EP1261969A1 - Dispositifs de lecture, d'enregistrement et de restitution de donnees numeriques dans un systeme de protection contre la copie desdites donnees - Google Patents
Dispositifs de lecture, d'enregistrement et de restitution de donnees numeriques dans un systeme de protection contre la copie desdites donneesInfo
- Publication number
- EP1261969A1 EP1261969A1 EP01909915A EP01909915A EP1261969A1 EP 1261969 A1 EP1261969 A1 EP 1261969A1 EP 01909915 A EP01909915 A EP 01909915A EP 01909915 A EP01909915 A EP 01909915A EP 1261969 A1 EP1261969 A1 EP 1261969A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- data
- copy
- digital
- output
- decision module
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- 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
- G11B20/0021—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
- G11B20/00731—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
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40104—Security; Encryption; Content protection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Automation & Control Theory (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0004222 | 2000-03-31 | ||
FR0004222 | 2000-03-31 | ||
PCT/FR2001/000572 WO2001075876A1 (fr) | 2000-03-31 | 2001-02-28 | Dispositifs de lecture, d'enregistrement et de restitution de donnees numeriques dans un systeme de protection contre la copie desdites donnees |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1261969A1 true EP1261969A1 (fr) | 2002-12-04 |
Family
ID=8848798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01909915A Ceased EP1261969A1 (fr) | 2000-03-31 | 2001-02-28 | Dispositifs de lecture, d'enregistrement et de restitution de donnees numeriques dans un systeme de protection contre la copie desdites donnees |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030051153A1 (fr) |
EP (1) | EP1261969A1 (fr) |
JP (1) | JP2003529874A (fr) |
KR (1) | KR100683593B1 (fr) |
CN (1) | CN1249713C (fr) |
AU (1) | AU2001237506A1 (fr) |
MX (1) | MXPA02009435A (fr) |
WO (1) | WO2001075876A1 (fr) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3835655B2 (ja) * | 1998-06-09 | 2006-10-18 | ソニー株式会社 | 情報信号再生装置、情報信号処理装置、情報信号再生方法および情報信号出力方法 |
US7472280B2 (en) | 2000-12-27 | 2008-12-30 | Proxense, Llc | Digital rights management |
US9613483B2 (en) | 2000-12-27 | 2017-04-04 | Proxense, Llc | Personal digital key and receiver/decoder circuit system and method |
US7305560B2 (en) | 2000-12-27 | 2007-12-04 | Proxense, Llc | Digital content security system |
US6973576B2 (en) | 2000-12-27 | 2005-12-06 | Margent Development, Llc | Digital content security system |
US7515730B2 (en) * | 2001-12-13 | 2009-04-07 | Digimarc Corporation | Progressive image quality control using watermarking |
CN1650613A (zh) * | 2002-04-26 | 2005-08-03 | 皇家飞利浦电子股份有限公司 | 用于有限制的有条件访问的安全模块 |
US6748080B2 (en) | 2002-05-24 | 2004-06-08 | Scientific-Atlanta, Inc. | Apparatus for entitling remote client devices |
US7181010B2 (en) * | 2002-05-24 | 2007-02-20 | Scientific-Atlanta, Inc. | Apparatus for entitling remote client devices |
FR2840749A1 (fr) * | 2002-06-05 | 2003-12-12 | Thomson Licensing Sa | Systeme de reception de contenu a acces autorise, terminal d'acces a ce contenu et procede d'acces a ce contenu |
KR100523054B1 (ko) * | 2002-11-19 | 2005-10-24 | 한국전자통신연구원 | 디지털 방송 컨텐츠 저장 및 재생을 위한 제어 장치 |
US20040117440A1 (en) * | 2002-12-17 | 2004-06-17 | Singer Mitch Fredrick | Media network environment |
CN101635725B (zh) * | 2002-12-17 | 2013-02-13 | 索尼电影娱乐公司 | 在重叠多服务器网络环境中用于访问控制的方法和装置 |
US7203965B2 (en) | 2002-12-17 | 2007-04-10 | Sony Corporation | System and method for home network content protection and copy management |
KR100969721B1 (ko) * | 2002-12-17 | 2010-07-12 | 소니 픽쳐스 엔터테인먼트, 인크. | 중첩 멀티서버 네트워크 환경에서 액세스 제어 방법 및장치 |
FR2850223B1 (fr) * | 2003-01-16 | 2006-04-21 | Canon Europa Nv | Procede et dispositif de transfert d'informations securisees |
KR20050118156A (ko) * | 2003-03-24 | 2005-12-15 | 마쯔시다덴기산교 가부시키가이샤 | 기록장치 및 콘텐츠 보호 시스템 |
CN1317862C (zh) * | 2003-06-27 | 2007-05-23 | 联想(北京)有限公司 | 一种防止家庭网络上环境模式冲突的方法 |
KR20060056958A (ko) * | 2003-07-31 | 2006-05-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 인증된 도메인에 속하는 데이터 매체 |
US9020854B2 (en) | 2004-03-08 | 2015-04-28 | Proxense, Llc | Linked account system using personal digital key (PDK-LAS) |
JP2006155332A (ja) * | 2004-11-30 | 2006-06-15 | Toshiba Corp | コンテンツ出力装置及びコンテンツ出力方法、コンテンツ取得装置及びコンテンツ取得方法 |
US8291236B2 (en) * | 2004-12-07 | 2012-10-16 | Digital Keystone, Inc. | Methods and apparatuses for secondary conditional access server |
EP1829283A2 (fr) | 2004-12-20 | 2007-09-05 | Proxense, LLC | Authentification d'une cle de donnees personnelles biometriques |
KR100739702B1 (ko) * | 2005-02-07 | 2007-07-13 | 삼성전자주식회사 | 브로드캐스트 채널을 위한 사용 규칙 정보 생성 방법 |
US8433919B2 (en) | 2005-11-30 | 2013-04-30 | Proxense, Llc | Two-level authentication for secure transactions |
US11206664B2 (en) | 2006-01-06 | 2021-12-21 | Proxense, Llc | Wireless network synchronization of cells and client devices on a network |
US8036152B2 (en) | 2006-01-06 | 2011-10-11 | Proxense, Llc | Integrated power management of a client device via system time slot assignment |
US9277295B2 (en) | 2006-06-16 | 2016-03-01 | Cisco Technology, Inc. | Securing media content using interchangeable encryption key |
US9137480B2 (en) | 2006-06-30 | 2015-09-15 | Cisco Technology, Inc. | Secure escrow and recovery of media device content keys |
US9269221B2 (en) | 2006-11-13 | 2016-02-23 | John J. Gobbi | Configuration of interfaces for a location detection system and application |
US7883003B2 (en) | 2006-11-13 | 2011-02-08 | Proxense, Llc | Tracking system using personal digital key groups |
JP4512579B2 (ja) * | 2006-11-16 | 2010-07-28 | パイオニア株式会社 | 電子機器制御システム及び方法、並びに電子機器及び制御装置 |
WO2009062194A1 (fr) | 2007-11-09 | 2009-05-14 | Proxense, Llc | Capteur de proximité de support de services d'applications multiples |
US8171528B1 (en) | 2007-12-06 | 2012-05-01 | Proxense, Llc | Hybrid device having a personal digital key and receiver-decoder circuit and methods of use |
WO2009079666A1 (fr) | 2007-12-19 | 2009-06-25 | Proxense, Llc | Système de sécurité et procédé de contrôle d'accès à des ressources informatiques |
US8508336B2 (en) | 2008-02-14 | 2013-08-13 | Proxense, Llc | Proximity-based healthcare management system with automatic access to private information |
US11120449B2 (en) | 2008-04-08 | 2021-09-14 | Proxense, Llc | Automated service-based order processing |
EP2184739A3 (fr) * | 2008-07-29 | 2011-03-16 | Hitachi Ltd. | Procédé de contrôle de copie |
US9418205B2 (en) | 2010-03-15 | 2016-08-16 | Proxense, Llc | Proximity-based system for automatic application or data access and item tracking |
US8918854B1 (en) | 2010-07-15 | 2014-12-23 | Proxense, Llc | Proximity-based system for automatic application initialization |
US9265450B1 (en) | 2011-02-21 | 2016-02-23 | Proxense, Llc | Proximity-based system for object tracking and automatic application initialization |
WO2014183106A2 (fr) | 2013-05-10 | 2014-11-13 | Proxense, Llc | Element securise sous la forme de poche numerique |
JP2014093078A (ja) * | 2013-06-27 | 2014-05-19 | Mitsubishi Electric Information Systems Corp | コンテンツデータ再生装置及びプログラム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997039552A1 (fr) * | 1996-04-17 | 1997-10-23 | Intel Corporation | Appareil et procede de rechiffrement de donnees |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8900307A (nl) * | 1989-02-08 | 1990-09-03 | Philips Nv | Publiek communicatiesysteem met gedistribueerde stations, alsmede station en substations voor gebruik in zo een communicatiesysteem. |
JPH11225292A (ja) * | 1998-02-04 | 1999-08-17 | Sony Corp | デジタル放送受信装置および受信方法 |
JPH11355265A (ja) * | 1998-06-10 | 1999-12-24 | Matsushita Electric Ind Co Ltd | Avコンテンツ送信方法、avコンテンツ受信方法、avコンテンツ送信装置、avコンテンツ受信装置および媒体 |
JPH11339374A (ja) * | 1998-05-26 | 1999-12-10 | Yamaha Corp | ディジタル記録装置 |
JP3925584B2 (ja) * | 1998-06-09 | 2007-06-06 | ソニー株式会社 | 複製世代管理方法および記録再生システム |
JP4208998B2 (ja) * | 1998-07-03 | 2009-01-14 | パイオニア株式会社 | 複製制限機能を備えた記録再生システム、記録装置および再生装置 |
JP4162294B2 (ja) * | 1998-07-03 | 2008-10-08 | パイオニア株式会社 | 複製制限機能を有する情報再生装置 |
US7010685B1 (en) * | 1999-11-09 | 2006-03-07 | Sony Corporation | Method and apparatus for storing scrambled digital programs by filtering product identifier |
-
2001
- 2001-02-28 CN CNB01807216XA patent/CN1249713C/zh not_active Expired - Fee Related
- 2001-02-28 KR KR1020027012184A patent/KR100683593B1/ko not_active IP Right Cessation
- 2001-02-28 JP JP2001573469A patent/JP2003529874A/ja active Pending
- 2001-02-28 MX MXPA02009435A patent/MXPA02009435A/es active IP Right Grant
- 2001-02-28 EP EP01909915A patent/EP1261969A1/fr not_active Ceased
- 2001-02-28 AU AU2001237506A patent/AU2001237506A1/en not_active Abandoned
- 2001-02-28 WO PCT/FR2001/000572 patent/WO2001075876A1/fr active Application Filing
- 2001-02-28 US US10/221,968 patent/US20030051153A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997039552A1 (fr) * | 1996-04-17 | 1997-10-23 | Intel Corporation | Appareil et procede de rechiffrement de donnees |
Also Published As
Publication number | Publication date |
---|---|
CN1419695A (zh) | 2003-05-21 |
JP2003529874A (ja) | 2003-10-07 |
KR20020081584A (ko) | 2002-10-28 |
MXPA02009435A (es) | 2003-02-12 |
WO2001075876A1 (fr) | 2001-10-11 |
US20030051153A1 (en) | 2003-03-13 |
KR100683593B1 (ko) | 2007-02-16 |
AU2001237506A1 (en) | 2001-10-15 |
CN1249713C (zh) | 2006-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2001075876A1 (fr) | Dispositifs de lecture, d'enregistrement et de restitution de donnees numeriques dans un systeme de protection contre la copie desdites donnees | |
EP1815681B1 (fr) | Unité de traitement de données audio/vidéo numériques et méthode de contrôle d'accès audites données | |
EP1305948B1 (fr) | Methode de distribution securisee de donnees numeriques representatives d'un contenu multimedia | |
FR2792482A1 (fr) | Reseau numerique local, notamment reseau numerique domestique, et procede de creation et de mise a jour d'un tel reseau | |
FR2818062A1 (fr) | Methode de transmission securisee de donnees numeriques d'une source vers un recepteur | |
FR2755809A1 (fr) | Procede de protection d'information transmise d'un element de securite vers un decodeur et systeme de protection utilisant un tel procede | |
WO2008012284A1 (fr) | Méthode de stockage et d'exploitation d'un événement audio/vidéo diffusé | |
EP3236632B1 (fr) | Procede et dispositif permettant l'application d'un systeme de controle d'acces a la protection des flux video en mode direct | |
EP2103123B1 (fr) | Procédé de controle d'acces a un contenu numerique embrouille | |
EP1495637B1 (fr) | Methode de stockage securise de donnees encryptees | |
WO2008081113A2 (fr) | Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionel | |
EP1479233B1 (fr) | Dispositif de traitement et procede de transmission de donnees chiffrees pour un premier domaine dans un reseau appartenant a un second domaine | |
EP1537738B1 (fr) | Methode de verification de la validite d'une cle pour un reseau domestique numerique | |
EP3380983B1 (fr) | Procédé d'identification de processeurs de sécurité | |
EP1479234B1 (fr) | Procede de traitement de donnees chiffrees pour un premier domaine et recues dans un reseau appartenant a un second domaine | |
EP1419640B1 (fr) | Reseau numerique local, procedes d'installation de nouveaux dispositifs et procedes de diffusion et de reception de donnees dans un tel reseau | |
EP1994718B2 (fr) | Procédé et équipement de distribution de contenus audiovisuels numériques sécurisés par des solutions interopérables | |
EP2098073A2 (fr) | Procede de gestion du nombre de visualisations, processeur de securite et terminal pour ce procede | |
EP2297954B1 (fr) | Mise a jour de droits d'acces a un contenu audiovisuel protege | |
FR2835378A1 (fr) | Protocole de commande a distance d'une action locale de generation d'un message d'ordre | |
FR3053497A1 (fr) | Procede de renforcement de la securite d'un systeme de television a peage a base de retro-communication periodique obligatoire | |
WO2000011866A1 (fr) | Dispositif securise decodeur d'informations chiffrees et comprimees |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020910 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH CY DE ES FR GB IT LI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THOMSON LICENSING |
|
17Q | First examination report despatched |
Effective date: 20071213 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THOMSON LICENSING |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20160426 |