PL2596623T3 - Sposób wykrywania nielegalnego korzystania z bezpiecznego procesora - Google Patents

Sposób wykrywania nielegalnego korzystania z bezpiecznego procesora

Info

Publication number
PL2596623T3
PL2596623T3 PL11734159T PL11734159T PL2596623T3 PL 2596623 T3 PL2596623 T3 PL 2596623T3 PL 11734159 T PL11734159 T PL 11734159T PL 11734159 T PL11734159 T PL 11734159T PL 2596623 T3 PL2596623 T3 PL 2596623T3
Authority
PL
Poland
Prior art keywords
security processor
illegal use
detecting illegal
detecting
security
Prior art date
Application number
PL11734159T
Other languages
English (en)
Inventor
Mathieu Boivin
Gilles Dubroeucq
Original Assignee
Viaccess
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 Viaccess filed Critical Viaccess
Publication of PL2596623T3 publication Critical patent/PL2596623T3/pl

Links

Classifications

    • 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
    • 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
    • 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
    • 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]
PL11734159T 2010-07-23 2011-07-22 Sposób wykrywania nielegalnego korzystania z bezpiecznego procesora PL2596623T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1056031A FR2963191B1 (fr) 2010-07-23 2010-07-23 Procede de detection d'une utilisation illicite d'un processeur de securite
PCT/EP2011/062689 WO2012010706A1 (fr) 2010-07-23 2011-07-22 Procede de detection d'une untilisation illicite d'un processeur de securite
EP11734159.4A EP2596623B1 (fr) 2010-07-23 2011-07-22 Procede de detection d'une utilisation illicite d'un processeur de securite

Publications (1)

Publication Number Publication Date
PL2596623T3 true PL2596623T3 (pl) 2020-04-30

Family

ID=43638624

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11734159T PL2596623T3 (pl) 2010-07-23 2011-07-22 Sposób wykrywania nielegalnego korzystania z bezpiecznego procesora

Country Status (8)

Country Link
US (1) US8885816B2 (pl)
EP (1) EP2596623B1 (pl)
ES (1) ES2761309T3 (pl)
FR (1) FR2963191B1 (pl)
PL (1) PL2596623T3 (pl)
RU (1) RU2554825C9 (pl)
TW (1) TWI452895B (pl)
WO (1) WO2012010706A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9503785B2 (en) 2011-06-22 2016-11-22 Nagrastar, Llc Anti-splitter violation conditional key change
BR112014004771A2 (pt) * 2011-09-05 2017-06-13 Nagravision Sa método para identificar pelo menos um conteúdo dentro de um fluxo de dados
US9392319B2 (en) * 2013-03-15 2016-07-12 Nagrastar Llc Secure device profiling countermeasures
US9946899B1 (en) * 2016-10-14 2018-04-17 Google Llc Active ASIC intrusion shield
FR3068560B1 (fr) * 2017-06-28 2019-08-23 Viaccess Procede de reception et de dechiffrement d'un cryptogramme d'un mot de controle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2811887B2 (ja) * 1990-03-27 1998-10-15 ソニー株式会社 受信装置
EP1447976B1 (en) * 2003-02-12 2019-06-19 Irdeto B.V. Method of controlling descrambling of a plurality of program transport streams, receiver system and portable secure device
EP1575293A1 (en) 2004-03-11 2005-09-14 Canal+ Technologies Dynamic smart card management
EP1742474A1 (fr) * 2005-07-07 2007-01-10 Nagracard S.A. Méthode et dispositif de contrôle d'accès à des données chiffrées
EP1742475A1 (fr) * 2005-07-07 2007-01-10 Nagravision S.A. Méthode de contrôle d'accès à des données chiffrées
FR2894757B1 (fr) * 2005-12-13 2008-05-09 Viaccess Sa Procede de controle d'acces a un contenu embrouille
WO2007071040A1 (en) * 2005-12-19 2007-06-28 Kryptiva Inc. System and method for providing certified proof of delivery receipts for electronic mail
JP4388039B2 (ja) * 2006-07-07 2009-12-24 株式会社ジェーシービー ネット決済システム
FR2905215B1 (fr) * 2006-08-23 2009-01-09 Viaccess Sa Procede de transmission d'une donnee complementaire a un terminal de reception
FR2905543B1 (fr) * 2006-08-30 2009-01-16 Viaccess Sa Processeur de securite et procede et support d'enregistement pour configurer le comportement de ce processeur.
FR2907930B1 (fr) 2006-10-27 2009-02-13 Viaccess Sa Procede de detection d'une utilisation anormale d'un processeur de securite.

Also Published As

Publication number Publication date
RU2554825C9 (ru) 2015-11-20
US8885816B2 (en) 2014-11-11
FR2963191A1 (fr) 2012-01-27
WO2012010706A1 (fr) 2012-01-26
EP2596623B1 (fr) 2019-10-16
TWI452895B (zh) 2014-09-11
FR2963191B1 (fr) 2012-12-07
ES2761309T3 (es) 2020-05-19
RU2013108069A (ru) 2014-08-27
US20130121485A1 (en) 2013-05-16
TW201206171A (en) 2012-02-01
RU2554825C2 (ru) 2015-06-27
EP2596623A1 (fr) 2013-05-29

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