DE60327611D1 - Gesichertes Mehrfachsenden - Google Patents

Gesichertes Mehrfachsenden

Info

Publication number
DE60327611D1
DE60327611D1 DE60327611T DE60327611T DE60327611D1 DE 60327611 D1 DE60327611 D1 DE 60327611D1 DE 60327611 T DE60327611 T DE 60327611T DE 60327611 T DE60327611 T DE 60327611T DE 60327611 D1 DE60327611 D1 DE 60327611D1
Authority
DE
Germany
Prior art keywords
secure multicast
multicast
secure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60327611T
Other languages
English (en)
Inventor
Alistar John Parker
Gino Louis Dion
Sean Gordon Higgins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Canada Inc
Original Assignee
ImagicTV Inc
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 ImagicTV Inc filed Critical ImagicTV Inc
Application granted granted Critical
Publication of DE60327611D1 publication Critical patent/DE60327611D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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]
    • H04N21/20—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
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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
    • H04N21/25816—Management of client data involving client authentication
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE60327611T 2002-07-30 2003-07-22 Gesichertes Mehrfachsenden Expired - Lifetime DE60327611D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/208,562 US7263610B2 (en) 2002-07-30 2002-07-30 Secure multicast flow

Publications (1)

Publication Number Publication Date
DE60327611D1 true DE60327611D1 (de) 2009-06-25

Family

ID=31186847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327611T Expired - Lifetime DE60327611D1 (de) 2002-07-30 2003-07-22 Gesichertes Mehrfachsenden

Country Status (5)

Country Link
US (1) US7263610B2 (de)
EP (1) EP1487168B1 (de)
JP (1) JP4299606B2 (de)
CN (1) CN1477821A (de)
DE (1) DE60327611D1 (de)

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US7383288B2 (en) 2001-01-11 2008-06-03 Attune Systems, Inc. Metadata based file switch and switched file system
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US7788335B2 (en) * 2001-01-11 2010-08-31 F5 Networks, Inc. Aggregated opportunistic lock and aggregated implicit lock management for locking aggregated files in a switched file system
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US8195760B2 (en) * 2001-01-11 2012-06-05 F5 Networks, Inc. File aggregation in a switched file system
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JP2003337716A (ja) * 2002-05-20 2003-11-28 Ntt Docomo Inc 電子機器、データ共用方法、プログラム及び記憶媒体
US20050111474A1 (en) * 2002-10-31 2005-05-26 Fujitsu Limited IP multicast communication system
US7877511B1 (en) 2003-01-13 2011-01-25 F5 Networks, Inc. Method and apparatus for adaptive services networking
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WO2005015919A2 (en) * 2003-08-06 2005-02-17 Motorola, Inc. , A Corporation Of The State Of Delaware Method and apparatus for enabling content provider authentication
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FR2875092A1 (fr) * 2004-09-07 2006-03-10 France Telecom Protection et controle de diffusion de contenus sur reseaux de telecommunications
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US7885970B2 (en) * 2005-01-20 2011-02-08 F5 Networks, Inc. Scalable system for partitioning and accessing metadata over multiple servers
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US8533750B2 (en) * 2005-03-22 2013-09-10 Huawei Technologies Co., Ltd. Method and access device for generating IP broadband video service bill
US20070006294A1 (en) * 2005-06-30 2007-01-04 Hunter G K Secure flow control for a data flow in a computer and data flow in a computer network
CN100505899C (zh) * 2005-08-04 2009-06-24 华为技术有限公司 第三代移动通信系统的跨域路由控制方法
US9143841B2 (en) 2005-09-29 2015-09-22 Brocade Communications Systems, Inc. Federated management of intelligent service modules
US8417746B1 (en) 2006-04-03 2013-04-09 F5 Networks, Inc. File system management with enhanced searchability
WO2008130983A1 (en) * 2007-04-16 2008-10-30 Attune Systems, Inc. File aggregation in a switched file system
US8682916B2 (en) * 2007-05-25 2014-03-25 F5 Networks, Inc. Remote file virtualization in a switched file system
US8180747B2 (en) 2007-11-12 2012-05-15 F5 Networks, Inc. Load sharing cluster file systems
US8548953B2 (en) * 2007-11-12 2013-10-01 F5 Networks, Inc. File deduplication using storage tiers
US20090204705A1 (en) * 2007-11-12 2009-08-13 Attune Systems, Inc. On Demand File Virtualization for Server Configuration Management with Limited Interruption
US8117244B2 (en) 2007-11-12 2012-02-14 F5 Networks, Inc. Non-disruptive file migration
US20090204650A1 (en) * 2007-11-15 2009-08-13 Attune Systems, Inc. File Deduplication using Copy-on-Write Storage Tiers
US8352785B1 (en) 2007-12-13 2013-01-08 F5 Networks, Inc. Methods for generating a unified virtual snapshot and systems thereof
DE102008003914A1 (de) * 2008-01-10 2009-07-16 Deutsche Telekom Ag Dienst für Web Radio und Internetfernsehen
JP4690432B2 (ja) * 2008-02-15 2011-06-01 株式会社コナミデジタルエンタテインメント 通信システム、通信方法、ならびに、プログラム
US8549582B1 (en) 2008-07-11 2013-10-01 F5 Networks, Inc. Methods for handling a multi-protocol content name and systems thereof
CN102045307B (zh) * 2009-10-10 2014-08-13 中兴通讯股份有限公司 一种网络设备管理的方法及相应的网络系统
US10721269B1 (en) 2009-11-06 2020-07-21 F5 Networks, Inc. Methods and system for returning requests with javascript for clients before passing a request to a server
US9195500B1 (en) 2010-02-09 2015-11-24 F5 Networks, Inc. Methods for seamless storage importing and devices thereof
US8204860B1 (en) 2010-02-09 2012-06-19 F5 Networks, Inc. Methods and systems for snapshot reconstitution
US8352990B2 (en) 2010-05-10 2013-01-08 Encore Interactive Inc. Realtime broadcast stream and control data conversion system and method
US8347100B1 (en) 2010-07-14 2013-01-01 F5 Networks, Inc. Methods for DNSSEC proxying and deployment amelioration and systems thereof
US9286298B1 (en) 2010-10-14 2016-03-15 F5 Networks, Inc. Methods for enhancing management of backup data sets and devices thereof
EP2530944A1 (de) * 2011-05-31 2012-12-05 Alcatel-Lucent España, S.A. Authentisierungsverfahren
US8396836B1 (en) 2011-06-30 2013-03-12 F5 Networks, Inc. System for mitigating file virtualization storage import latency
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US8463850B1 (en) 2011-10-26 2013-06-11 F5 Networks, Inc. System and method of algorithmically generating a server side transaction identifier
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US9554418B1 (en) 2013-02-28 2017-01-24 F5 Networks, Inc. Device for topology hiding of a visited network
CN103763111A (zh) * 2014-01-11 2014-04-30 高峰 基于ott设备的欠费自锁的系统和方法
US9697339B2 (en) * 2014-02-11 2017-07-04 Tremaine Witter Online music networking system
US11838851B1 (en) 2014-07-15 2023-12-05 F5, Inc. Methods for managing L7 traffic classification and devices thereof
US10182013B1 (en) 2014-12-01 2019-01-15 F5 Networks, Inc. Methods for managing progressive image delivery and devices thereof
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US10834065B1 (en) 2015-03-31 2020-11-10 F5 Networks, Inc. Methods for SSL protected NTLM re-authentication and devices thereof
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Also Published As

Publication number Publication date
EP1487168A1 (de) 2004-12-15
JP4299606B2 (ja) 2009-07-22
US20040025013A1 (en) 2004-02-05
JP2004135281A (ja) 2004-04-30
CN1477821A (zh) 2004-02-25
US7263610B2 (en) 2007-08-28
EP1487168B1 (de) 2009-05-13

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Legal Events

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8364 No opposition during term of opposition