IL136674A0 - Method for protecting the audio/visual data across the nrss interface - Google Patents

Method for protecting the audio/visual data across the nrss interface

Info

Publication number
IL136674A0
IL136674A0 IL13667498A IL13667498A IL136674A0 IL 136674 A0 IL136674 A0 IL 136674A0 IL 13667498 A IL13667498 A IL 13667498A IL 13667498 A IL13667498 A IL 13667498A IL 136674 A0 IL136674 A0 IL 136674A0
Authority
IL
Israel
Prior art keywords
audio
protecting
visual data
nrss interface
nrss
Prior art date
Application number
IL13667498A
Other languages
English (en)
Original Assignee
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of IL136674A0 publication Critical patent/IL136674A0/xx

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
    • H04N21/41—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
    • H04N21/436—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
IL13667498A 1997-12-10 1998-12-10 Method for protecting the audio/visual data across the nrss interface IL136674A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6909097P 1997-12-10 1997-12-10
US8656798P 1998-05-21 1998-05-21
PCT/US1998/026296 WO1999030499A1 (fr) 1997-12-10 1998-12-10 Procede de protection des donnees audiovisuelles par l'interface des normes de securite nationales renouvelables (nrss)

Publications (1)

Publication Number Publication Date
IL136674A0 true IL136674A0 (en) 2001-06-14

Family

ID=26749678

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13667498A IL136674A0 (en) 1997-12-10 1998-12-10 Method for protecting the audio/visual data across the nrss interface

Country Status (13)

Country Link
US (1) US6409089B1 (fr)
EP (1) EP1059001B1 (fr)
JP (2) JP4510281B2 (fr)
KR (1) KR100564832B1 (fr)
CN (1) CN1150760C (fr)
AU (1) AU749748B2 (fr)
BR (1) BR9813407B1 (fr)
CA (1) CA2318936C (fr)
DE (1) DE69806821T2 (fr)
HK (1) HK1034627A1 (fr)
IL (1) IL136674A0 (fr)
NZ (1) NZ504971A (fr)
WO (1) WO1999030499A1 (fr)

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US7150045B2 (en) * 2000-12-14 2006-12-12 Widevine Technologies, Inc. Method and apparatus for protection of electronic media
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US7299292B2 (en) * 2002-03-29 2007-11-20 Widevine Technologies, Inc. Process and streaming server for encrypting a data stream to a virtual smart card client system
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US7007170B2 (en) * 2003-03-18 2006-02-28 Widevine Technologies, Inc. System, method, and apparatus for securely providing content viewable on a secure device
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US7461259B2 (en) * 2004-06-30 2008-12-02 Nokia Corporation Method and apparatus to provide secure mobile file system
US9609279B2 (en) 2004-09-24 2017-03-28 Google Inc. Method and system for providing secure CODECS
US8347078B2 (en) 2004-10-18 2013-01-01 Microsoft Corporation Device certificate individualization
EP1662788A1 (fr) * 2004-11-24 2006-05-31 Nagravision SA Unité de traitement de données audio/vidéo numériques et méthode de contrôle d'accès audites données
US7805611B1 (en) * 2004-12-03 2010-09-28 Oracle America, Inc. Method for secure communication from chip card and system for performing the same
US20080015999A1 (en) * 2005-02-04 2008-01-17 Widevine Technologies, Inc. Securely ingesting encrypted content into content servers
US8438645B2 (en) 2005-04-27 2013-05-07 Microsoft Corporation Secure clock with grace periods
US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
US9436804B2 (en) 2005-04-22 2016-09-06 Microsoft Technology Licensing, Llc Establishing a unique session key using a hardware functionality scan
US7739505B2 (en) * 2005-04-22 2010-06-15 Microsoft Corporation Linking Diffie Hellman with HFS authentication by using a seed
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US8868464B2 (en) 2008-02-07 2014-10-21 Google Inc. Preventing unauthorized modification or skipping of viewing of advertisements within content
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Also Published As

Publication number Publication date
DE69806821D1 (de) 2002-08-29
BR9813407B1 (pt) 2012-10-30
NZ504971A (en) 2002-02-01
CN1282489A (zh) 2001-01-31
BR9813407A (pt) 2000-10-03
KR100564832B1 (ko) 2006-03-30
EP1059001B1 (fr) 2002-07-24
CA2318936A1 (fr) 1999-06-17
CN1150760C (zh) 2004-05-19
US6409089B1 (en) 2002-06-25
EP1059001A1 (fr) 2000-12-13
DE69806821T2 (de) 2003-01-16
WO1999030499A1 (fr) 1999-06-17
JP2009153181A (ja) 2009-07-09
HK1034627A1 (en) 2001-10-26
JP2003517218A (ja) 2003-05-20
AU2199299A (en) 1999-06-28
CA2318936C (fr) 2004-04-06
KR20010031722A (ko) 2001-04-16
AU749748B2 (en) 2002-07-04
JP4510281B2 (ja) 2010-07-21

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MM9K Patent not in force due to non-payment of renewal fees