PT1773055E - Método de verificação de direitos contidos num módulo de segurança - Google Patents

Método de verificação de direitos contidos num módulo de segurança Download PDF

Info

Publication number
PT1773055E
PT1773055E PT52920949T PT05292094T PT1773055E PT 1773055 E PT1773055 E PT 1773055E PT 52920949 T PT52920949 T PT 52920949T PT 05292094 T PT05292094 T PT 05292094T PT 1773055 E PT1773055 E PT 1773055E
Authority
PT
Portugal
Prior art keywords
verification
security module
content rights
rights
content
Prior art date
Application number
PT52920949T
Other languages
English (en)
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 PT1773055E publication Critical patent/PT1773055E/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/104—Grouping of entities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • H04N21/44236—Monitoring of piracy processes or activities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Virology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
PT52920949T 2005-10-07 2005-10-07 Método de verificação de direitos contidos num módulo de segurança PT1773055E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292094.9A EP1773055B1 (fr) 2005-10-07 2005-10-07 Méthode de vérification de droits contenus dans un module de sécurité

Publications (1)

Publication Number Publication Date
PT1773055E true PT1773055E (pt) 2015-02-27

Family

ID=35500509

Family Applications (1)

Application Number Title Priority Date Filing Date
PT52920949T PT1773055E (pt) 2005-10-07 2005-10-07 Método de verificação de direitos contidos num módulo de segurança

Country Status (5)

Country Link
US (1) US8103001B2 (pt)
EP (1) EP1773055B1 (pt)
ES (1) ES2528717T3 (pt)
PL (1) PL1773055T3 (pt)
PT (1) PT1773055E (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8307406B1 (en) * 2005-12-28 2012-11-06 At&T Intellectual Property Ii, L.P. Database application security
CN101631226B (zh) * 2008-07-17 2011-09-21 承景科技股份有限公司 电视系统的解密装置及解密方法
EP2227015B1 (en) * 2009-03-02 2018-01-10 Irdeto B.V. Conditional entitlement processing for obtaining a control word
JPWO2013111532A1 (ja) * 2012-01-25 2015-05-11 日本電気株式会社 管理システム、管理方法およびプログラム
US8434154B1 (en) * 2012-04-11 2013-04-30 RGI, Inc. Method and apparatus for distributing content across platforms in a regulated manner

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69312828T2 (de) * 1992-09-14 1997-11-27 Thomson Multimedia Sa Zugriffsteuerungsverfahren
US6252964B1 (en) * 1995-04-03 2001-06-26 Scientific-Atlanta, Inc. Authorization of services in a conditional access system
US6937729B2 (en) * 1995-04-03 2005-08-30 Scientific-Atlanta, Inc. Representing entitlements to service in a conditional access system
US6424717B1 (en) * 1995-04-03 2002-07-23 Scientific-Atlanta, Inc. Encryption devices for use in a conditional access system
KR100436610B1 (ko) * 1995-10-31 2004-09-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 시간이동된조건부액세스
JP4110588B2 (ja) * 1997-03-19 2008-07-02 ソニー株式会社 データ受信装置および受信方法
NZ500194A (en) * 1997-03-21 2000-12-22 Canal Plus Sa Broadcasting randomized subscriber entitlement management messages for digital television
US7240199B2 (en) * 2000-12-06 2007-07-03 Rpost International Limited System and method for verifying delivery and integrity of electronic messages
US7581110B1 (en) * 1999-08-25 2009-08-25 Nokia Corporation Key distribution for encrypted broadcast data using minimal system bandwidth
US7131001B1 (en) * 1999-10-29 2006-10-31 Broadcom Corporation Apparatus and method for secure filed upgradability with hard wired public key
US20020003884A1 (en) * 2000-05-26 2002-01-10 Sprunk Eric J. Authentication and/or authorization launch
PL363099A1 (en) * 2001-04-19 2004-11-15 Ntt Docomo, Inc. Terminal communication system
US7228439B2 (en) * 2002-04-19 2007-06-05 Nagravision S.A. Management method of rights of a content encrypted and stored in a personal digital recorder
US20060059508A1 (en) 2002-07-11 2006-03-16 Koninklijke Philips Electronics N.V. Groenewoudseweg 1 Apparatus for providing conditional access to a stream of data
US8572408B2 (en) * 2002-11-05 2013-10-29 Sony Corporation Digital rights management of a digital device
FR2850822A1 (fr) * 2003-02-04 2004-08-06 Canal Plus Technologies Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur
EP1467565A1 (en) * 2003-04-07 2004-10-13 STMicroelectronics Limited Integrated circuit for decryption of broadcast signals
US7487349B2 (en) * 2004-04-23 2009-02-03 Nagracard S.A. Method for securing a ciphered content transmitted by a broadcaster
FR2871017B1 (fr) * 2004-05-28 2008-02-29 Viaccess Sa Procede de diffusion de donnees numeriques a un parc de terminaux recepteurs cible
JP4326443B2 (ja) * 2004-10-08 2009-09-09 フェリカネットワークス株式会社 情報処理装置および情報処理方法、並びにプログラム
US7970138B2 (en) * 2006-05-26 2011-06-28 Syphermedia International Method and apparatus for supporting broadcast efficiency and security enhancements

Also Published As

Publication number Publication date
ES2528717T3 (es) 2015-02-12
EP1773055A1 (fr) 2007-04-11
PL1773055T3 (pl) 2015-04-30
US8103001B2 (en) 2012-01-24
US20070083756A1 (en) 2007-04-12
EP1773055B1 (fr) 2014-12-03

Similar Documents

Publication Publication Date Title
EP2009839A4 (en) PROCESS AND SYSTEM FOR INFORMATION SAFETY AUTHENTICATION
EP2102790A4 (en) BIOMETRIC SECURITY SYSTEM AND METHOD
GB2440697B (en) Computer security system and method
TWI368427B (en) Method and apparatus for mutual authentication
EP2193447A4 (en) SYSTEM AND METHOD FOR ELECTRONIC GIFT KEY
ZA200909201B (en) A method and system for secure authentication
GB0914480D0 (en) Method and system for searching for patterns in data
GB0620768D0 (en) System and method for sensing parameters in a wellbore
EP2041651A4 (en) SYSTEM AND METHOD FOR SECURITY BASED ON DIVERSITY
EP1965987A4 (en) METHOD AND DEVICE FOR PROTECTING AGAINST COUNTERFEITING
EP1965988A4 (en) PROCESS AND DEVICE FOR PROTECTION FROM PANEL COPIES
HK1121595A1 (en) A device and method for decoding
EP2361419A4 (en) SECURITY SYSTEM AND METHOD FOR ELECTRONIC TRANSACTIONS
PL2170622T3 (pl) Zabezpieczenie i sposób jego wytwarzania
EP2051644A4 (en) SYSTEM AND METHOD FOR TELECHIRURGY
EP1965989A4 (en) METHOD AND APPARATUS FOR PROTECTING AGAINST COUNTERFEITING
EP1961206A4 (en) CONTENT EDIT APPARATUS AND CONTENT VERIFICATION APPARATUS
EP1992185A4 (en) METHOD FOR RAPID REAUTHENTICATION IN UMTS
PL2094505T3 (pl) Zabezpieczony dokument identyfikacyjny i sposób zabezpieczenia takiego dokumentu
PL2038126T3 (pl) Dokument zawierający dane odpowiednie do identyfikacji i weryfikacji
PL1946552T3 (pl) Sposób zabezpieczania danych wymienianych między centrum przetwarzania danych multimedialnych a modułem zabezpieczającym
ZA200903137B (en) Security module
EP2219319A4 (en) EASY ACCESS AUTHENTICATION PROCESS AND SYSTEM
PL1773055T3 (pl) Sposób weryfikacji uprawnień zawartych w module zabezpieczającym
EP2075727A4 (en) AUTHORIZATION EXPORT SYSTEM AND METHOD