EP1949374A2 - Methode de gravure et de distribution securisee de donnees numeriques, dispositif d'acces et graveur - Google Patents
Methode de gravure et de distribution securisee de donnees numeriques, dispositif d'acces et graveurInfo
- Publication number
- EP1949374A2 EP1949374A2 EP06830969A EP06830969A EP1949374A2 EP 1949374 A2 EP1949374 A2 EP 1949374A2 EP 06830969 A EP06830969 A EP 06830969A EP 06830969 A EP06830969 A EP 06830969A EP 1949374 A2 EP1949374 A2 EP 1949374A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- secure
- domain
- digital data
- identifier
- multimedia content
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
-
- 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
- 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
- G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/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
- G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
- G11B20/00195—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier using a device identifier associated with the player or recorder, e.g. serial numbers of playback apparatuses or MAC addresses
-
- 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
- G11B20/0042—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 copy protection scheme being related to a specific access protection standard
- G11B20/00449—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 copy protection scheme being related to a specific access protection standard content scrambling system [CSS]
-
- 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
- G11B20/0071—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a purchase action
-
- 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
-
- 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
- G11B20/00746—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 number
- G11B20/00797—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 number wherein the usage restriction limits the number of times a content can be reproduced, e.g. using playback counters
-
- 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
-
- 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
- G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with 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
- G11B20/10—Digital recording or reproducing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
Definitions
- a management system for digital copies of data authorizing one or more reproductions / copies thereof by the same burner but prohibiting the copy by another burner includes a server accessible through the Internet and particular burners / readers intended for users. At each recording, each recorder / reader is adapted to transmit to the server an identifier of its own, a DVD identifier and an identifier of the content read on the DVD.
- the server contains a database, means for registering the identifiers received by the burner and means for comparing the identifiers stored in its database and identifiers received by the burner to check whether the identifiers sent by an engraver correspond to the identifiers already registered in the database.
- the method of receiving and burning further comprises a step of burning on the secure disk of reproduction rights attached to the multimedia content, the reproduction rights defining whether the multimedia content is freely reproducible / copiable, if the multimedia content is reproducible / copiable in the determined domain only or if the multimedia content is not reproducible / copiable.
- the burner includes means for storing the group identifier ID and is adapted to calculate the domain information D1.
- This information D1 is obtained by applying a hash function to the concatenated data comprising the DVD disk key DK, the ID group ID and a clean copy flag to take the value 0 or 1 depending on whether this copy is authorized or no.
- the burner is adapted to burn the domain information D1 on the
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510566A FR2892222A1 (fr) | 2005-10-17 | 2005-10-17 | Methode de gravure, de mise a disposition et de distribution securisee de donnees numeriques, dispositif d'acces et graveur. |
PCT/FR2006/002328 WO2007045756A2 (fr) | 2005-10-17 | 2006-10-17 | Gravure et distribution securisee de donnees numeriques |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1949374A2 true EP1949374A2 (fr) | 2008-07-30 |
Family
ID=36763741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06830969A Withdrawn EP1949374A2 (fr) | 2005-10-17 | 2006-10-17 | Methode de gravure et de distribution securisee de donnees numeriques, dispositif d'acces et graveur |
Country Status (7)
Country | Link |
---|---|
US (1) | US8724807B2 (zh) |
EP (1) | EP1949374A2 (zh) |
JP (1) | JP5122468B2 (zh) |
KR (1) | KR101407139B1 (zh) |
CN (1) | CN101292292B (zh) |
FR (1) | FR2892222A1 (zh) |
WO (1) | WO2007045756A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090076606A (ko) * | 2008-01-09 | 2009-07-13 | 삼성전자주식회사 | 컨텐츠 기록 방법, 타이틀 키 제공 방법, 컨텐츠 기록 장치및 컨텐츠 제공 서버 |
KR100965888B1 (ko) * | 2008-02-19 | 2010-06-24 | 삼성전자주식회사 | 콘텐츠 제공 또는 기록 방법 및 그 방법을 수행하는 장치 |
US9848236B2 (en) * | 2011-10-17 | 2017-12-19 | Mediapointe, Inc. | System and method for digital media content creation and distribution |
US9166976B2 (en) * | 2011-10-17 | 2015-10-20 | Stephen Villoria | Creation and management of digital content and workflow automation via a portable identification key |
CN107407958B (zh) | 2015-01-05 | 2020-11-06 | 索尼公司 | 个性化的集成的视频用户体验 |
US10721540B2 (en) * | 2015-01-05 | 2020-07-21 | Sony Corporation | Utilizing multiple dimensions of commerce and streaming data to provide advanced user profiling and realtime commerce choices |
US10901592B2 (en) | 2015-01-05 | 2021-01-26 | Sony Corporation | Integrated multi-platform user interface/user experience |
KR102286303B1 (ko) * | 2016-08-29 | 2021-08-06 | 한국전자통신연구원 | Dash 기반 미디어 서비스에서 drm 시스템을 위한 키 회전 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0936774A1 (en) * | 1998-02-13 | 1999-08-18 | CANAL+ Société Anonyme | Recording of scrambled digital data |
US6523113B1 (en) * | 1998-06-09 | 2003-02-18 | Apple Computer, Inc. | Method and apparatus for copy protection |
US6385727B1 (en) * | 1998-09-25 | 2002-05-07 | Hughes Electronics Corporation | Apparatus for providing a secure processing environment |
KR100758077B1 (ko) * | 1999-12-28 | 2007-09-11 | 마츠시타 덴끼 산교 가부시키가이샤 | 기록장치, 재생장치, 데이터처리장치, 기록재생장치, 데이터송신장치, lsi |
US20020157002A1 (en) * | 2001-04-18 | 2002-10-24 | Messerges Thomas S. | System and method for secure and convenient management of digital electronic content |
US7155609B2 (en) * | 2001-06-14 | 2006-12-26 | Microsoft Corporation | Key exchange mechanism for streaming protected media content |
US7487363B2 (en) * | 2001-10-18 | 2009-02-03 | Nokia Corporation | System and method for controlled copying and moving of content between devices and domains based on conditional encryption of content key depending on usage |
FR2836609A1 (fr) * | 2002-02-25 | 2003-08-29 | Thomson Licensing Sa | Procede de traitement de donnees chiffrees pour un premier domaine et recues dans un reseau appartenant a un second domaine |
WO2003098931A1 (en) * | 2002-05-22 | 2003-11-27 | Koninklijke Philips Electronics N.V. | Digital rights management method and system |
TW588275B (en) * | 2002-09-11 | 2004-05-21 | Ind Tech Res Inst | System, method and device against CD duplication |
US20060021065A1 (en) * | 2002-10-22 | 2006-01-26 | Kamperman Franciscus Lucas A J | Method and device for authorizing content operations |
WO2004059451A1 (en) * | 2002-12-30 | 2004-07-15 | Koninklijke Philips Electronics N.V. | Divided rights in authorized domain |
JP4471067B2 (ja) | 2003-02-17 | 2010-06-02 | ソニー株式会社 | コンテンツ複製管理システム、複製管理装置、複製管理方法、コンテンツ複製装置及びコンテンツ複製方法 |
EP1652025B1 (en) * | 2003-07-24 | 2013-07-03 | Koninklijke Philips Electronics N.V. | Hybrid device and person based authorized domain architecture |
KR100567822B1 (ko) * | 2003-10-01 | 2006-04-05 | 삼성전자주식회사 | 공개 키 기반 구조를 이용한 도메인 형성 방법 |
KR101022465B1 (ko) * | 2003-11-13 | 2011-03-15 | 삼성전자주식회사 | 암호화된 디지털 데이터의 복사 및 복호화 방법 및 장치 |
KR101058002B1 (ko) * | 2004-02-02 | 2011-08-19 | 삼성전자주식회사 | 도메인 관리 시스템하에서의 데이터 기록 및 재생 방법 |
US7676846B2 (en) * | 2004-02-13 | 2010-03-09 | Microsoft Corporation | Binding content to an entity |
JP2007529968A (ja) * | 2004-03-18 | 2007-10-25 | トムソン ライセンシング | コンテンツへのアクセスを選択的に提供する方法及びシステム |
CA2561229A1 (en) * | 2004-03-26 | 2005-10-06 | Koninklijke Philips Electronics N.V. | Method of and system for generating an authorized domain |
-
2005
- 2005-10-17 FR FR0510566A patent/FR2892222A1/fr active Pending
-
2006
- 2006-10-17 WO PCT/FR2006/002328 patent/WO2007045756A2/fr active Application Filing
- 2006-10-17 EP EP06830969A patent/EP1949374A2/fr not_active Withdrawn
- 2006-10-17 KR KR1020087009168A patent/KR101407139B1/ko not_active IP Right Cessation
- 2006-10-17 CN CN2006800387338A patent/CN101292292B/zh not_active Expired - Fee Related
- 2006-10-17 US US12/083,279 patent/US8724807B2/en not_active Expired - Fee Related
- 2006-10-17 JP JP2008536080A patent/JP5122468B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2007045756A2 * |
Also Published As
Publication number | Publication date |
---|---|
FR2892222A1 (fr) | 2007-04-20 |
US20090070600A1 (en) | 2009-03-12 |
CN101292292A (zh) | 2008-10-22 |
CN101292292B (zh) | 2012-12-12 |
KR20080056217A (ko) | 2008-06-20 |
JP2009512085A (ja) | 2009-03-19 |
KR101407139B1 (ko) | 2014-06-13 |
WO2007045756A3 (fr) | 2007-06-21 |
JP5122468B2 (ja) | 2013-01-16 |
WO2007045756A2 (fr) | 2007-04-26 |
US8724807B2 (en) | 2014-05-13 |
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18D | Application deemed to be withdrawn |
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