ATE330420T1 - Datenfernladung - Google Patents

Datenfernladung

Info

Publication number
ATE330420T1
ATE330420T1 AT02013520T AT02013520T ATE330420T1 AT E330420 T1 ATE330420 T1 AT E330420T1 AT 02013520 T AT02013520 T AT 02013520T AT 02013520 T AT02013520 T AT 02013520T AT E330420 T1 ATE330420 T1 AT E330420T1
Authority
AT
Austria
Prior art keywords
decoder
receiver
modules
application
directory
Prior art date
Application number
AT02013520T
Other languages
English (en)
Inventor
Jean-Claude Sarfati
Jerome Meric
Original Assignee
Thomson Licensing
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 filed Critical Thomson Licensing
Application granted granted Critical
Publication of ATE330420T1 publication Critical patent/ATE330420T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/48Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806Task transfer initiation or dispatching
    • G06F9/4843Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/20Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/04Payment circuits
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/357Cards having a plurality of specified features
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409Device specific authentication in transaction processing
    • G06Q20/4097Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/007Transform coding, e.g. discrete cosine transform
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0014Coin-freed apparatus for hiring articles; Coin-freed facilities or services for vending, access and use of specific services not covered anywhere else in G07F17/00
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/102External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G11C16/105Circuits or methods for updating contents of nonvolatile memory, especially with 'security' features to ensure reliable replacement, i.e. preventing that old data is lost before new data is reliably written
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H04B7/18526Arrangements for data linking, networking or transporting, or for controlling an end to end session
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/004Diagnosis, testing or measuring for television systems or their details for digital television systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2351Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving encryption of additional data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/258Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4351Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reassembling additional data, e.g. rebuilding an executable program from recovered modules
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4437Implementing a Virtual Machine [VM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/458Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
    • H04N21/4586Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782Web browsing, e.g. WebTV
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8166Monomedia components thereof involving executable data, e.g. software
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84Generation or processing of descriptive data, e.g. content descriptors
    • H04N21/8402Generation or processing of descriptive data, e.g. content descriptors involving a version number, e.g. version number of EPG data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/162Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/167Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309Transmission or handling of upstream communications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309Transmission or handling of upstream communications
    • H04N7/17318Direct or substantially direct transmission and handling of requests
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1415Saving, restoring, recovering or retrying at system level
    • G06F11/1435Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/426Internal components of the client ; Characteristics thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Finance (AREA)
  • Computing Systems (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Discrete Mathematics (AREA)
  • Computer Graphics (AREA)
  • Quality & Reliability (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Stored Programmes (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
AT02013520T 1997-03-21 1997-04-25 Datenfernladung ATE330420T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97400650 1997-03-21
PCT/EP1997/002111 WO1998043431A1 (en) 1997-03-21 1997-04-25 Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same

Publications (1)

Publication Number Publication Date
ATE330420T1 true ATE330420T1 (de) 2006-07-15

Family

ID=26070206

Family Applications (2)

Application Number Title Priority Date Filing Date
AT97921752T ATE228747T1 (de) 1997-03-21 1997-04-25 Verfahren zum fernladen von daten in einen mpeg- empfänger/-dekoder
AT02013520T ATE330420T1 (de) 1997-03-21 1997-04-25 Datenfernladung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT97921752T ATE228747T1 (de) 1997-03-21 1997-04-25 Verfahren zum fernladen von daten in einen mpeg- empfänger/-dekoder

Country Status (21)

Country Link
US (1) US6938166B1 (de)
EP (2) EP1251688B1 (de)
JP (1) JP4062367B2 (de)
KR (1) KR100486865B1 (de)
CN (1) CN1178504C (de)
AT (2) ATE228747T1 (de)
AU (1) AU746178B2 (de)
BR (1) BR9714592A (de)
CA (1) CA2284153C (de)
DE (2) DE69717505T2 (de)
ES (2) ES2187773T3 (de)
HK (1) HK1025450A1 (de)
HU (1) HU229536B1 (de)
IL (1) IL131939A (de)
NO (1) NO323021B1 (de)
NZ (1) NZ500201A (de)
PL (1) PL335754A1 (de)
RU (1) RU2195086C2 (de)
TR (2) TR199902265T2 (de)
WO (1) WO1998043431A1 (de)
ZA (1) ZA973608B (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6600908B1 (en) 1999-02-04 2003-07-29 Hark C. Chan Method and system for broadcasting and receiving audio information and associated audio indexes
US7245707B1 (en) * 1999-03-26 2007-07-17 Chan Hark C Data network based telephone messaging system
US6804786B1 (en) * 1999-09-10 2004-10-12 Canon Kabushiki Kaisha User customizable secure access token and multiple level portable interface
FR2797548A1 (fr) * 2000-01-24 2001-02-16 Thomson Multimedia Sa Procede de transmission de donnees sur un canal de diffusion
US7010125B2 (en) * 2001-01-26 2006-03-07 Interntional Business Machines Corporation Method for tracing traitor receivers in a broadcast encryption system
US7627762B2 (en) 2001-05-23 2009-12-01 Thomson Licensing Signing and authentication devices and processes and corresponding products, notably for DVB/MPEG MHP digital streams
FR2825209A1 (fr) 2001-05-23 2002-11-29 Thomson Licensing Sa Dispositifs et procede de securisation et d'identification de messages
EP1267579A3 (de) 2001-06-11 2003-03-19 Canal+ Technologies Société Anonyme MPEG Tabellenstruktur
US20030126139A1 (en) * 2001-12-28 2003-07-03 Lee Timothy A. System and method for loading commercial web sites
US7242773B2 (en) * 2002-09-09 2007-07-10 Sony Corporation Multiple partial encryption using retuning
KR100932185B1 (ko) * 2002-05-22 2009-12-16 톰슨 라이센싱 서명화 및 인증 장치 및 방법과, 그러한 방법을 수행하는 컴퓨터 프로그램 제품 및 디지털 스트림을 저장한 저장 매체
ES2340990T3 (es) * 2002-06-28 2010-06-14 Nagravision S.A. Metodo de actualizacion de las claves de seguridad en un descodificador de television.
AU2003298560A1 (en) * 2002-08-23 2004-05-04 Exit-Cube, Inc. Encrypting operating system
FR2844939A1 (fr) * 2002-09-23 2004-03-26 France Telecom Procede de transmission de donnees via un reseau maille offrant une vitesse de reception accrue
RU2005115106A (ru) * 2002-10-18 2005-10-10 Конинклейке Филипс Электроникс Н.В. (Nl) Способ, система, устройство, сигнал и программный продукт для защиты метаданных в tv-anytime
US7440571B2 (en) * 2002-12-03 2008-10-21 Nagravision S.A. Method for securing software updates
FR2851112B1 (fr) * 2003-02-07 2005-06-03 Medialive Dispositif securise pour la diffusion, l'enregistrement et la visualisation a la demande des oeuvres audiovisuelles au format de type mpeg-2ts
US8261062B2 (en) 2003-03-27 2012-09-04 Microsoft Corporation Non-cryptographic addressing
US7925013B1 (en) 2003-06-30 2011-04-12 Conexant Systems, Inc. System for data encryption and decryption of digital data entering and leaving memory
EP1665715B1 (de) * 2003-09-11 2019-05-22 Bae Systems Plc Echtzeit-netzwerküberwachung und sicherheit
US8165297B2 (en) * 2003-11-21 2012-04-24 Finisar Corporation Transceiver with controller for authentication
US20050177715A1 (en) * 2004-02-09 2005-08-11 Microsoft Corporation Method and system for managing identities in a peer-to-peer networking environment
US7716726B2 (en) * 2004-02-13 2010-05-11 Microsoft Corporation System and method for protecting a computing device from computer exploits delivered over a networked environment in a secured communication
US7814543B2 (en) * 2004-02-13 2010-10-12 Microsoft Corporation System and method for securing a computer system connected to a network from attacks
US7603716B2 (en) * 2004-02-13 2009-10-13 Microsoft Corporation Distributed network security service
EP1607821A1 (de) 2004-06-17 2005-12-21 Nagracard S.A. Methode zur sicheren Programmaktualisierung in einem Sicherheitsmodul
US7929689B2 (en) 2004-06-30 2011-04-19 Microsoft Corporation Call signs
US7716727B2 (en) * 2004-10-29 2010-05-11 Microsoft Corporation Network security device and method for protecting a computing device in a networked environment
DE102005009852B3 (de) * 2005-03-03 2006-06-29 Siemens Ag Einrichtung zur Aufnahme und Verwaltung medizinischer Bilddaten sowie zugehöriges Verfahren
US8219823B2 (en) * 2005-03-04 2012-07-10 Carter Ernst B System for and method of managing access to a system using combinations of user information
DE602005021120D1 (de) * 2005-10-28 2010-06-17 Emma Mixed Signal Cv Zugriffskontrolle auf eine Entschlüsselungstabelle von ASIC bzw. ASSP
EP1851965A1 (de) 2005-11-03 2007-11-07 Nds Limited Anwendungs-blockiersystem
US8086842B2 (en) 2006-04-21 2011-12-27 Microsoft Corporation Peer-to-peer contact exchange
CN1983924A (zh) * 2006-05-30 2007-06-20 华为技术有限公司 一种解密密码切换方法、解密装置及终端设备
EP1916598A1 (de) * 2006-10-23 2008-04-30 Nagravision S.A. Methode zum Aufladen und Verwalten einer Anwendung in einem mobilen Gerät
KR100864524B1 (ko) * 2007-02-14 2008-10-21 주식회사 드리머 디지털 방송 데이터 어플리케이션 실행 방법 및 이를실현시키기 위한 프로그램을 기록한 컴퓨터로 판독 가능한기록 매체
CN101031062B (zh) * 2007-03-21 2010-05-26 中兴通讯股份有限公司 一种移动多媒体广播电子业务指南的传输方法
US8762714B2 (en) * 2007-04-24 2014-06-24 Finisar Corporation Protecting against counterfeit electronics devices
GB0710211D0 (en) * 2007-05-29 2007-07-11 Intrasonics Ltd AMR Spectrography
US8590028B2 (en) 2007-07-09 2013-11-19 Infosys Limited Content licensing and conditional access using a mobile device
CN100591020C (zh) * 2007-08-22 2010-02-17 华为技术有限公司 一种多媒体业务的实现系统、方法和相关设备
KR101418591B1 (ko) * 2007-10-05 2014-07-10 삼성전자주식회사 휴대 방송 시스템에서의 서비스 가이드 제공 방법 및 장치
US9148286B2 (en) * 2007-10-15 2015-09-29 Finisar Corporation Protecting against counterfeit electronic devices
US20090106156A1 (en) * 2007-10-23 2009-04-23 Alcatel Lucent Network-based DRM enforcement
US20090158299A1 (en) * 2007-10-31 2009-06-18 Carter Ernst B System for and method of uniform synchronization between multiple kernels running on single computer systems with multiple CPUs installed
WO2009059331A2 (en) * 2007-11-02 2009-05-07 Finisar Corporation Anticounterfeiting means for optical communication components
KR100925327B1 (ko) * 2007-11-26 2009-11-04 한국전자통신연구원 다운로더블 제한 수신 시스템에서 호스트의 망 이동 여부감지 방법 및 그 장치
US8819423B2 (en) * 2007-11-27 2014-08-26 Finisar Corporation Optical transceiver with vendor authentication
KR20090076765A (ko) * 2008-01-09 2009-07-13 삼성전자주식회사 방송 모바일 통합 서비스 시스템에서의 전자 서비스 가이드발견 방법 및 장치
US8248910B2 (en) * 2008-01-29 2012-08-21 Nokia Corporation Physical layer and data link layer signalling in digital video broadcast preamble symbols
KR20090088771A (ko) * 2008-02-15 2009-08-20 삼성전자주식회사 디지털 비디오 방송 시스템에서 통신채널로 통지메시지를전송하는 장치 및 방법
KR101481824B1 (ko) * 2008-03-06 2015-01-16 삼성전자주식회사 디지털 방송 시스템에서 전자 서비스 가이드 선택 장치 및방법
US7519164B1 (en) 2008-04-01 2009-04-14 International Business Machines Corporation System and method for sending information between users with a teleponic device while a call is in progress
CN101783925B (zh) * 2010-03-30 2012-07-04 南京邮电大学 一种用于对等计算机顶盒的视频数据安全保护方法
CN102075808A (zh) * 2011-01-25 2011-05-25 四川长虹电器股份有限公司 一种机顶盒多ca共存的实现方法
TWI528749B (zh) * 2011-09-06 2016-04-01 Sony Corp A signal receiving device, a signal receiving method, an information processing program and an information processing system
FR2983597B1 (fr) * 2011-12-01 2014-01-24 Viaccess Sa Procede de detection d'une erreur de lecture d'une donnee
EP2605532A1 (de) * 2011-12-16 2013-06-19 Thomson Licensing Vorrichtung und Verfahren zur Signaturverifizierung
US10169251B1 (en) * 2015-12-10 2019-01-01 Massachusetts Institute Of Technology Limted execution of software on a processor

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742677A (en) * 1995-04-03 1998-04-21 Scientific-Atlanta, Inc. Information terminal having reconfigurable memory
US5231665A (en) 1991-11-20 1993-07-27 Zenith Electronics Corporation Cable television system having dynamic market code shuffling
US5748763A (en) * 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US5583562A (en) * 1993-12-03 1996-12-10 Scientific-Atlanta, Inc. System and method for transmitting a plurality of digital services including imaging services
US5420866A (en) * 1994-03-29 1995-05-30 Scientific-Atlanta, Inc. Methods for providing conditional access information to decoders in a packet-based multiplexed communications system
US5635979A (en) * 1994-05-27 1997-06-03 Bell Atlantic Dynamically programmable digital entertainment terminal using downloaded software to control broadband data operations
US5581706A (en) * 1994-06-30 1996-12-03 Rca Thomson Licensing Corporation Method forming an audio/video interactive data signal
US5717760A (en) * 1994-11-09 1998-02-10 Channel One Communications, Inc. Message protection system and method
US5646997A (en) * 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
CA2221099C (en) * 1995-05-24 2007-02-13 Bellsouth Corporation Asymmetric data communications system
US5625693A (en) * 1995-07-07 1997-04-29 Thomson Consumer Electronics, Inc. Apparatus and method for authenticating transmitting applications in an interactive TV system
EP0760565B1 (de) * 1995-08-28 1998-07-08 Ofra Feldbau Einrichtung und Verfahren zur Authentifizierung der Absendung und des Inhalts eines Dokuments
US5737599A (en) * 1995-09-25 1998-04-07 Rowe; Edward R. Method and apparatus for downloading multi-page electronic documents with hint information
EP0766468B1 (de) * 1995-09-28 2006-05-03 Nec Corporation Verfahren und Vorrichtung zum Einfügen eines Spreizspektrumwasserzeichens in Multimediadaten
US5835035A (en) * 1995-12-28 1998-11-10 Philips Electronics North America Corporation High performance variable length decoder with two-word bit stream segmentation and related method
JP3305183B2 (ja) * 1996-01-12 2002-07-22 株式会社東芝 ディジタル放送受信端末装置
US6014723A (en) * 1996-01-24 2000-01-11 Sun Microsystems, Inc. Processor with accelerated array access bounds checking
US5949885A (en) * 1996-03-12 1999-09-07 Leighton; F. Thomson Method for protecting content using watermarking
US5808570A (en) * 1996-06-28 1998-09-15 Philips Electronics North America Corp. Device and method for pair-match Huffman transcoding and high-performance variable length decoder with two-word bit stream segmentation which utilizes the same
US6166730A (en) * 1997-12-03 2000-12-26 Diva Systems Corporation System for interactively distributing information services
US5978912A (en) * 1997-03-20 1999-11-02 Phoenix Technologies Limited Network enhanced BIOS enabling remote management of a computer without a functioning operating system
US6148387A (en) * 1997-10-09 2000-11-14 Phoenix Technologies, Ltd. System and method for securely utilizing basic input and output system (BIOS) services
US6438140B1 (en) * 1998-11-19 2002-08-20 Diva Systems Corporation Data structure, method and apparatus providing efficient retrieval of data from a segmented information stream

Also Published As

Publication number Publication date
CN1254475A (zh) 2000-05-24
HU229536B1 (en) 2014-01-28
KR100486865B1 (ko) 2005-05-03
CA2284153C (en) 2005-08-30
CA2284153A1 (en) 1998-10-01
DE69717505D1 (de) 2003-01-09
ATE228747T1 (de) 2002-12-15
EP0974230B1 (de) 2002-11-27
NO323021B1 (no) 2006-12-27
HK1025450A1 (en) 2000-11-10
NO994535D0 (no) 1999-09-17
TR199902265T2 (xx) 2000-01-21
CN1178504C (zh) 2004-12-01
ES2265466T3 (es) 2007-02-16
AU2770597A (en) 1998-10-20
JP4062367B2 (ja) 2008-03-19
HUP0001411A2 (hu) 2000-08-28
PL335754A1 (en) 2000-05-22
DE69736138D1 (de) 2006-07-27
ES2187773T3 (es) 2003-06-16
EP1251688A1 (de) 2002-10-23
IL131939A (en) 2004-06-20
BR9714592A (pt) 2005-04-12
NZ500201A (en) 2002-09-27
EP1251688B1 (de) 2006-06-14
JP2001516532A (ja) 2001-09-25
KR20000076402A (ko) 2000-12-26
US6938166B1 (en) 2005-08-30
IL131939A0 (en) 2001-03-19
NO994535L (no) 1999-11-22
AU746178B2 (en) 2002-04-18
RU2195086C2 (ru) 2002-12-20
ZA973608B (en) 1998-03-23
EP0974230A1 (de) 2000-01-26
TR200000842T2 (tr) 2000-07-21
HUP0001411A3 (en) 2002-09-30
DE69717505T2 (de) 2003-10-02
WO1998043431A1 (en) 1998-10-01
DE69736138T2 (de) 2007-04-19

Similar Documents

Publication Publication Date Title
ATE330420T1 (de) Datenfernladung
YU49340B (sh) Mehanizam za usklađivanje prijemnika i sigurnosnog modula
HK1049750A1 (en) Terminal communication system
CA2641215A1 (en) Cryptographic co-processor
EP0856820A3 (de) Chipkarte, System zum Verarbeiten von Chipkarten und Verfahren zum Beglaubigen von Chipkarten
IS6757A (is) Aðferðir og fyrirkomulag til að framkvæma veðmál með utankerfis útstöðvum
WO2004036870A3 (en) Method and system for metadata protection in tv-anytime
EP1434119A3 (de) Verfahren und Vorrichtung zur Lizenzverwaltung
WO1999030238A3 (en) Secure class resolution, loading and definition
EP0792045A3 (de) Verfahren und Vorrichtung zur Authentifizierung mittels digitaler Unterschriften
GR3031866T3 (en) Method for effecting an electronic payment transaction
DK0516739T3 (da) System til kommunikation mellem fodgængere og køretøjer
NO991756D0 (no) Overf°ring av signert og kryptert informasjon
CA2402856A1 (en) Methods and apparatus for authenticating the download of information onto a smart card
ATE193610T1 (de) Kommunikationssystem zur übertragung von buchungsbefehlen
AU5767396A (en) Tamper protection and activation method for an electronic ga ming device and device therefor
WO2002077754A3 (en) Detecting compromised ballots
EP1107545A8 (de) Sprachgesteuertes wählsystem
Al-Shaqsi Diffusion of home TV satellite dishes in Oman and satisfaction levels resulting from watching satellite channels
KR960006526A (ko) 텔레비젼 수상기
Mason et al. Developing an integrated land management system capable of monitoring all aspects of the military environment
DK1044435T3 (da) Fremgangsmåde og indretning til behandling af hemmelige koder
KR970014306A (ko) 전송암호코드에 의한 텔레비전의 수신메시지 표시제어장치와 그 방법
KR970068617A (ko) 디지탈 dbs의 분리형 제한수신 시스템에서 송신 장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties