ATE362267T1 - Verfahren und vorrichtung zur übertragung von steuerungsnachrichten eines zugriffstickets - Google Patents

Verfahren und vorrichtung zur übertragung von steuerungsnachrichten eines zugriffstickets

Info

Publication number
ATE362267T1
ATE362267T1 AT03734739T AT03734739T ATE362267T1 AT E362267 T1 ATE362267 T1 AT E362267T1 AT 03734739 T AT03734739 T AT 03734739T AT 03734739 T AT03734739 T AT 03734739T AT E362267 T1 ATE362267 T1 AT E362267T1
Authority
AT
Austria
Prior art keywords
emm
parameter
type
logical
channel
Prior art date
Application number
AT03734739T
Other languages
English (en)
Inventor
Pascal Bons
Bernard Hamou
Original Assignee
Viaccess 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 Viaccess Sa filed Critical Viaccess Sa
Application granted granted Critical
Publication of ATE362267T1 publication Critical patent/ATE362267T1/de

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
    • H04L63/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Communication Control (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Selective Calling Equipment (AREA)
AT03734739T 2002-01-31 2003-01-28 Verfahren und vorrichtung zur übertragung von steuerungsnachrichten eines zugriffstickets ATE362267T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0201146A FR2835371B1 (fr) 2002-01-31 2002-01-31 Procede et dispositif de transmission de message de gestion de titre d'acces

Publications (1)

Publication Number Publication Date
ATE362267T1 true ATE362267T1 (de) 2007-06-15

Family

ID=27619776

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03734739T ATE362267T1 (de) 2002-01-31 2003-01-28 Verfahren und vorrichtung zur übertragung von steuerungsnachrichten eines zugriffstickets

Country Status (12)

Country Link
US (1) US7614079B2 (de)
EP (1) EP1470690B1 (de)
JP (1) JP4204477B2 (de)
KR (1) KR20040090992A (de)
CN (1) CN1625883B (de)
AT (1) ATE362267T1 (de)
AU (1) AU2003239027A1 (de)
DE (1) DE60313739D1 (de)
DK (1) DK1470690T3 (de)
ES (1) ES2287486T3 (de)
FR (1) FR2835371B1 (de)
WO (1) WO2003065650A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0405422D0 (en) * 2004-03-10 2004-04-21 Nokia Corp Conditional access system
KR100693748B1 (ko) * 2005-04-25 2007-03-12 에스케이 텔레콤주식회사 이동 통신 망을 통한 ｅｍｍ 전송 방법 및 시스템
KR100718452B1 (ko) * 2005-04-25 2007-05-14 에스케이 텔레콤주식회사 대역외 채널을 이용한 ｅｍｍ 전송시스템 및 그 방법
KR100765317B1 (ko) * 2005-07-12 2007-10-09 삼성전자주식회사 디지털 방송 시스템에서의 채널 전환 장치 및 방법
FR2894745B1 (fr) * 2005-12-13 2008-02-08 Viaccess Sa Processeur de securite et procedes d'inscription de titres d'acces et de cles cryptographiques
US20070180231A1 (en) * 2006-01-31 2007-08-02 Widevine Technologies, Inc. Preventing entitlement management message (EMM) filter attacks
KR100693525B1 (ko) * 2006-02-16 2007-03-14 주식회사 팬택앤큐리텔 Ｓｄｍｂ 단말기에서 ｓｄｍｂ 검증 방법
KR100848326B1 (ko) * 2006-12-19 2008-07-24 한국전자통신연구원 지상파 ｄｍｂ 제한수신 시스템에서의 송수신장치 및 방법
RU2339077C1 (ru) * 2007-03-13 2008-11-20 Олег Вениаминович Сахаров Способ функционирования системы условного доступа для применения в компьютерных сетях и система для его осуществления
CN101296140B (zh) * 2007-04-26 2011-08-24 华为技术有限公司 消息传输方法及装置、消息处理方法及装置
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
CN101312459B (zh) * 2008-05-29 2011-05-04 北京创毅视讯科技有限公司 一种授权管理信息的传输方法、分发方法和发送系统
GB2491622A (en) 2011-06-09 2012-12-12 Nds Ltd Time sensitive message delivery handling
EP3042285B1 (de) * 2013-09-04 2018-11-21 Hewlett-Packard Development Company, L.P. Kopfabschnitts-download eines pakets
JP2015095875A (ja) * 2013-11-14 2015-05-18 株式会社東芝 限定受信放送装置とその受信装置及び限定受信放送方法
FR3031860B1 (fr) 2015-01-20 2017-08-11 Viaccess Sa Procede de diffusion d'un contenu multimedia protege
KR102202813B1 (ko) * 2019-08-21 2021-01-13 주식회사 엘지유플러스 Iptv 디바이스, 서버, 및 그 동작 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521979A (en) * 1994-04-22 1996-05-28 Thomson Consumer Electronics, Inc. Packet video signal inverse transport system
US5619501A (en) * 1994-04-22 1997-04-08 Thomson Consumer Electronics, Inc. Conditional access filter as for a packet video signal inverse transport system
US6252964B1 (en) * 1995-04-03 2001-06-26 Scientific-Atlanta, Inc. Authorization of services in a conditional access system
US6215530B1 (en) * 1995-05-22 2001-04-10 Scientific-Atlanta, Inc. Logical and composite channel mapping in an MPEG network
US5600378A (en) * 1995-05-22 1997-02-04 Scientific-Atlanta, Inc. Logical and composite channel mapping in an MPEG network
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
US5844890A (en) * 1997-03-25 1998-12-01 International Business Machines Corporation Communications cell scheduler and scheduling method for providing proportional use of network bandwith
EP0912053A1 (de) * 1997-10-24 1999-04-28 CANAL+ Société Anonyme Mehrkanaliges Digitalfernsehsystem
US6374355B1 (en) * 1998-07-31 2002-04-16 Lucent Technologies Inc. Method for securing over-the-air communication in a wireless system
EP1022884A1 (de) * 1999-01-25 2000-07-26 CANAL+ Société Anonyme Addressenzuweisung in einem digitalen Übertragungssystem
EP1111923A1 (de) * 1999-12-22 2001-06-27 Irdeto Access B.V. Verfahren zum betrieben eines Systems mit bedingtem Zugang für Fernsehrundfunksanwendungen
US6970127B2 (en) * 2000-01-14 2005-11-29 Terayon Communication Systems, Inc. Remote control for wireless control of system and displaying of compressed video on a display on the remote
US7039048B1 (en) * 2000-09-22 2006-05-02 Terayon Communication Systems, Inc. Headend cherrypicker multiplexer with switched front end

Also Published As

Publication number Publication date
AU2003239027A1 (en) 2003-09-02
US20050120197A1 (en) 2005-06-02
DE60313739D1 (de) 2007-06-21
FR2835371A1 (fr) 2003-08-01
CN1625883A (zh) 2005-06-08
EP1470690B1 (de) 2007-05-09
KR20040090992A (ko) 2004-10-27
DK1470690T3 (da) 2007-09-10
US7614079B2 (en) 2009-11-03
CN1625883B (zh) 2010-04-28
JP2005516536A (ja) 2005-06-02
JP4204477B2 (ja) 2009-01-07
EP1470690A2 (de) 2004-10-27
FR2835371B1 (fr) 2004-04-16
WO2003065650A3 (fr) 2004-03-25
ES2287486T3 (es) 2007-12-16
WO2003065650A2 (fr) 2003-08-07

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Legal Events

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