DE69834218D1 - Informationsaufzeichnungs- und -wiedergabegerät sowie Informationsverteilungssystem - Google Patents
Informationsaufzeichnungs- und -wiedergabegerät sowie InformationsverteilungssystemInfo
- Publication number
- DE69834218D1 DE69834218D1 DE69834218T DE69834218T DE69834218D1 DE 69834218 D1 DE69834218 D1 DE 69834218D1 DE 69834218 T DE69834218 T DE 69834218T DE 69834218 T DE69834218 T DE 69834218T DE 69834218 D1 DE69834218 D1 DE 69834218D1
- Authority
- DE
- Germany
- Prior art keywords
- reproducing apparatus
- distribution system
- information
- information recording
- information distribution
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- 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]
- G06F21/108—Transfer of content, software, digital rights or licenses
- G06F21/1088—Transfer of content, software, digital rights or licenses by using transactions with atomicity, consistency, or isolation and durability [ACID] properties
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00224—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is obtained from a remote server
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00246—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is obtained from a local device, e.g. device key initially stored by the player or by the recorder
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00536—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein encrypted content data is subjected to a further, iterated encryption, e.g. interwoven encryption
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00557—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein further management data is encrypted, e.g. sector headers, TOC or the lead-in or lead-out areas
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/0084—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific time or date
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00847—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction is defined by a licence file
-
- 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
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2135—Metering
-
- 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]
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12251197 | 1997-05-13 | ||
JP12251197 | 1997-05-13 | ||
JP1661898 | 1998-01-29 | ||
JP1661898 | 1998-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69834218D1 true DE69834218D1 (de) | 2006-05-24 |
DE69834218T2 DE69834218T2 (de) | 2007-01-04 |
Family
ID=26352996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69834218T Expired - Lifetime DE69834218T2 (de) | 1997-05-13 | 1998-05-12 | Informationsaufzeichnungs- und -wiedergabegerät sowie Informationsverteilungssystem |
Country Status (3)
Country | Link |
---|---|
US (3) | US6477649B2 (de) |
EP (3) | EP0878796B1 (de) |
DE (1) | DE69834218T2 (de) |
Families Citing this family (201)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000503154A (ja) * | 1996-01-11 | 2000-03-14 | エムアールジェイ インコーポレイテッド | デジタル所有権のアクセスと分配を制御するためのシステム |
JP3941225B2 (ja) * | 1998-05-28 | 2007-07-04 | ソニー株式会社 | 情報再生・記録装置 |
KR100394924B1 (ko) * | 1998-07-02 | 2003-08-19 | 샤프 가부시키가이샤 | 저작권 관리 장치, 전자 저작물 판매 장치, 전자 서적표시 장치, 키 정보 관리 장치 및 이들을 통신 회선으로접속한 전자 저작물 유통 관리 시스템 |
JP4206529B2 (ja) * | 1998-09-17 | 2009-01-14 | ソニー株式会社 | コンテンツ管理方法及びコンテンツ記憶システム |
MY123388A (en) * | 1999-03-15 | 2006-05-31 | Sony Corp | Processing method and apparatus for encrypted data transfer |
US20020019814A1 (en) * | 2001-03-01 | 2002-02-14 | Krishnamurthy Ganesan | Specifying rights in a digital rights license according to events |
US7730300B2 (en) * | 1999-03-30 | 2010-06-01 | Sony Corporation | Method and apparatus for protecting the transfer of data |
US6697489B1 (en) | 1999-03-30 | 2004-02-24 | Sony Corporation | Method and apparatus for securing control words |
JP3976932B2 (ja) * | 1999-03-31 | 2007-09-19 | キヤノン株式会社 | データ処理方法及び装置並びに記憶媒体 |
JP2000293587A (ja) * | 1999-04-09 | 2000-10-20 | Sony Corp | 情報処理装置および方法、管理装置および方法、並びに提供媒体 |
JP2001016195A (ja) * | 1999-04-27 | 2001-01-19 | Matsushita Electric Ind Co Ltd | 情報利用制御装置 |
US7058817B1 (en) | 1999-07-02 | 2006-06-06 | The Chase Manhattan Bank | System and method for single sign on process for websites with multiple applications and services |
EP1075108A1 (de) * | 1999-07-23 | 2001-02-07 | BRITISH TELECOMMUNICATIONS public limited company | Kryptographische Datenverteilung |
WO2001016821A2 (en) | 1999-09-01 | 2001-03-08 | Matsushita Electric Industrial Co., Ltd. | Distribution system, semiconductor memory card, receiving apparatus, computer-readable recording medium and receiving method |
JP2001092721A (ja) * | 1999-09-17 | 2001-04-06 | Fujitsu Ltd | コンテンツ利用制御装置、コンテンツ利用制御システムおよびコンテンツ利用制御プログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP3956549B2 (ja) * | 1999-09-30 | 2007-08-08 | ソニー株式会社 | 記録装置および方法、再生装置および方法並びに記録媒体 |
JP2001188738A (ja) * | 1999-10-21 | 2001-07-10 | Vision Arts Kk | 情報提供システム及び情報提供方法、識別情報付加装置及び識別情報付加プログラムを記録したコンピュータ読み取り可能な記録媒体、情報提供サーバ装置及び情報提供プログラムを記録したコンピュータ読み取り可能な記録媒体、情報利用端末及び情報利用プログラムを記録したコンピュータ読み取り可能な記録媒体、課金装置 |
US7039614B1 (en) | 1999-11-09 | 2006-05-02 | Sony Corporation | Method for simulcrypting scrambled data to a plurality of conditional access devices |
JP3748352B2 (ja) * | 1999-12-16 | 2006-02-22 | 富士通株式会社 | データ運用方法、画像生成方法のプログラムを記録する記録媒体、画像復元方法のプログラムを記録する記録媒体 |
GB2364139B (en) * | 1999-12-22 | 2004-05-26 | Ibm | A security mechanism providing access control for locally-held data |
JP2001216357A (ja) * | 2000-02-01 | 2001-08-10 | Toshiba Corp | ソフトウェアのライセンス管理方法および電子機器並びに記録媒体 |
US6920565B2 (en) * | 2000-06-05 | 2005-07-19 | Iomega Corporation | Method and system for providing secure digital music duplication |
US6718446B1 (en) | 2000-02-11 | 2004-04-06 | Iomega Corporation | Storage media with benchmark representative of data originally stored thereon |
CA2341979A1 (en) * | 2000-03-24 | 2001-09-24 | Contentguard Holdings, Inc. | System and method for protection of digital works |
EP1338944A3 (de) * | 2000-03-30 | 2006-09-27 | Siemens Aktiengesellschaft | Verfahren zur Freischaltung einer Datei mittels einer als ein Vektor beschriebene Kennung |
JP2001283320A (ja) * | 2000-03-31 | 2001-10-12 | Sony Corp | 情報販売装置および方法、並びにプログラム格納媒体 |
EP1143656B1 (de) | 2000-04-06 | 2004-11-03 | Matsushita Electric Industrial Co., Ltd. | Urheberrechtsschutzsystem, Verschlüsselungsvorrichtung, Entschlüsselungsvorrichtung und Aufzeichnungsmedium |
US8069468B1 (en) * | 2000-04-18 | 2011-11-29 | Oracle America, Inc. | Controlling access to information over a multiband network |
GB2368422B (en) * | 2000-05-10 | 2003-03-26 | Sony Corp | Electronic settlement system, settlement management device, store device, client, data storage device, computer program, and storage medium |
JP2002032685A (ja) * | 2000-05-11 | 2002-01-31 | Nec Corp | コンテンツレンタルシステム |
JP2001331658A (ja) * | 2000-05-18 | 2001-11-30 | Yamaha Corp | コンテンツの配給システム及び同配給方法、同配給システムに利用されるサーバ及びクライアント、並びにこれらに適用されるプログラムを記録したコンピュータ読取り可能な記録媒体 |
US20020003884A1 (en) * | 2000-05-26 | 2002-01-10 | Sprunk Eric J. | Authentication and/or authorization launch |
WO2001093002A2 (en) * | 2000-05-30 | 2001-12-06 | Dataplay, Incorporated | Method of decrypting data stored on a storage device using an embedded encryption/decryption means |
US7426530B1 (en) | 2000-06-12 | 2008-09-16 | Jpmorgan Chase Bank, N.A. | System and method for providing customers with seamless entry to a remote server |
US7251775B1 (en) * | 2000-06-30 | 2007-07-31 | Nokia Corporation | System and method for visual history presentation and management |
JP3742282B2 (ja) * | 2000-06-30 | 2006-02-01 | 株式会社東芝 | 放送受信方法および放送受信装置および情報配信方法および情報配信装置 |
AU2001271763A1 (en) * | 2000-06-30 | 2002-01-14 | Zinio Systems, Inc. | System and method for encrypting, distributing and viewing electronic documents |
JP4774582B2 (ja) * | 2000-06-30 | 2011-09-14 | ソニー株式会社 | コンテンツ管理装置、コンテンツ管理方法及びプログラム格納媒体 |
JP4973899B2 (ja) * | 2000-07-06 | 2012-07-11 | ソニー株式会社 | 送信装置、送信方法、受信装置、受信方法、記録媒体、および通信システム |
US7213155B2 (en) * | 2000-07-31 | 2007-05-01 | Sony Corporation | Recording medium, recording and/or reproducing method for record medium, and recording and/or reproducing device for recording medium |
CN1454354A (zh) * | 2000-08-09 | 2003-11-05 | 卡纳斯数据株式会社 | 内容配送系统及配送内容的再现装置 |
JP2002062880A (ja) * | 2000-08-17 | 2002-02-28 | Sony Corp | コンテンツ再生装置 |
US20030021417A1 (en) * | 2000-10-20 | 2003-01-30 | Ognjen Vasic | Hidden link dynamic key manager for use in computer systems with database structure for storage of encrypted data and method for storage and retrieval of encrypted data |
ATE552562T1 (de) * | 2000-11-10 | 2012-04-15 | Aol Musicnow Llc | Verteilungs und -abonnementsystem für digitalen inhalt |
US7177857B2 (en) * | 2000-11-24 | 2007-02-13 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for creating distribution content |
JP3764852B2 (ja) | 2000-12-26 | 2006-04-12 | シャープ株式会社 | データ再生システム、そのシステムに用いられるデータ読取り装置およびその方法 |
US7516102B2 (en) * | 2001-01-18 | 2009-04-07 | Panasonic Corporation | Image output time management method and the record media |
DE10117973A1 (de) * | 2001-01-18 | 2002-08-08 | Bauersachs Petra | Micro Payment-System für Internet-Seiten |
JP2002229445A (ja) * | 2001-01-30 | 2002-08-14 | Mitsubishi Electric Corp | べき乗剰余演算器 |
AU1547402A (en) | 2001-02-09 | 2002-08-15 | Sony Corporation | Information processing method/apparatus and program |
JP4678965B2 (ja) * | 2001-02-28 | 2011-04-27 | 富士通株式会社 | コンテンツ処理システム、実行装置及び中央装置 |
US7134144B2 (en) * | 2001-03-01 | 2006-11-07 | Microsoft Corporation | Detecting and responding to a clock rollback in a digital rights management system on a computing device |
EP1370921A2 (de) | 2001-03-12 | 2003-12-17 | Koninklijke Philips Electronics N.V. | Empfangseinrichtung zum sicheren speichern eines inhaltselements und abspieleinrichtung |
BRPI0204744B1 (pt) * | 2001-03-29 | 2017-04-11 | Matsushita Electric Ind Co Ltd | método de atribuição de chave predeterminada para geração e distribuição chaves de encriptação de dados e chaves de decriptação de dados |
KR20010069723A (ko) * | 2001-04-30 | 2001-07-25 | 최종욱 | 암호화된 디지털 컨텐츠를 포함하는 디지털 기록매체와이의 배포방법, 그리고 이를 이용한 디지털 기록매체 제작시스템 |
KR20020083851A (ko) * | 2001-04-30 | 2002-11-04 | 주식회사 마크애니 | 디지털 컨텐츠의 보호 및 관리를 위한 방법 및 이를이용한 시스템 |
JP3679731B2 (ja) * | 2001-05-24 | 2005-08-03 | キヤノン株式会社 | 画像通信システム |
JP2002358239A (ja) * | 2001-06-04 | 2002-12-13 | Fuji Electric Co Ltd | 著作権保護システム |
US7747853B2 (en) | 2001-06-06 | 2010-06-29 | Sony Corporation | IP delivery of secure digital content |
US7062622B2 (en) * | 2001-06-29 | 2006-06-13 | Microsoft Corporation | Protection of content stored on portable memory from unauthorized usage |
JP4545994B2 (ja) * | 2001-07-02 | 2010-09-15 | 三洋電機株式会社 | データ再生装置それに用いるデータ再生回路、およびデータ記録装置 |
EP1407349A4 (de) * | 2001-07-06 | 2004-10-13 | Genie Australia Pty Ltd E | Verfahren und system für die computersoftwareanwendungsausführung |
US20030009681A1 (en) * | 2001-07-09 | 2003-01-09 | Shunji Harada | Digital work protection system, recording medium apparatus, transmission apparatus, and playback apparatus |
EP1288942B1 (de) * | 2001-08-08 | 2005-01-12 | Matsushita Electric Industrial Co., Ltd. | Urheberrechtschutzsystem, Aufzeichungsvorrichtung, und Wiedergabevorrichtung |
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 |
FR2829603A1 (fr) * | 2001-09-11 | 2003-03-14 | St Microelectronics Sa | Procede et dispositif de stockage et de lecture de donnees numeriques sur un support physique |
US7372964B2 (en) * | 2001-10-10 | 2008-05-13 | Kabushiki Kaisha Toshiba | Method and apparatus for recording information including secret information and method and apparatus for reproduction thereof |
JP2003242714A (ja) * | 2001-10-24 | 2003-08-29 | Fuji Electric Co Ltd | 情報記録媒体、その媒体の製造方法、情報処理装置、並びに、著作権管理システム |
US7146559B2 (en) * | 2001-11-30 | 2006-12-05 | Kabushiki Kaisha Toshiba | Information terminal device |
JP2003169376A (ja) * | 2001-11-30 | 2003-06-13 | Kddi Corp | 移動通信端末装置 |
JP3485911B2 (ja) * | 2001-12-17 | 2004-01-13 | シャープ株式会社 | データ使用制限設定方法、データ使用制限設定装置、データ使用制限設定プログラムおよびそのプログラムを記録した記録媒体 |
US7114176B2 (en) * | 2001-12-21 | 2006-09-26 | Hewlett-Packard Development Company, L.P. | Taking ownership of a part-physical, part-virtual device |
DE10164131A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | Kryptographisches Modul zur Speicherung und Wiedergabe kopier-und nutzungsgeschützter elektronischer Ton- und Bildmedien |
DE10164133A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | System und Verfahren zur Wiedergabe kopier- und nutzungsgeschützter Ton- und Bildmedien |
DE10164135A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | System und Verfahren zur kopier- und nutzungsgeschützten Ver- und Entschlüsselung, Übertragung und Speicherung elektronischer Ton- und Bildmedien |
DE10164134A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | System und Verfahren zur Erstellung und Verbreitung kopier- und nutzungsgeschützter elektronischer Ton- und Bildmedien und deren Dateninhalte |
JP3663177B2 (ja) * | 2002-02-08 | 2005-06-22 | 株式会社東芝 | 情報記録再生装置及び情報記録再生方法 |
US7080043B2 (en) * | 2002-03-26 | 2006-07-18 | Microsoft Corporation | Content revocation and license modification in a digital rights management (DRM) system on a computing device |
US7890771B2 (en) * | 2002-04-17 | 2011-02-15 | Microsoft Corporation | Saving and retrieving data based on public key encryption |
US7260308B2 (en) * | 2002-05-09 | 2007-08-21 | Thomson Licensing | Content identification in a digital video recorder |
US7120351B2 (en) * | 2002-05-09 | 2006-10-10 | Thomson Licensing | Control field event detection in a digital video recorder |
US7206494B2 (en) * | 2002-05-09 | 2007-04-17 | Thomson Licensing | Detection rules for a digital video recorder |
US7386618B2 (en) * | 2002-05-09 | 2008-06-10 | Matsushita Electric Industrial Co., Ltd. | Distribution system, distribution apparatus, and reception apparatus for distributing contents having usage expiry |
US7530116B2 (en) | 2002-06-06 | 2009-05-05 | Macrovision Corporation | Controlling the downloading and recording of digital data |
US20050144136A1 (en) * | 2002-06-28 | 2005-06-30 | Fujitsu Limited | Content providing system and content reproducing apparatus |
US7281273B2 (en) * | 2002-06-28 | 2007-10-09 | Microsoft Corporation | Protecting content on medium from unfettered distribution |
JP2004054834A (ja) * | 2002-07-24 | 2004-02-19 | Matsushita Electric Ind Co Ltd | プログラム開発方法、プログラム開発支援装置およびプログラム実装方法 |
US7020636B2 (en) * | 2002-09-05 | 2006-03-28 | Matsushita Electric Industrial, Co., Ltd. | Storage-medium rental system |
US8572408B2 (en) | 2002-11-05 | 2013-10-29 | Sony Corporation | Digital rights management of a digital device |
US7724907B2 (en) | 2002-11-05 | 2010-05-25 | Sony Corporation | Mechanism for protecting the transfer of digital content |
JP4099039B2 (ja) * | 2002-11-15 | 2008-06-11 | 松下電器産業株式会社 | プログラム更新方法 |
US8645988B2 (en) | 2002-12-13 | 2014-02-04 | Sony Corporation | Content personalization for digital content |
US8667525B2 (en) | 2002-12-13 | 2014-03-04 | Sony Corporation | Targeted advertisement selection from a digital stream |
JP4769409B2 (ja) * | 2003-01-07 | 2011-09-07 | キヤノン株式会社 | 画像形成装置、その制御方法および記憶媒体 |
DE602004029555D1 (de) * | 2003-01-15 | 2010-11-25 | Panasonic Corp | Inhaltsschutzsystem, endgerät, endgerätmethode und speichermedium |
US20100017627A1 (en) | 2003-02-07 | 2010-01-21 | Broadon Communications Corp. | Ensuring authenticity in a closed content distribution system |
US8131649B2 (en) | 2003-02-07 | 2012-03-06 | Igware, Inc. | Static-or-dynamic and limited-or-unlimited content rights |
US7370212B2 (en) | 2003-02-25 | 2008-05-06 | Microsoft Corporation | Issuing a publisher use license off-line in a digital rights management (DRM) system |
JP2004272341A (ja) * | 2003-03-05 | 2004-09-30 | Sony Corp | 再生方法および装置、記録方法および装置、プログラム記録媒体およびプログラム、並びに記録媒体 |
KR20060012571A (ko) * | 2003-03-12 | 2006-02-08 | 마쯔시다덴기산교 가부시키가이샤 | 디지털 콘텐츠 분배 시스템, 권리 관리 서버 및 사용자단말 |
US20040186855A1 (en) * | 2003-03-20 | 2004-09-23 | Hiroshi Gotoh | Client/server system and method of reproducing information therein |
JP2004309346A (ja) * | 2003-04-08 | 2004-11-04 | Mitsubishi Electric Corp | ナビゲーション装置、情報提供サーバ及びこれらを用いた情報提供システム |
EP1629442A1 (de) * | 2003-06-04 | 2006-03-01 | Zingtech Limited | Transaktionsverarbeitung |
KR20040107602A (ko) * | 2003-06-05 | 2004-12-23 | 삼성전자주식회사 | 홈 네트워크 상에서의 컨텐츠 실행을 위한 라이센스 관리시스템 및 방법 |
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 |
JP4504099B2 (ja) * | 2003-06-25 | 2010-07-14 | 株式会社リコー | デジタル証明書管理システム、デジタル証明書管理装置、デジタル証明書管理方法、更新手順決定方法およびプログラム |
JP2005039480A (ja) * | 2003-07-18 | 2005-02-10 | Toshiba Corp | コンテンツ記録方法、記録媒体、コンテンツ記録装置 |
KR100493900B1 (ko) * | 2003-08-21 | 2005-06-10 | 삼성전자주식회사 | 사용자간 콘텐츠에 대한 권한정보의 공유방법 |
JP2005122359A (ja) * | 2003-10-15 | 2005-05-12 | Sanyo Electric Co Ltd | コンテンツ処理装置 |
JP5008822B2 (ja) | 2003-10-27 | 2012-08-22 | パナソニック株式会社 | コンテンツ再生制御方法およびコンテンツ再生制御端末 |
JP2005128960A (ja) * | 2003-10-27 | 2005-05-19 | Sony Corp | コンテンツの再生装置及び方法 |
JP2005141683A (ja) * | 2003-11-10 | 2005-06-02 | Sony Corp | コンテンツ利用管理システム,コンテンツ再生装置,コンテンツ利用管理方法,コンテンツ再生方法およびコンピュータプログラム |
JP2005149129A (ja) * | 2003-11-14 | 2005-06-09 | Sony Corp | ライセンス管理方法、情報処理装置および方法、並びにプログラム |
CN1906882B (zh) * | 2003-11-14 | 2012-12-12 | 极速决件有限公司 | 内容到可写介质的安全传输 |
JP4731111B2 (ja) * | 2003-11-19 | 2011-07-20 | パナソニック株式会社 | マルチメディア型コンテンツの再生装置および再生方法、ならびにそれに用いられるデータが格納された記録媒体 |
JP3984951B2 (ja) * | 2003-11-21 | 2007-10-03 | キヤノン株式会社 | コンテンツ利用回数制限方法、コンテンツ利用端末装置、コンテンツ利用システム、コンピュータプログラム、及びコンピュータ読み取り可能な記録媒体 |
KR101043336B1 (ko) * | 2004-03-29 | 2011-06-22 | 삼성전자주식회사 | 디바이스와 휴대형 저장장치간의 디지털 권리객체에 관한정보의 획득 및 제거를 위한 방법 및 장치 |
US8060923B2 (en) | 2004-04-23 | 2011-11-15 | Microsoft Corporation | Trusted license removal in a content protection system or the like |
US7664966B2 (en) | 2004-05-17 | 2010-02-16 | Microsoft Corporation | Secure storage on recordable medium in a content protection system |
JP2005332176A (ja) * | 2004-05-19 | 2005-12-02 | Sony Corp | コンテンツ取得方法 |
US20080072072A1 (en) * | 2004-06-09 | 2008-03-20 | Kenji Muraki | Recording Device and Recording Method |
JP2005353196A (ja) * | 2004-06-11 | 2005-12-22 | Matsushita Electric Ind Co Ltd | ライセンス管理システム及びライセンス管理方法 |
US20050278258A1 (en) * | 2004-06-14 | 2005-12-15 | O'donnell Michael | User software for facilitating copyright licensing and compliance |
JP4660123B2 (ja) * | 2004-06-16 | 2011-03-30 | 株式会社東芝 | 記憶媒体処理方法、データ処理装置及び記憶媒体処理プログラム |
JP4438528B2 (ja) * | 2004-06-21 | 2010-03-24 | パナソニック株式会社 | 情報コンテンツダウンロードシステム、機能ダウンロードシステム、情報コンテンツダウンロード課金システム、および機能ダウンロード課金システム |
JP4144573B2 (ja) * | 2004-07-15 | 2008-09-03 | ソニー株式会社 | 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム |
JP2006041570A (ja) * | 2004-07-22 | 2006-02-09 | Sony Corp | 情報処理システム、情報処理装置、情報処理方法、並びにプログラム |
JP2006085360A (ja) * | 2004-09-15 | 2006-03-30 | Hitachi Ltd | リムーバブルメディアにおけるコンテンツの使用期限管理システム及び方法 |
JP2006127485A (ja) * | 2004-09-30 | 2006-05-18 | Sanyo Electric Co Ltd | コンテンツ再生装置およびコンテンツ再生方法 |
JP4843208B2 (ja) * | 2004-09-30 | 2011-12-21 | 株式会社東芝 | デジタルコンテンツ編集装置、デジタルコンテンツ編集方法、デジタルコンテンツ編集プログラムおよびデジタルコンテンツ編集プログラムを記録した記録媒体 |
US20060137018A1 (en) * | 2004-11-29 | 2006-06-22 | Interdigital Technology Corporation | Method and apparatus to provide secured surveillance data to authorized entities |
JP4236630B2 (ja) * | 2004-11-30 | 2009-03-11 | 三洋電機株式会社 | コンテンツデータ記録媒体 |
US7574220B2 (en) * | 2004-12-06 | 2009-08-11 | Interdigital Technology Corporation | Method and apparatus for alerting a target that it is subject to sensing and restricting access to sensed content associated with the target |
US20060227640A1 (en) * | 2004-12-06 | 2006-10-12 | Interdigital Technology Corporation | Sensing device with activation and sensing alert functions |
TW200730836A (en) * | 2004-12-06 | 2007-08-16 | Interdigital Tech Corp | Method and apparatus for detecting portable electronic device functionality |
JP2006216113A (ja) * | 2005-02-02 | 2006-08-17 | Funai Electric Co Ltd | Dvd再生装置 |
JP4590282B2 (ja) * | 2005-02-24 | 2010-12-01 | キヤノン株式会社 | ライセンス管理装置、制御方法、及びプログラム |
US8438645B2 (en) | 2005-04-27 | 2013-05-07 | Microsoft Corporation | Secure clock with grace periods |
US7827113B2 (en) * | 2005-03-30 | 2010-11-02 | Sony Corporation | Method and system for providing a content subscription service |
US20060230397A1 (en) * | 2005-03-30 | 2006-10-12 | Cook Johanna M | Method for third-party registration of software components |
US8725646B2 (en) | 2005-04-15 | 2014-05-13 | Microsoft Corporation | Output protection levels |
US20060235800A1 (en) * | 2005-04-18 | 2006-10-19 | Alcatel | Digital rights management for media streaming systems |
JP2006338751A (ja) * | 2005-05-31 | 2006-12-14 | Toshiba Corp | ネットワーク対応型情報記録再生装置及びその制御方法 |
US20060265758A1 (en) | 2005-05-20 | 2006-11-23 | Microsoft Corporation | Extensible media rights |
US8325917B2 (en) * | 2005-05-23 | 2012-12-04 | Panasonic Corporation | Reproducing device, recording device, recording medium, data processing method, data processing program, data recording method, data recording program, and integrated circuit |
US8676711B2 (en) * | 2005-06-10 | 2014-03-18 | Aniruddha Gupte | Payment method and apparatus for use in digital distribution system |
JP2009500701A (ja) * | 2005-06-30 | 2009-01-08 | トムソン ライセンシング | デジタルコンテンツの視聴期限日を管理する方法、このようなコンテンツを視聴するための装置、視聴管理手段、及びこのようなコンテンツを配信するサーバ |
JP4889637B2 (ja) * | 2005-07-14 | 2012-03-07 | パナソニック株式会社 | ライセンス管理装置及び方法 |
JP4886428B2 (ja) * | 2005-09-15 | 2012-02-29 | 株式会社東芝 | 情報提供システムとコンテンツ情報複製装置、ユーザ端末装置及びユーザ管理装置 |
US9020855B2 (en) * | 2005-11-18 | 2015-04-28 | Panasonic Intellectual Property Management Co., Ltd. | Recording/reproducing device, communication device, program, system LSI |
JP4828931B2 (ja) * | 2005-12-21 | 2011-11-30 | パナソニック株式会社 | コンテンツ受信装置 |
JP4564464B2 (ja) | 2006-01-05 | 2010-10-20 | 株式会社東芝 | デジタルコンテンツ再生装置、方法およびプログラム |
JP2007193579A (ja) * | 2006-01-19 | 2007-08-02 | Tokyo Electron Ltd | 基板処理装置、ライセンス管理プログラム、ライセンス情報提供装置、ライセンス情報提供プログラム、ライセンス管理システム及び記録媒体 |
JP4835167B2 (ja) * | 2006-01-24 | 2011-12-14 | 富士ゼロックス株式会社 | ライセンス管理のためのプログラム、システム及び方法 |
KR20090006828A (ko) * | 2006-03-16 | 2009-01-15 | 파나소닉 주식회사 | 단말 장치 |
JP4920277B2 (ja) * | 2006-03-24 | 2012-04-18 | 株式会社東芝 | 情報処理装置 |
JP2007288254A (ja) * | 2006-04-12 | 2007-11-01 | Sony Corp | 通信システム、通信装置および方法、並びにプログラム |
EP2284756A3 (de) * | 2006-05-18 | 2011-08-10 | Vodafone Holding GmbH | Verfahren zur Verwaltung digitaler Inhalt, Verwaltungseinheit und Darstellungsvorrichtung |
US8676713B2 (en) * | 2006-05-30 | 2014-03-18 | Dell Products L.P. | Dynamic constraints for content rights |
US20100021125A1 (en) * | 2006-09-20 | 2010-01-28 | Claudio Ingrosso | Methods and apparatus for creation, distribution and presentation of polymorphic media |
JP4154444B2 (ja) * | 2006-10-16 | 2008-09-24 | シャープ株式会社 | 情報記録装置、情報再生装置、プログラム、及び記録媒体 |
CN101165698B (zh) * | 2006-10-17 | 2011-07-27 | 华为技术有限公司 | 一种导出许可的方法及系统 |
US7831517B1 (en) * | 2006-10-24 | 2010-11-09 | Adobe Systems Incorporated | Single binary software license distribution |
US7930759B2 (en) * | 2006-11-09 | 2011-04-19 | Kabushiki Kaisha Toshiba | Backup system for image forming apparatus and backup method for image forming apparatus |
US20080148363A1 (en) * | 2006-12-15 | 2008-06-19 | Nbc Universal, Inc. | Digital rights management copy sharing system and method |
US20080148362A1 (en) * | 2006-12-15 | 2008-06-19 | Nbc Universal, Inc. | Digital rights management backup and restoration system and method |
US10120983B2 (en) * | 2006-12-15 | 2018-11-06 | Nbcuniversal Media, Llc | Digital rights management flexible continued usage system and method |
US8065716B2 (en) * | 2007-01-18 | 2011-11-22 | Intermec Ip Corp. | Method, system and article for dynamic authorization of access to licensed content |
JP4247694B2 (ja) * | 2007-02-01 | 2009-04-02 | ソニー株式会社 | 表示制御装置および方法、並びにプログラム |
US8261343B2 (en) * | 2007-04-16 | 2012-09-04 | Panasonic Corporation | Processing of content with rights associated priority information based on conditions |
ES2528740T3 (es) * | 2007-05-08 | 2015-02-12 | Thomson Licensing | Método y aparato para ajustar claves de desencriptación |
US8656506B2 (en) * | 2007-06-28 | 2014-02-18 | Microsoft Corporation | Rights enforcement of unencrypted content |
US20090024784A1 (en) * | 2007-07-20 | 2009-01-22 | Wang Liang-Yun | Method for writing data into storage on chip and system thereof |
JP5118543B2 (ja) * | 2008-04-11 | 2013-01-16 | パナソニック株式会社 | Avデータ送信装置、avデータ受信装置及びavデータ送受信システム |
KR101062182B1 (ko) * | 2008-09-09 | 2011-09-05 | 삼성전자주식회사 | 권한 객체 자동 갱신 방법 및 장치 |
WO2010064393A1 (ja) * | 2008-12-02 | 2010-06-10 | パナソニック株式会社 | 再生端末、時刻の管理方法、及びコンテンツの再生システム |
US9946848B2 (en) | 2009-02-26 | 2018-04-17 | International Business Machines Corporation | Software protection using an installation product having an entitlement file |
JP5304345B2 (ja) * | 2009-03-11 | 2013-10-02 | 富士通株式会社 | コンテンツ処理装置、コンテンツ処理システム、およびコンテンツ処理プログラム |
EP3503518B1 (de) | 2009-05-27 | 2021-07-21 | NEC Corporation | Kommunikationsgerät und -verfahren |
US20120136749A1 (en) * | 2009-07-17 | 2012-05-31 | Alcatel- Lucnet Shanghai Bell Co., Ltd | Digital rights management (drm) method and apparatus in small and medium enterprise (sme) and method for providing drm service |
US9064096B2 (en) * | 2009-12-07 | 2015-06-23 | Ncr Corporation | Methods and apparatus for secure distribution of protected content |
US8370648B1 (en) * | 2010-03-15 | 2013-02-05 | Emc International Company | Writing and reading encrypted data using time-based encryption keys |
JP5573272B2 (ja) | 2010-03-24 | 2014-08-20 | 富士通株式会社 | デジタルコンテンツの配信プログラム,再生プログラム,配信装置及び再生装置 |
US8751799B2 (en) * | 2010-05-20 | 2014-06-10 | Absio Corporation | Method and apparatus for providing content |
US20120042173A1 (en) * | 2010-08-12 | 2012-02-16 | Condel International Technologies Inc. | Digital Content and Right Object Management Systems and Methods |
WO2012051059A1 (en) | 2010-10-15 | 2012-04-19 | Oracle America, Inc. | Java store television |
CN104054300A (zh) * | 2012-01-12 | 2014-09-17 | 索尼公司 | 信息存储装置、信息处理系统、信息处理方法和程序 |
US9165332B2 (en) | 2012-01-27 | 2015-10-20 | Microsoft Technology Licensing, Llc | Application licensing using multiple forms of licensing |
US9559845B2 (en) | 2012-03-01 | 2017-01-31 | Ologn Technologies Ag | Systems, methods and apparatuses for the secure transmission of media content |
WO2013128273A1 (en) | 2012-03-01 | 2013-09-06 | Ologn Technologies Ag | Systems, methods and apparatuses for the secure transmission and restricted use of media content |
KR101638025B1 (ko) * | 2012-10-17 | 2016-07-20 | 소니 컴퓨터 엔터테인먼트 인코포레이티드 | 정보처리장치 |
US9251359B2 (en) * | 2013-03-07 | 2016-02-02 | Nokia Technologies Oy | Method and apparatus for managing crowd sourced content creation |
US8886964B1 (en) * | 2014-04-24 | 2014-11-11 | Flexera Software Llc | Protecting remote asset against data exploits utilizing an embedded key generator |
US10050780B2 (en) | 2015-05-01 | 2018-08-14 | Microsoft Technology Licensing, Llc | Securely storing data in a data storage system |
JP2017151944A (ja) * | 2016-02-23 | 2017-08-31 | キヤノン株式会社 | 画像形成装置、システム、方法およびプログラム |
US9971879B2 (en) | 2016-05-26 | 2018-05-15 | Adobe Systems Incorporated | Secure recording and rendering of encrypted multimedia content |
US20180151182A1 (en) * | 2016-11-29 | 2018-05-31 | Interactive Intelligence Group, Inc. | System and method for multi-factor authentication using voice biometric verification |
JP6505333B2 (ja) * | 2017-03-30 | 2019-04-24 | 株式会社オプティム | コンピュータシステム、ライセンス管理方法及びプログラム |
KR20190064807A (ko) * | 2017-12-01 | 2019-06-11 | 삼성전자주식회사 | 전자 장치 및 이를 제어하는 방법 |
CN111699488A (zh) * | 2018-02-13 | 2020-09-22 | 索尼公司 | 信息处理装置、信息处理方法、程序、电子设备和信息处理系统 |
US11397793B2 (en) * | 2019-12-03 | 2022-07-26 | Microsoft Technology Licensing, Llc | Delivering digital content for an application |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1238427A (en) | 1984-12-18 | 1988-06-21 | Jonathan Oseas | Code protection using cryptography |
US4888798A (en) * | 1985-04-19 | 1989-12-19 | Oms, Inc. | Modular software security |
US5047928A (en) * | 1986-10-24 | 1991-09-10 | Wiedemer John D | Billing system for computer software |
US5155680A (en) * | 1986-10-24 | 1992-10-13 | Signal Security Technologies | Billing system for computing software |
US4796181A (en) * | 1986-10-24 | 1989-01-03 | Wiedemer John D | Billing system for computer software |
EP0268139A3 (de) * | 1986-11-05 | 1991-04-10 | International Business Machines Corporation | Behandlung von Ausführungsrechten mit Bezug auf einen Softwarekopierschutzmechanismus |
US5109413A (en) * | 1986-11-05 | 1992-04-28 | International Business Machines Corporation | Manipulating rights-to-execute in connection with a software copy protection mechanism |
US4817140A (en) * | 1986-11-05 | 1989-03-28 | International Business Machines Corp. | Software protection system using a single-key cryptosystem, a hardware-based authorization system and a secure coprocessor |
US4965568A (en) * | 1989-03-01 | 1990-10-23 | Atalla Martin M | Multilevel security apparatus and method with personal key |
JPH0383132A (ja) * | 1989-08-28 | 1991-04-09 | Fujitsu Ltd | ソフトウェア保護制御方式 |
US5138712A (en) * | 1989-10-02 | 1992-08-11 | Sun Microsystems, Inc. | Apparatus and method for licensing software on a network of computers |
DE69228039T2 (de) * | 1991-05-08 | 1999-08-05 | Digital Equipment Corp | Lizenz-verwaltungssystem |
US5204897A (en) * | 1991-06-28 | 1993-04-20 | Digital Equipment Corporation | Management interface for license management system |
US5438508A (en) * | 1991-06-28 | 1995-08-01 | Digital Equipment Corporation | License document interchange format for license management system |
US5260999A (en) * | 1991-06-28 | 1993-11-09 | Digital Equipment Corporation | Filters in license management system |
US5901246A (en) * | 1995-06-06 | 1999-05-04 | Hoffberg; Steven M. | Ergonomic man-machine interface incorporating adaptive pattern recognition based control system |
JP3073590B2 (ja) * | 1992-03-16 | 2000-08-07 | 富士通株式会社 | 電子化データ保護システム、使用許諾者側装置および使用者側装置 |
JP2659896B2 (ja) * | 1992-04-29 | 1997-09-30 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 構造化文書複製管理方法及び構造化文書複製管理装置 |
JP2801495B2 (ja) * | 1993-04-07 | 1998-09-21 | シャープ株式会社 | 光記録再生装置 |
US5666411A (en) * | 1994-01-13 | 1997-09-09 | Mccarty; Johnnie C. | System for computer software protection |
US5553143A (en) * | 1994-02-04 | 1996-09-03 | Novell, Inc. | Method and apparatus for electronic licensing |
EP1271511A3 (de) * | 1994-04-18 | 2006-10-11 | Matsushita Electric Industrial Co., Ltd. | Verfahren und Gerät zur Vermeidung illegalen Kopierens und illegalen Installierens von Informationen auf einem optischen Aufzeichnungsmedium |
CA2143874C (en) * | 1994-04-25 | 2000-06-20 | Thomas Edward Cooper | Method and apparatus for enabling trial period use of software products: method and apparatus for utilizing a decryption stub |
US5694546A (en) * | 1994-05-31 | 1997-12-02 | Reisman; Richard R. | System for automatic unattended electronic information transport between a server and a client by a vendor provided transport software with a manifest list |
JPH0869419A (ja) | 1994-08-30 | 1996-03-12 | Shimadzu Corp | デジタルデータの記録装置および記録媒体 |
EP0715241B1 (de) * | 1994-10-27 | 2004-01-14 | Mitsubishi Corporation | Gerät für Dateiurheberrechte-Verwaltungssystem |
US5715403A (en) * | 1994-11-23 | 1998-02-03 | Xerox Corporation | System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar |
CA2160942A1 (en) * | 1994-12-16 | 1996-06-17 | Alexander Gibson Fraser | Method of protecting proprietary rights in works of authorship |
US5499293A (en) * | 1995-01-24 | 1996-03-12 | University Of Maryland | Privacy protected information medium using a data compression method |
DE69637733D1 (de) * | 1995-02-13 | 2008-12-11 | Intertrust Tech Corp | Systeme und verfahren für ein sicheres übertragung |
JP3467964B2 (ja) * | 1995-08-10 | 2003-11-17 | ソニー株式会社 | データ記録装置及び方法、データ再生装置及び方法、記録媒体、並びにデータ伝送方法 |
JP3688356B2 (ja) * | 1995-08-31 | 2005-08-24 | 富士通株式会社 | ライセンシー通知システム |
EP1028423B1 (de) * | 1995-10-09 | 2004-03-17 | Matsushita Electric Industrial Co., Ltd. | Verfahren zur Herstellung optischer Strichkodes auf optischen Platten, Gerät zur Herstellung von Markierungen und Herstellungsverfahren für optische Platten |
US5917910A (en) * | 1995-10-16 | 1999-06-29 | Sony Corporation | Encrypting method and apparatus, recording method, decrypting method and apparatus, and recording medium |
US5805800A (en) * | 1995-11-07 | 1998-09-08 | Fujitsu Limited | Apparatus and method for controlling storage medium using security capabilities |
US5790664A (en) * | 1996-02-26 | 1998-08-04 | Network Engineering Software, Inc. | Automated system for management of licensed software |
AU3205797A (en) * | 1996-05-15 | 1997-12-05 | Intertrust Technologies Corp. | Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances |
US5915018A (en) * | 1996-11-05 | 1999-06-22 | Intel Corporation | Key management system for DVD copyright management |
US5892904A (en) * | 1996-12-06 | 1999-04-06 | Microsoft Corporation | Code certification for network transmission |
US6141698A (en) * | 1997-01-29 | 2000-10-31 | Network Commerce Inc. | Method and system for injecting new code into existing application code |
JP3792896B2 (ja) | 1997-05-13 | 2006-07-05 | 株式会社東芝 | 情報再生装置及び情報再生方法 |
US6353929B1 (en) * | 1997-06-23 | 2002-03-05 | One River Worldtrek, Inc. | Cooperative system for measuring electronic media |
JPH11136695A (ja) * | 1997-11-04 | 1999-05-21 | Matsushita Electric Ind Co Ltd | ダイナミックランディング補正装置 |
US6209097B1 (en) * | 1997-12-05 | 2001-03-27 | Tokyo Electron Device Limited | Content protection method and content protection system |
JPH11328033A (ja) * | 1998-05-20 | 1999-11-30 | Fujitsu Ltd | ライセンス委譲装置 |
JP2005137437A (ja) | 2003-11-04 | 2005-06-02 | Japan Superconductor Technology Inc | 核磁気共鳴イメージング装置、断層撮像方法及び断層撮像プログラム |
-
1998
- 1998-05-12 EP EP98108638A patent/EP0878796B1/de not_active Expired - Lifetime
- 1998-05-12 EP EP06100574A patent/EP1650757A1/de not_active Withdrawn
- 1998-05-12 DE DE69834218T patent/DE69834218T2/de not_active Expired - Lifetime
- 1998-05-12 EP EP06100592A patent/EP1653463A1/de not_active Withdrawn
- 1998-05-13 US US09/076,826 patent/US6477649B2/en not_active Expired - Lifetime
-
2002
- 2002-08-27 US US10/227,853 patent/US7747871B2/en not_active Expired - Fee Related
- 2002-08-27 US US10/227,828 patent/US7343495B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020002466A1 (en) | 2002-01-03 |
US7343495B2 (en) | 2008-03-11 |
EP0878796A3 (de) | 2000-05-24 |
US7747871B2 (en) | 2010-06-29 |
EP1650757A1 (de) | 2006-04-26 |
EP1653463A1 (de) | 2006-05-03 |
EP0878796A2 (de) | 1998-11-18 |
US20030101142A1 (en) | 2003-05-29 |
EP0878796B1 (de) | 2006-04-19 |
US20030004888A1 (en) | 2003-01-02 |
DE69834218T2 (de) | 2007-01-04 |
US6477649B2 (en) | 2002-11-05 |
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