DE69707271D1 - Sicherer datenrundfunk - Google Patents

Sicherer datenrundfunk

Info

Publication number
DE69707271D1
DE69707271D1 DE69707271T DE69707271T DE69707271D1 DE 69707271 D1 DE69707271 D1 DE 69707271D1 DE 69707271 T DE69707271 T DE 69707271T DE 69707271 T DE69707271 T DE 69707271T DE 69707271 D1 DE69707271 D1 DE 69707271D1
Authority
DE
Germany
Prior art keywords
secure data
data broadcasting
broadcasting
secure
data
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
DE69707271T
Other languages
English (en)
Inventor
Stephen Dallard
Martin Gold
Austin Merry
Anthony Mountifield
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.)
Ericsson Television AS
Original Assignee
Tandberg Television AS
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 Tandberg Television AS filed Critical Tandberg Television AS
Application granted granted Critical
Publication of DE69707271D1 publication Critical patent/DE69707271D1/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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
DE69707271T 1996-03-15 1997-03-13 Sicherer datenrundfunk Expired - Lifetime DE69707271D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9605472.1A GB9605472D0 (en) 1996-03-15 1996-03-15 A secure method and apparatus for data transmission in digital video broadcast data services
PCT/GB1997/000697 WO1997035431A1 (en) 1996-03-15 1997-03-13 Secure data broadcasting

Publications (1)

Publication Number Publication Date
DE69707271D1 true DE69707271D1 (de) 2001-11-15

Family

ID=10790448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707271T Expired - Lifetime DE69707271D1 (de) 1996-03-15 1997-03-13 Sicherer datenrundfunk

Country Status (11)

Country Link
US (1) US6304659B1 (de)
EP (1) EP0886969B1 (de)
JP (1) JP2000506352A (de)
AU (1) AU709311B2 (de)
CA (1) CA2243214A1 (de)
DE (1) DE69707271D1 (de)
GB (1) GB9605472D0 (de)
IL (1) IL126143A0 (de)
NO (1) NO984231L (de)
WO (1) WO1997035431A1 (de)
ZA (1) ZA972009B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6907034B1 (en) * 1999-04-08 2005-06-14 Intel Corporation Out-of-band signaling for network based computer session synchronization
ES2175897T3 (es) * 1999-10-18 2002-11-16 Irdeto Access Bv Metodo operativo de un sistema de acceso condicional para aplicaciones de emision por ondas.
US20020006116A1 (en) * 2000-05-04 2002-01-17 Reed Burkhart Distributed content management and open broadcast system using satellites and the internet
US20020114360A1 (en) * 2001-02-20 2002-08-22 Perlman Stephen G. System and method for processing multiple broadcast multimedia streams
US7093277B2 (en) 2001-05-30 2006-08-15 Digeo, Inc. System and method for improved multi-stream multimedia transmission and processing
US7386129B2 (en) * 2001-05-30 2008-06-10 Digeo, Inc. System and method for multimedia content simulcast
US6973445B2 (en) * 2001-05-31 2005-12-06 Contentguard Holdings, Inc. Demarcated digital content and method for creating and processing demarcated digital works
US7065213B2 (en) * 2001-06-29 2006-06-20 Scientific-Atlanta, Inc. In a subscriber network receiving digital packets and transmitting digital packets below a predetermined maximum bit rate
US7463737B2 (en) 2001-08-15 2008-12-09 Digeo, Inc. System and method for conditional access key encryption
EP1304881A1 (de) * 2001-10-15 2003-04-23 Beta Research GmbH Verfahren und Vorrichtung zum Bereitstellen von Daten
EP1499061A1 (de) * 2003-07-17 2005-01-19 Deutsche Thomson-Brandt Gmbh System und Verfahren zur individuellen Video-Verschlüsselung
EP1499062B1 (de) * 2003-07-17 2007-12-12 Thomson Licensing System und Verfahren zur individuellen Video-Verschlüsselung
US20050172132A1 (en) 2004-01-30 2005-08-04 Chen Sherman (. Secure key authentication and ladder system
US9461825B2 (en) 2004-01-30 2016-10-04 Broadcom Corporation Method and system for preventing revocation denial of service attacks
US9094699B2 (en) * 2004-02-05 2015-07-28 Broadcom Corporation System and method for security key transmission with strong pairing to destination client
US8396221B2 (en) 2006-12-21 2013-03-12 Oracle International Corporation Secure broadcasting and multicasting
US8072993B2 (en) * 2007-05-15 2011-12-06 Conexant Systems, Inc. Systems and methods for communicating to a disassociated station in a protected network
US10255463B2 (en) * 2008-11-17 2019-04-09 International Business Machines Corporation Secure computer architecture
JP5628831B2 (ja) * 2008-12-24 2014-11-19 ザ コモンウェルス オブ オーストラリア デジタルビデオガード
JP6573600B2 (ja) * 2013-04-25 2019-09-11 ツリーボックス・ソリューションズ・ピーティーイー・リミテッド エンドツーエンド暗号化通信を許可するために第１のコンピューティングデバイスから第２のコンピューティングデバイスへのデータパケットを処理するための少なくとも１つのサーバによって実行される方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732373B2 (ja) * 1988-03-26 1995-04-10 株式会社ケンウッド Ｐｃｍ音楽放送のワンウェイアドレス伝送方法
US5237610A (en) * 1990-02-01 1993-08-17 Scientific-Atlanta, Inc. Independent external security module for a digitally upgradeable television signal decoder
US5319707A (en) * 1992-11-02 1994-06-07 Scientific Atlanta System and method for multiplexing a plurality of digital program services for transmission to remote locations
US5539823A (en) * 1994-07-27 1996-07-23 General Instrument Corporation Of Delaware Subscription television picture scrambling and descrambling system providing compatibility with different such systems
US5627892A (en) * 1995-04-19 1997-05-06 General Instrument Corporation Of Delaware Data security scheme for point-to-point communication sessions

Also Published As

Publication number Publication date
EP0886969A1 (de) 1998-12-30
AU1934697A (en) 1997-10-10
IL126143A0 (en) 1999-05-09
WO1997035431A1 (en) 1997-09-25
NO984231D0 (no) 1998-09-14
NO984231L (no) 1998-09-14
CA2243214A1 (en) 1997-09-25
AU709311B2 (en) 1999-08-26
ZA972009B (en) 1997-09-18
EP0886969B1 (de) 2001-10-10
GB9605472D0 (en) 1996-05-15
JP2000506352A (ja) 2000-05-23
US6304659B1 (en) 2001-10-16

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Legal Events

Date Code Title Description
8332 No legal effect for de