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

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/357—Cards having a plurality of specified features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, 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
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0014—Coin-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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms 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
    • G07F7/10—Mechanisms 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
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G11C16/105—Circuits 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H04B7/18526—Arrangements for data linking, networking or transporting, or for controlling an end to end session
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2351—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving encryption of additional data
    • 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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4351—Processing 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
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4437—Implementing a Virtual Machine [VM]
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management 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
    • H04N21/458—Scheduling 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
    • H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management 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
    • H04N21/462—Content 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
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management 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
    • H04N21/462—Content 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
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • 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
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H04N21/8402—Generation or processing of descriptive data, e.g. content descriptors involving a version number, e.g. version number of EPG data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Accounting & Taxation (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (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)
  • Aviation & Aerospace Engineering (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Graphics (AREA)
  • Finance (AREA)
  • Discrete Mathematics (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)
  • Photoreceptors In Electrophotography (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (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) EP0974230B1 (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) ES2265466T3 (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) TR200000842T2 (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
CA2486937C (en) * 2002-05-22 2011-09-13 Thomson Licensing S.A. Signing and authentication devices and processes and corresponding products, notably for dvb/mpeg mhp digital streams
DE60331387D1 (de) * 2002-06-28 2010-04-08 Nagravision Sa Sicherheitsschlüsselaktualisierungsmethode für Fernsehdekoder
WO2004034184A2 (en) * 2002-08-23 2004-04-22 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
PL376310A1 (en) * 2002-10-18 2005-12-27 Koninklijke Philips Electronics N.V. Method and system for metadata protection in 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
AU2004303220B2 (en) 2003-09-11 2008-05-22 Bae Systems Plc Real-time network monitoring and security
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
US7603716B2 (en) * 2004-02-13 2009-10-13 Microsoft Corporation Distributed network security service
US7814543B2 (en) * 2004-02-13 2010-10-12 Microsoft Corporation System and method for securing a computer system connected to a network from attacks
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
US20090240945A1 (en) * 2007-11-02 2009-09-24 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
US10592433B1 (en) * 2015-12-10 2020-03-17 Massachusetts Institute Of Technology Secure execution of encrypted software in an integrated circuit

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
NZ309286A (en) * 1995-05-24 2000-04-28 Bellsouth Corp 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
CA2184949C (en) * 1995-09-28 2000-05-30 Ingemar J. Cox Secure spread spectrum watermarking for multimedia data
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

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