WO2007045756A3 - Gravure et distribution securisee de donnees numeriques - Google Patents

Gravure et distribution securisee de donnees numeriques Download PDF

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Publication number
WO2007045756A3
WO2007045756A3 PCT/FR2006/002328 FR2006002328W WO2007045756A3 WO 2007045756 A3 WO2007045756 A3 WO 2007045756A3 FR 2006002328 W FR2006002328 W FR 2006002328W WO 2007045756 A3 WO2007045756 A3 WO 2007045756A3
Authority
WO
WIPO (PCT)
Prior art keywords
digital data
secure
domain
recording
disc
Prior art date
Application number
PCT/FR2006/002328
Other languages
English (en)
Other versions
WO2007045756A2 (fr
Inventor
Jean-Louis Diascorn
Alain Durand
Sylvain Lelievre
Original Assignee
Thomson Licensing
Jean-Louis Diascorn
Alain Durand
Sylvain Lelievre
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 Thomson Licensing, Jean-Louis Diascorn, Alain Durand, Sylvain Lelievre filed Critical Thomson Licensing
Priority to US12/083,279 priority Critical patent/US8724807B2/en
Priority to KR1020087009168A priority patent/KR101407139B1/ko
Priority to JP2008536080A priority patent/JP5122468B2/ja
Priority to CN2006800387338A priority patent/CN101292292B/zh
Priority to EP06830969A priority patent/EP1949374A2/fr
Publication of WO2007045756A2 publication Critical patent/WO2007045756A2/fr
Publication of WO2007045756A3 publication Critical patent/WO2007045756A3/fr

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

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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)

Abstract

L'invention concerne une méthode de réception et de gravure sécurisée de données numériques comportant une étape (108) de gravure desdites données numériques sur un disque sécurisé (30) par un graveur/récepteur (6,28) appartenant ô un domaine sécurisé déterminé comprenant plusieurs équipements et défini par un identifiant (IDD), une étape de gravure (108) sur le disque sécurisé (30) de l'identifiant (IDD) du domaine du graveur/récepteur (6,28) pour définir ce domaine comme seul domaine dans lequel la reproduction/copie du contenu multimédia est autorisée, caractérisée en ce qu'elle comporte une étape préalable de récupération d'une clé disque (DK) du disque sécurisé (30), et en ce que l'identifiant du domaine (IDD) est chiffré par ladite clé disque (DK) et les données numériques sont embrouillées par des clés titres, lesdites clés titres étant chiffrées par ladite clé disque. L'invention concerne également une méthode de distribution sécurisée de données numériques, un dispositif d'accès et un graveur/récepteur.
PCT/FR2006/002328 2005-10-17 2006-10-17 Gravure et distribution securisee de donnees numeriques WO2007045756A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/083,279 US8724807B2 (en) 2005-10-17 2006-10-17 Method for etching and secure distribution of digital data, access device and writer
KR1020087009168A KR101407139B1 (ko) 2005-10-17 2006-10-17 디지털 데이터의 기록 및 안전한 분배 방법과 액세스 장치및 레코더
JP2008536080A JP5122468B2 (ja) 2005-10-17 2006-10-17 デジタルデータを記録し、セキュアに配信する方法、アクセス装置及びレコーダ
CN2006800387338A CN101292292B (zh) 2005-10-17 2006-10-17 记录并安全分发数字数据的方法、访问设备和记录器
EP06830969A EP1949374A2 (fr) 2005-10-17 2006-10-17 Methode de gravure et de distribution securisee de donnees numeriques, dispositif d'acces et graveur

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.
FR0510566 2005-10-17

Publications (2)

Publication Number Publication Date
WO2007045756A2 WO2007045756A2 (fr) 2007-04-26
WO2007045756A3 true WO2007045756A3 (fr) 2007-06-21

Family

ID=36763741

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/002328 WO2007045756A2 (fr) 2005-10-17 2006-10-17 Gravure et distribution securisee de donnees numeriques

Country Status (7)

Country Link
US (1) US8724807B2 (fr)
EP (1) EP1949374A2 (fr)
JP (1) JP5122468B2 (fr)
KR (1) KR101407139B1 (fr)
CN (1) CN101292292B (fr)
FR (1) FR2892222A1 (fr)
WO (1) WO2007045756A2 (fr)

Families Citing this family (8)

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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
US9166976B2 (en) * 2011-10-17 2015-10-20 Stephen Villoria Creation and management of digital content and workflow automation via a portable identification key
US9848236B2 (en) * 2011-10-17 2017-12-19 Mediapointe, Inc. System and method for digital media content creation and distribution
US10901592B2 (en) 2015-01-05 2021-01-26 Sony Corporation Integrated multi-platform user interface/user experience
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
WO2016111872A1 (fr) 2015-01-05 2016-07-14 Sony Corporation Expérience d'utilisateur vidéo intégrée personnalisée
KR102286303B1 (ko) * 2016-08-29 2021-08-06 한국전자통신연구원 Dash 기반 미디어 서비스에서 drm 시스템을 위한 키 회전

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US20050169118A1 (en) * 2004-02-02 2005-08-04 Samsung Electronics Co., Ltd. Method of recording and/odr reproducing data under control of domain management system
US20050210261A1 (en) * 2002-05-22 2005-09-22 Kamperman Franciscus Lucas A J Digital rights management method and system

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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
US20050210261A1 (en) * 2002-05-22 2005-09-22 Kamperman Franciscus Lucas A J Digital rights management method and system
US20050169118A1 (en) * 2004-02-02 2005-08-04 Samsung Electronics Co., Ltd. Method of recording and/odr reproducing data under control of domain management system

Also Published As

Publication number Publication date
US20090070600A1 (en) 2009-03-12
KR20080056217A (ko) 2008-06-20
KR101407139B1 (ko) 2014-06-13
CN101292292A (zh) 2008-10-22
CN101292292B (zh) 2012-12-12
FR2892222A1 (fr) 2007-04-20
EP1949374A2 (fr) 2008-07-30
JP5122468B2 (ja) 2013-01-16
JP2009512085A (ja) 2009-03-19
WO2007045756A2 (fr) 2007-04-26
US8724807B2 (en) 2014-05-13

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