 2000-03-24 2001-03-26 System und Verfahren für den Schutz von Digitalwerken Expired - Lifetime DE60114069T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US534756 2000-03-24
US09/534,756 US7068787B1 (en) 1998-10-23 2000-03-24 System and method for protection of digital works
EP01107391.3A EP1146411B2 (de) 2000-03-24 2001-03-26 System und Verfahren für den Schutz von Digitalwerken

Publications (3)

Publication Number Publication Date
DE60114069D1 true DE60114069D1 (de) 2005-11-24
DE60114069T2 DE60114069T2 (de) 2006-05-24
DE60114069T3 DE60114069T3 (de) 2014-01-16

Family

ID=24131403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60114069.9T Expired - Lifetime DE60114069T3 (de) 2000-03-24 2001-03-26 System und Verfahren für den Schutz von Digitalwerken

Country Status (6)

Country Link
EP (1) EP1146411B2 (de)
JP (4) JP4353651B2 (de)
AT (1) ATE307353T1 (de)
CA (1) CA2341979A1 (de)
DE (1) DE60114069T3 (de)
ES (1) ES2250245T5 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2341979A1 (en) * 2000-03-24 2001-09-24 Contentguard Holdings, Inc. System and method for protection of digital works
US6958497B2 (en) 2001-05-30 2005-10-25 Cree, Inc. Group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structures
WO2003050715A1 (en) * 2001-12-10 2003-06-19 Redbank Manor Pty Ltd A system for secure distribution of electronic content and collection of fees
JP2003248737A (ja) * 2002-02-22 2003-09-05 Ntt Comware Corp メタ情報への信頼性付与システム、及び信頼性付与方法
EP1508114A4 (de) * 2002-05-28 2008-11-12 Crimsonlogic Pte Ltd Computersystem zur automatisierung der gesteuerten verteilung von dokumenten
AU2002950202A0 (en) * 2002-07-11 2002-09-12 University Of Wollongong Methods for standard mechanisms for digital item manipulation and handling
KR20040028257A (ko) * 2002-09-30 2004-04-03 삼성전자주식회사 네트워크에 접근가능한 장치, 그 보안 방법 및 정보저장매체
RU2432691C2 (ru) * 2006-01-26 2011-10-27 Эл Джи Электроникс Инк. Аппаратура и способ для передачи объекта прав из одного устройства другому устройству посредством сервера
WO2009148119A1 (ja) * 2008-06-05 2009-12-10 日立オムロンターミナルソリューションズ株式会社 情報処理システム
JP2011151770A (ja) * 2009-12-25 2011-08-04 Npo E-Jikei Network Promotion Institute 暗号化された画像を閲覧権者に応じた強度の不鮮明化処理を施した画像を出力することを特徴とする画像暗号化システム
JP5840804B2 (ja) * 2009-12-25 2016-01-06 特定非営利活動法人ｅ自警ネットワーク研究会 暗号化された画像を閲覧権者に応じた強度の不鮮明化処理を施した画像を出力することを特徴とする画像暗号化システム
JP5703714B2 (ja) * 2010-11-22 2015-04-22 日本電気株式会社 データ処理装置およびデータ処理システムとデータ処理プログラムならびにアクセス制限方法
KR101327980B1 (ko) 2012-01-19 2013-11-13 서울대학교산학협력단 아이디 기반 덧셈 준동형 암호화 방법
CN104081390B (zh) 2012-01-25 2017-11-03 三菱电机株式会社 数据检索装置、数据检索方法、数据检索程序、数据登记装置、数据登记方法、数据登记程序以及信息处理装置
JP5880173B2 (ja) * 2012-03-15 2016-03-08 富士通株式会社 暗号処理方法、システム及び情報処理装置
JP2014109647A (ja) * 2012-11-30 2014-06-12 Intec Inc サービス提供システム
WO2014128958A1 (ja) * 2013-02-25 2014-08-28 三菱電機株式会社 サーバ装置、秘匿検索プログラム，記録媒体及び秘匿検索システム
US10554384B2 (en) * 2016-03-17 2020-02-04 Microsoft Technology Licensing, Llc Aggregation of encrypted data
JP7021760B2 (ja) 2016-07-21 2022-02-17 株式会社近藤建設 柱および梁の接続構造
US10187199B2 (en) 2016-09-09 2019-01-22 Microsoft Technology Licensing, Llc Aggregation based on splayed data

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Publication number Priority date Publication date Assignee Title
US4423287A (en) † 1981-06-26 1983-12-27 Visa U.S.A., Inc. End-to-end encryption system and method of operation
JPH02279083A (ja) * 1989-04-20 1990-11-15 Sony Corp データ受信装置
US5805706A (en) * 1996-04-17 1998-09-08 Intel Corporation Apparatus and method for re-encrypting data without unsecured exposure of its non-encrypted format
JPH08125651A (ja) * 1994-10-28 1996-05-17 Hitachi Ltd 信号処理装置
SE504085C2 (sv) * 1995-02-01 1996-11-04 Greg Benson Sätt och system för att hantera dataobjekt i enlighet med förutbestämda villkor för användare
CN101359350B (zh) * 1995-02-13 2012-10-03 英特特拉斯特技术公司 用于安全地管理在数据项上的操作的方法
JPH09331516A (ja) * 1996-06-10 1997-12-22 Matsushita Electric Ind Co Ltd 画像スクランブル効果制御装置
JP3783800B2 (ja) * 1996-08-09 2006-06-07 富士通株式会社 プログラマブルな論理素子／装置を用いた暗号化／復号化装置および方法
JPH1091376A (ja) * 1996-09-18 1998-04-10 Canon Inc 印刷システム、及び情報処理装置と印刷装置、並びに印刷方法
US6108372A (en) † 1996-10-30 2000-08-22 Qualcomm Inc. Method and apparatus for decoding variable rate data using hypothesis testing to determine data rate
JPH10242956A (ja) * 1997-02-28 1998-09-11 Nec Commun Syst Ltd 秘話装置
US5995625A (en) * 1997-03-24 1999-11-30 Certco, Llc Electronic cryptographic packing
DE69834218T2 (de) * 1997-05-13 2007-01-04 Kabushiki Kaisha Toshiba, Kawasaki Informationsaufzeichnungs- und -wiedergabegerät sowie Informationsverteilungssystem
JP3697836B2 (ja) * 1997-05-26 2005-09-21 ソニー株式会社 通信方法および通信端末
JPH118842A (ja) * 1997-06-18 1999-01-12 Nippon Telegr & Teleph Corp <Ntt> 画像スクランブル装置および画像スクランブル解除装置
JP4353552B2 (ja) * 1998-06-18 2009-10-28 富士通株式会社 コンテンツサーバ，端末装置及びコンテンツ送信システム
US20010011349A1 (en) * 1998-09-03 2001-08-02 Greg B. Garrison System and method for encrypting a data session between a client and a server
JP3209198B2 (ja) * 1998-11-26 2001-09-17 日本電気株式会社 テキスト表示システム、テキスト表示方法及び記憶媒体
CA2341979A1 (en) * 2000-03-24 2001-09-24 Contentguard Holdings, Inc. System and method for protection of digital works

Also Published As

Publication number Publication date
JP5331920B2 (ja) 2013-10-30
EP1146411B2 (de) 2013-11-27
ES2250245T3 (es) 2006-04-16
JP2013214993A (ja) 2013-10-17
JP2012168561A (ja) 2012-09-06
CA2341979A1 (en) 2001-09-24
EP1146411B1 (de) 2005-10-19
JP2009201163A (ja) 2009-09-03
DE60114069T3 (de) 2014-01-16
JP4353651B2 (ja) 2009-10-28
ATE307353T1 (de) 2005-11-15
ES2250245T5 (es) 2014-02-27
JP2002044072A (ja) 2002-02-08
DE60114069T2 (de) 2006-05-24
EP1146411A1 (de) 2001-10-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent