PL2391126T3 - Sposób zabezpieczenia przed nieautoryzowanym użyciem zawartości multimedialnej - Google Patents

Sposób zabezpieczenia przed nieautoryzowanym użyciem zawartości multimedialnej

Info

Publication number
PL2391126T3
PL2391126T3 PL11165950T PL11165950T PL2391126T3 PL 2391126 T3 PL2391126 T3 PL 2391126T3 PL 11165950 T PL11165950 T PL 11165950T PL 11165950 T PL11165950 T PL 11165950T PL 2391126 T3 PL2391126 T3 PL 2391126T3
Authority
PL
Poland
Prior art keywords
preventing
unauthorized use
multimedia contents
security method
security
Prior art date
Application number
PL11165950T
Other languages
English (en)
Inventor
Minh Son Tran
Pierre-Sernin Dominique Sarda
Geoffroy Virgile Baudin
Original Assignee
Nagra France Sas
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 France Sas filed Critical Nagra France Sas
Publication of PL2391126T3 publication Critical patent/PL2391126T3/pl

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
    • H04N21/442—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
    • H04N21/44236—Monitoring of piracy processes or activities

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Storage Device Security (AREA)
PL11165950T 2010-05-26 2011-05-13 Sposób zabezpieczenia przed nieautoryzowanym użyciem zawartości multimedialnej PL2391126T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10163979A EP2391125A1 (en) 2010-05-26 2010-05-26 Security method for preventing the unauthorized use of multimedia contents
EP11165950.4A EP2391126B1 (en) 2010-05-26 2011-05-13 Security method for preventing the unauthorized use of multimedia contents

Publications (1)

Publication Number Publication Date
PL2391126T3 true PL2391126T3 (pl) 2017-10-31

Family

ID=42272493

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11165950T PL2391126T3 (pl) 2010-05-26 2011-05-13 Sposób zabezpieczenia przed nieautoryzowanym użyciem zawartości multimedialnej

Country Status (7)

Country Link
US (1) US8571213B2 (pl)
EP (2) EP2391125A1 (pl)
DK (1) DK2391126T3 (pl)
ES (1) ES2621785T3 (pl)
HU (1) HUE031589T2 (pl)
PL (1) PL2391126T3 (pl)
PT (1) PT2391126T (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2393292A1 (en) * 2010-06-01 2011-12-07 Nagravision S.A. A method and apparatus for decrypting encrypted content
EP2747445A1 (en) * 2012-12-21 2014-06-25 Nagravision S.A. Method to enforce watermarking instructions in a receiving device
EP2797333A1 (en) * 2013-04-26 2014-10-29 Nagravision S.A. Method for watermarking media content and system for implementing this method
EP2797335A1 (en) 2013-04-26 2014-10-29 Nagravision S.A. Method to watermark a compressed content encrypted by at least one content key
EP2797334A1 (en) * 2013-04-26 2014-10-29 Nagravision S.A. Method and device to embed watermark in uncompressed video data
US11259057B2 (en) * 2016-06-15 2022-02-22 Nagravision S.A. Methods, devices and system for generating a watermarked stream
US10636286B2 (en) * 2017-05-05 2020-04-28 Tyco Safety Products Canada Ltd Signal reconstruction using recursive data and signal recovery using previous known signals
CN116389783B (zh) * 2023-06-05 2023-08-11 四川农业大学 基于无人机的直播联动控制方法、系统、终端及介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7028184B2 (en) * 2001-01-17 2006-04-11 International Business Machines Corporation Technique for digitally notarizing a collection of data streams
FR2835141B1 (fr) 2002-01-18 2004-02-20 Daniel Lecomte Dispositif pour securiser la transmission, l'enregistrement et la visualisation de programmes audiovisuels
FR2856539A1 (fr) * 2003-06-17 2004-12-24 France Telecom Procede et systeme tracables de chiffrement et/ou de dechiffrement d'informations, et supports d'enregistrement pour la mise en oeuvre du procede
EP1821538A1 (en) * 2006-02-15 2007-08-22 Irdeto Access B.V. Method and system providing scrambled content
WO2007116390A2 (en) * 2006-04-11 2007-10-18 Nds Limited Fingerprinting descrambling keys
FR2905215B1 (fr) * 2006-08-23 2009-01-09 Viaccess Sa Procede de transmission d'une donnee complementaire a un terminal de reception
JP5564197B2 (ja) * 2009-04-23 2014-07-30 株式会社メガチップス メモリ制御装置、半導体メモリ装置、メモリシステム及びメモリ制御方法

Also Published As

Publication number Publication date
PT2391126T (pt) 2017-05-02
ES2621785T3 (es) 2017-07-05
EP2391126B1 (en) 2017-01-25
HUE031589T2 (en) 2017-07-28
US20110293092A1 (en) 2011-12-01
EP2391125A1 (en) 2011-11-30
DK2391126T3 (en) 2017-05-01
US8571213B2 (en) 2013-10-29
EP2391126A1 (en) 2011-11-30

Similar Documents

Publication Publication Date Title
GB2500452B (en) System and method for preventing the unauthorized playback of content
GB2483133B (en) Tamper evident container
EP2546437A4 (en) SAFETY APPARATUS FOR CONTAINER
GB201111504D0 (en) Made-up flange locking cap
PL2585341T3 (pl) Urządzenie ryglujące kontenery
GB201200512D0 (en) Method and system for managing security objects
PL2369048T3 (pl) Urządzenie do blokowania drzwi
PL2523865T3 (pl) Zamknięcie ujawniające próbę manipulacji
PL2576383T3 (pl) Pojemnik z zabezpieczeniem przeciwnaruszeniowym
SG11201402078XA (en) Unauthorized application detection system and method
GB2479722B (en) Security barrier
EP2601364A4 (en) High security lock
PL2643162T3 (pl) Dokument wartościowy i/albo zabezpieczony i sposób jego wytwarzania
GB2492290B (en) Security systems and methods
GB201014272D0 (en) Theft prevention system
IL225709A0 (en) Security barrier system
GB2494646B (en) Security Lock
EP2650181A4 (en) CODE LOCK SYSTEM FOR PREVENTING THEFT AND ASSOCIATED METHOD
GB201011191D0 (en) Security apparatus
GB201004275D0 (en) Door security apparatus and related methods
GB2480062B (en) Luggage security lock
GB2489872B (en) Tamper evident container
GB201009458D0 (en) Security films
GB201008868D0 (en) Computer security
PL2383197T3 (pl) Zamknięci do butelek