DE602004008093D1 - Tragbare sicherheitsmodul-paarung - Google Patents

Tragbare sicherheitsmodul-paarung

Info

Publication number
DE602004008093D1
DE602004008093D1 DE602004008093T DE602004008093T DE602004008093D1 DE 602004008093 D1 DE602004008093 D1 DE 602004008093D1 DE 602004008093 T DE602004008093 T DE 602004008093T DE 602004008093 T DE602004008093 T DE 602004008093T DE 602004008093 D1 DE602004008093 D1 DE 602004008093D1
Authority
DE
Germany
Prior art keywords
safety module
portable safety
module pairing
pairing
portable
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.)
Active
Application number
DE602004008093T
Other languages
English (en)
Other versions
DE602004008093T2 (de
Inventor
Philippe Guillot
Laurent Albanese
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
Nagra Thomson Licensing 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 Nagra Thomson Licensing SA filed Critical Nagra Thomson Licensing SA
Publication of DE602004008093D1 publication Critical patent/DE602004008093D1/de
Application granted granted Critical
Publication of DE602004008093T2 publication Critical patent/DE602004008093T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
    • 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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
    • 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
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44231—Monitoring of peripheral device or external card, e.g. to detect processing problems in a handheld device or the failure of an external recording device
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/601—Broadcast encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
DE602004008093T 2003-10-06 2004-10-05 Tragbare sicherheitsmodul-paarung Active DE602004008093T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03292459A EP1523188A1 (de) 2003-10-06 2003-10-06 Paarung eines externen Sicherheitsmoduls
EP03292459 2003-10-06
PCT/EP2004/052445 WO2005034514A1 (en) 2003-10-06 2004-10-05 Portable security module pairing

Publications (2)

Publication Number Publication Date
DE602004008093D1 true DE602004008093D1 (de) 2007-09-20
DE602004008093T2 DE602004008093T2 (de) 2008-05-08

Family

ID=34307020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008093T Active DE602004008093T2 (de) 2003-10-06 2004-10-05 Tragbare sicherheitsmodul-paarung

Country Status (9)

Country Link
US (1) US8401190B2 (de)
EP (2) EP1523188A1 (de)
JP (1) JP4740859B2 (de)
KR (1) KR101083200B1 (de)
CN (1) CN100539679C (de)
BR (1) BRPI0415096B1 (de)
DE (1) DE602004008093T2 (de)
MX (1) MXPA06003640A (de)
WO (1) WO2005034514A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008522470A (ja) * 2004-11-25 2008-06-26 フランス テレコム 端末ユーザ識別情報モジュールを接続した通信端末を保護する方法
US7383438B2 (en) * 2004-12-18 2008-06-03 Comcast Cable Holdings, Llc System and method for secure conditional access download and reconfiguration
US7921301B2 (en) * 2005-05-17 2011-04-05 Dot Hill Systems Corporation Method and apparatus for obscuring data on removable storage devices
EP2018059A1 (de) * 2007-07-19 2009-01-21 Panasonic Corporation Digitaler Videorundfunkempfänger und Verfahren zur Entschlüsselung von digitalen Datenströmen
EP2129116A1 (de) * 2008-05-29 2009-12-02 Nagravision S.A. Einheit und Verfahren zur gesicherten Verarbeitung von Audio-/Video-Daten mit kontrolliertem Zugriff
EP2141924A1 (de) * 2008-07-03 2010-01-06 Gemplus Verfahren zur Sicherstellung der massiven Datenverbreitungssicherheit und zugehörige Vorrichtungen
EP2337347A1 (de) 2009-12-17 2011-06-22 Nagravision S.A. Verfahren und Vearbeitungseinheit zur sicheren Verarbeitung von Audio-/Videodaten mit Zugangskontrolle
US8782417B2 (en) 2009-12-17 2014-07-15 Nagravision S.A. Method and processing unit for secure processing of access controlled audio/video data
EP2458884A1 (de) * 2010-11-30 2012-05-30 Nagravision S.A. Geschützte Fernbedienung für Audio-/Video-Empfänger/Decodierer
WO2014004453A1 (en) 2012-06-29 2014-01-03 The Procter & Gamble Company System and method for high-speed continuous application of a strip material to a moving sheet-like substrate material
EP2802152B1 (de) 2013-05-07 2017-07-05 Nagravision S.A. Verfahren zur sicheren Verarbeitung eines Stroms aus verschlüsselten digitalen Audio-/Videodaten
EP2827601A1 (de) * 2013-07-19 2015-01-21 Nagravision S.A. Methode und Vorrichtung zum Schutz der Dechiffrierschlüssel eines Decoders

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029207A (en) * 1990-02-01 1991-07-02 Scientific-Atlanta, Inc. External security module for a television signal decoder
IL107967A (en) * 1993-12-09 1996-12-05 News Datacom Research Ltd Apparatus and method for securing communication systems
JPH08195735A (ja) * 1995-01-18 1996-07-30 Toshiba Corp デコーダ装置
ES2236937T3 (es) * 1997-10-02 2005-07-16 Canal+ Technologies Metodo y aparato para transmision encriptada o cifrada.
RU2000111530A (ru) * 1997-10-02 2002-05-27 Каналь+Сосьетэ Аноним Способ и устройство для шифрованной трансляции потока данных
JPH11120695A (ja) * 1997-10-08 1999-04-30 Victor Co Of Japan Ltd 情報信号再生方法、カード状記録媒体及びデコード装置
DE69840782D1 (de) * 1998-01-02 2009-06-04 Cryptography Res Inc Leckresistentes kryptographisches Verfahren und Vorrichtung
CA2319538C (en) * 1998-02-20 2016-09-06 Digital Video Express L.P. Information access control system and method
GB2386522B (en) * 2002-03-14 2005-04-27 Livedevices Ltd Improvements relating to secure internet communication with small embedded devices
US20040017918A1 (en) * 2002-07-24 2004-01-29 Christophe Nicolas Process for point-to-point secured transmission of data and electronic module for implementing the process
JP2006508563A (ja) * 2002-08-19 2006-03-09 ナグラビジョン エス アー デジタルホームネットワーク用鍵の有効性の確認方法
US20040264700A1 (en) * 2003-06-26 2004-12-30 International Business Machines Corporation Wireless bridge device for secure, dedicated connection to a network

Also Published As

Publication number Publication date
WO2005034514A1 (en) 2005-04-14
MXPA06003640A (es) 2006-06-05
EP1523188A1 (de) 2005-04-13
BRPI0415096B1 (pt) 2018-02-14
CN100539679C (zh) 2009-09-09
KR20060120011A (ko) 2006-11-24
KR101083200B1 (ko) 2011-11-11
EP1671485B1 (de) 2007-08-08
US20070253551A1 (en) 2007-11-01
DE602004008093T2 (de) 2008-05-08
US8401190B2 (en) 2013-03-19
BRPI0415096A8 (pt) 2017-12-05
JP2007507940A (ja) 2007-03-29
EP1671485A1 (de) 2006-06-21
JP4740859B2 (ja) 2011-08-03
BRPI0415096A (pt) 2006-12-26
CN1864407A (zh) 2006-11-15

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