FR2845493A1 - Logiciel embarque et procede d'authentification de celui-ci - Google Patents

Logiciel embarque et procede d'authentification de celui-ci Download PDF

Info

Publication number
FR2845493A1
FR2845493A1 FR0212325A FR0212325A FR2845493A1 FR 2845493 A1 FR2845493 A1 FR 2845493A1 FR 0212325 A FR0212325 A FR 0212325A FR 0212325 A FR0212325 A FR 0212325A FR 2845493 A1 FR2845493 A1 FR 2845493A1
Authority
FR
France
Prior art keywords
software
certificate
downloaded
authentication
embedded
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.)
Pending
Application number
FR0212325A
Other languages
English (en)
French (fr)
Inventor
Herve Chau
Jean Claude Sarfati
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KCA Licensing SA
Original Assignee
Canal Plus Technologies SA
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 Canal Plus Technologies SA filed Critical Canal Plus Technologies SA
Priority to FR0212325A priority Critical patent/FR2845493A1/fr
Priority to AU2003288370A priority patent/AU2003288370A1/en
Priority to EP03780285A priority patent/EP1546866A2/fr
Priority to CNA200380100961XA priority patent/CN1703668A/zh
Priority to MXPA05003618A priority patent/MXPA05003618A/es
Priority to PCT/FR2003/050073 priority patent/WO2004032328A2/fr
Priority to JP2004540905A priority patent/JP2006501735A/ja
Priority to KR1020057005479A priority patent/KR100973203B1/ko
Priority to US10/529,972 priority patent/US7356815B2/en
Publication of FR2845493A1 publication Critical patent/FR2845493A1/fr
Pending legal-status Critical Current

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]
    • H04N21/40—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
    • H04N21/4435—Memory management
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • 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
    • H04N21/4627—Rights management associated to the content
    • 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
    • H04N21/8173—End-user applications, e.g. Web browser, game

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
FR0212325A 2002-10-04 2002-10-04 Logiciel embarque et procede d'authentification de celui-ci Pending FR2845493A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0212325A FR2845493A1 (fr) 2002-10-04 2002-10-04 Logiciel embarque et procede d'authentification de celui-ci
AU2003288370A AU2003288370A1 (en) 2002-10-04 2003-10-02 Integrated software and method for authenticating same
EP03780285A EP1546866A2 (fr) 2002-10-04 2003-10-02 Logiciel embarque et procede d'authentification de celui-ci.
CNA200380100961XA CN1703668A (zh) 2002-10-04 2003-10-02 集成软件及用于验证该软件的方法
MXPA05003618A MXPA05003618A (es) 2002-10-04 2003-10-02 Software integrado y metodo para la autenticacion del mismo.
PCT/FR2003/050073 WO2004032328A2 (fr) 2002-10-04 2003-10-02 Logiciel embarque et procede d'authentification de celui-ci.
JP2004540905A JP2006501735A (ja) 2002-10-04 2003-10-02 同一のものを認証するための統合ソフトウェア及び方法
KR1020057005479A KR100973203B1 (ko) 2002-10-04 2003-10-02 내장된 소프트웨어 및 이를 인증하는 방법
US10/529,972 US7356815B2 (en) 2002-10-04 2003-10-02 Integrated software and method for authenticating same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0212325A FR2845493A1 (fr) 2002-10-04 2002-10-04 Logiciel embarque et procede d'authentification de celui-ci

Publications (1)

Publication Number Publication Date
FR2845493A1 true FR2845493A1 (fr) 2004-04-09

Family

ID=32011393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0212325A Pending FR2845493A1 (fr) 2002-10-04 2002-10-04 Logiciel embarque et procede d'authentification de celui-ci

Country Status (9)

Country Link
US (1) US7356815B2 (enExample)
EP (1) EP1546866A2 (enExample)
JP (1) JP2006501735A (enExample)
KR (1) KR100973203B1 (enExample)
CN (1) CN1703668A (enExample)
AU (1) AU2003288370A1 (enExample)
FR (1) FR2845493A1 (enExample)
MX (1) MXPA05003618A (enExample)
WO (1) WO2004032328A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7103779B2 (en) 2003-09-18 2006-09-05 Apple Computer, Inc. Method and apparatus for incremental code signing
CN101668167A (zh) * 2003-12-18 2010-03-10 松下电器产业株式会社 用于存储、认证以及执行应用程序的方法
MXPA06004543A (es) * 2003-12-18 2006-06-23 Matsushita Electric Ind Co Ltd Metodo para autentificar y ejecutar un programa de aplicacion.
US7831838B2 (en) * 2004-03-05 2010-11-09 Microsoft Corporation Portion-level in-memory module authentication
US7644287B2 (en) * 2004-07-29 2010-01-05 Microsoft Corporation Portion-level in-memory module authentication
CN101238473B (zh) * 2005-08-03 2011-10-26 意法爱立信有限公司 保护密钥的安全终端和方法
BRPI0618897A2 (pt) * 2005-11-29 2011-09-13 Thomson Licensing método e aparelho para proteger conteúdo digital
US8364965B2 (en) 2006-03-15 2013-01-29 Apple Inc. Optimized integrity verification procedures
JP5069359B2 (ja) * 2008-03-04 2012-11-07 アップル インコーポレイテッド 少なくとも１つのインストールされたプロフィールに基づいてソフトウェアコードの実行を許可するシステム及び方法
US20090228868A1 (en) * 2008-03-04 2009-09-10 Max Drukman Batch configuration of multiple target devices
WO2009111411A2 (en) * 2008-03-04 2009-09-11 Apple Inc. System and method of authorizing execution of software code in a device based on entitlements granted to a carrier
AU2009222007A1 (en) * 2008-03-04 2009-09-11 Apple Inc. System and method of authorizing execution of software code based on accessible entitlements
WO2009111405A1 (en) * 2008-03-04 2009-09-11 Apple Inc. System and method of authorizing execution of software code based on a trusted cache

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770957A2 (en) * 1995-10-26 1997-05-02 Sun Microsystems, Inc. System and method for protecting use of dynamically linked executable modules
EP1033652A2 (en) * 1999-03-03 2000-09-06 Nokia Mobile Phones Ltd. Method for downloading software from server to terminal
WO2000064178A1 (en) * 1999-04-21 2000-10-26 General Instrument Corporation Method and system for targeted or universal upgrades of programming in a population of advanced set-top boxes in a cable television system
WO2002061557A2 (en) * 2001-01-30 2002-08-08 Liquid Audio, Inc. Security mechanism for computer processing modules

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6901518B1 (en) * 1999-04-08 2005-05-31 Sun Microsystems, Inc. Method and system for establishing trust in downloaded proxy code
JP2002140298A (ja) * 2000-10-31 2002-05-17 Matsushita Electric Ind Co Ltd 認証方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770957A2 (en) * 1995-10-26 1997-05-02 Sun Microsystems, Inc. System and method for protecting use of dynamically linked executable modules
EP1033652A2 (en) * 1999-03-03 2000-09-06 Nokia Mobile Phones Ltd. Method for downloading software from server to terminal
WO2000064178A1 (en) * 1999-04-21 2000-10-26 General Instrument Corporation Method and system for targeted or universal upgrades of programming in a population of advanced set-top boxes in a cable television system
WO2002061557A2 (en) * 2001-01-30 2002-08-08 Liquid Audio, Inc. Security mechanism for computer processing modules

Also Published As

Publication number Publication date
WO2004032328A2 (fr) 2004-04-15
JP2006501735A (ja) 2006-01-12
AU2003288370A1 (en) 2004-04-23
MXPA05003618A (es) 2005-06-17
AU2003288370A8 (en) 2004-04-23
EP1546866A2 (fr) 2005-06-29
US7356815B2 (en) 2008-04-08
KR100973203B1 (ko) 2010-07-30
WO2004032328A3 (fr) 2004-07-15
KR20050083699A (ko) 2005-08-26
US20060156000A1 (en) 2006-07-13
CN1703668A (zh) 2005-11-30

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