BR112012025126A2 - método para identificar um dispositivo usado por um terminal haqueado e dispositivo relacionado. - Google Patents

método para identificar um dispositivo usado por um terminal haqueado e dispositivo relacionado.

Info

Publication number
BR112012025126A2
BR112012025126A2 BR112012025126A BR112012025126A BR112012025126A2 BR 112012025126 A2 BR112012025126 A2 BR 112012025126A2 BR 112012025126 A BR112012025126 A BR 112012025126A BR 112012025126 A BR112012025126 A BR 112012025126A BR 112012025126 A2 BR112012025126 A2 BR 112012025126A2
Authority
BR
Brazil
Prior art keywords
identifying
device used
hacked
terminal
hacked terminal
Prior art date
Application number
BR112012025126A
Other languages
English (en)
Other versions
BR112012025126B1 (pt
Inventor
Gouget Aline
Delerablee Cécile
Paillier Pascal
Original Assignee
Cryptoexperts 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 Cryptoexperts Sas filed Critical Cryptoexperts Sas
Publication of BR112012025126A2 publication Critical patent/BR112012025126A2/pt
Publication of BR112012025126B1 publication Critical patent/BR112012025126B1/pt

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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • 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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/2585—Generation of a revocation list, e.g. of client devices involved in piracy acts
    • 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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • 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
    • H04L2209/603—Digital right managament [DRM]
    • 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
    • H04L2209/606—Traitor tracing
    • 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
BR112012025126-0A 2010-03-23 2011-03-21 método para identificar um dispositivo usado por um terminal haqueado e dispositivo relacionado. BR112012025126B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1052108A FR2958103B1 (fr) 2010-03-23 2010-03-23 Procede pour identifier un dispositif mis en oeuvre par un terminal pirate et dispositif associe
FR10520108 2010-03-23
PCT/FR2011/050580 WO2011117525A1 (fr) 2010-03-23 2011-03-21 Procede pour identifier un dispositif mis en oeuvre par un terminal pirate et dispositif associe

Publications (2)

Publication Number Publication Date
BR112012025126A2 true BR112012025126A2 (pt) 2017-10-24
BR112012025126B1 BR112012025126B1 (pt) 2021-02-09

Family

ID=43086112

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012025126-0A BR112012025126B1 (pt) 2010-03-23 2011-03-21 método para identificar um dispositivo usado por um terminal haqueado e dispositivo relacionado.

Country Status (8)

Country Link
US (1) US9178695B2 (pt)
EP (1) EP2550766B1 (pt)
BR (1) BR112012025126B1 (pt)
ES (1) ES2534517T3 (pt)
FR (1) FR2958103B1 (pt)
MX (1) MX2012010990A (pt)
PT (1) PT2550766E (pt)
WO (1) WO2011117525A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018125639A1 (en) * 2016-12-31 2018-07-05 Echostar Technologies L.L.C. Selectively delaying control word delivery for piracy identification

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7995603B2 (en) * 2001-05-22 2011-08-09 Nds Limited Secure digital content delivery system and method over a broadcast network
US7477744B2 (en) * 2001-06-08 2009-01-13 Irdeto Eindhoven B.V. Device and method for selectively supplying access to a service encrypted using a control word, and smart card
JP3917507B2 (ja) 2002-01-28 2007-05-23 株式会社東芝 コンテンツ提供側システム、ユーザ側システム、追跡システム、コンテンツ提供方法、暗号化コンテンツ復号方法、不正ユーザ特定方法、暗号化装置、復号装置及びプログラム
US20030196113A1 (en) * 2002-04-10 2003-10-16 Chris Brown System and method for providing a secure environment for performing conditional access functions for a set top box
US7577253B2 (en) 2003-11-13 2009-08-18 Irdeto Eindhoven B.V. Conditional access method and devices
US7536355B2 (en) * 2004-06-10 2009-05-19 Lsi Corporation Content security system for screening applications
JP2006074209A (ja) 2004-08-31 2006-03-16 Toshiba Corp 放送受信装置と放送受信方法及び放送送受信システム
US20090019468A1 (en) * 2005-03-09 2009-01-15 Vvond, Llc Access control of media services over an open network
US20070180231A1 (en) * 2006-01-31 2007-08-02 Widevine Technologies, Inc. Preventing entitlement management message (EMM) filter attacks
EP2044765A1 (en) 2006-07-24 2009-04-08 Thomson Licensing Method, apparatus and system for secure distribution of content
US8621093B2 (en) * 2007-05-21 2013-12-31 Google Inc. Non-blocking of head end initiated revocation and delivery of entitlements non-addressable digital media network
US8204220B2 (en) * 2008-09-18 2012-06-19 Sony Corporation Simulcrypt key sharing with hashed keys
FR2940691B1 (fr) * 2008-12-31 2011-02-25 Viaccess Sa Procedes de transmission, de reception et d'identification, processeur de securite et support d'enregistrement d'informations pour ces procedes.
EP2504996A1 (en) * 2009-11-25 2012-10-03 Thirel B.V. Card sharing countermeasures
FR2959905B1 (fr) * 2010-05-04 2012-07-27 Viaccess Sa Procede de dechiffrement,de transmission et de reception de mots de controle, support d'enregistrement et serveur de mots de controle pour la mise en oeuvre de ces procedes
FR2967851B1 (fr) * 2010-11-22 2018-05-18 Cryptoexperts Sas Procede et systeme d'acces conditionnel a un contenu numerique, terminal et dispositif d'abonne associes
EP2458890B1 (en) * 2010-11-29 2019-01-23 Nagravision S.A. Method to trace video content processed by a decoder
FR2969439B1 (fr) * 2010-12-17 2018-06-22 Cryptoexperts Sas Procede et systeme d'acces conditionnel a un contenu numerique, terminal et dispositif d'abonne associes

Also Published As

Publication number Publication date
WO2011117525A1 (fr) 2011-09-29
FR2958103B1 (fr) 2012-08-17
PT2550766E (pt) 2015-04-29
FR2958103A1 (fr) 2011-09-30
US9178695B2 (en) 2015-11-03
MX2012010990A (es) 2012-12-17
ES2534517T3 (es) 2015-04-23
EP2550766B1 (fr) 2015-01-07
US20130212374A1 (en) 2013-08-15
EP2550766A1 (fr) 2013-01-30
BR112012025126B1 (pt) 2021-02-09

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B04C Request for examination: application reinstated [chapter 4.3 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/03/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2767 DE 16-01-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.