WO2005013126A1 - Copy-protecting applications in a digital broadcasting system - Google Patents
Copy-protecting applications in a digital broadcasting system Download PDFInfo
- Publication number
- WO2005013126A1 WO2005013126A1 PCT/IB2004/002572 IB2004002572W WO2005013126A1 WO 2005013126 A1 WO2005013126 A1 WO 2005013126A1 IB 2004002572 W IB2004002572 W IB 2004002572W WO 2005013126 A1 WO2005013126 A1 WO 2005013126A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- application
- terminal
- encrypted
- key
- details
- Prior art date
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]
- H04N21/60—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
- H04N21/633—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
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2351—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving encryption of additional 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]
- H04N21/40—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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4353—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving decryption of additional 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
- H04N21/63—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
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
- H04N21/63775—Control signals issued by the client directed to the server or network components directed to server for uploading keys, e.g. for a client to communicate its public key to the server
-
- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
-
- 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006522437A JP2007501556A (en) | 2003-08-02 | 2004-07-28 | Copy protection application in digital broadcasting system |
US10/566,892 US20060191015A1 (en) | 2003-08-02 | 2004-07-28 | Copy-protecting applications in a digital broadcasting system |
EP04744211A EP1654638A1 (en) | 2003-08-02 | 2004-07-28 | Copy-protecting applications in a digital broadcasting system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0318197.1 | 2003-08-02 | ||
GBGB0318197.1A GB0318197D0 (en) | 2003-08-02 | 2003-08-02 | Copy-protecting applications in a digital broadcasting system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005013126A1 true WO2005013126A1 (en) | 2005-02-10 |
Family
ID=27799740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2004/002572 WO2005013126A1 (en) | 2003-08-02 | 2004-07-28 | Copy-protecting applications in a digital broadcasting system |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060191015A1 (en) |
EP (1) | EP1654638A1 (en) |
JP (1) | JP2007501556A (en) |
KR (1) | KR20060054419A (en) |
CN (1) | CN1833224A (en) |
GB (1) | GB0318197D0 (en) |
WO (1) | WO2005013126A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010018467A1 (en) * | 2008-08-11 | 2010-02-18 | Sony Ericsson Mobile Communications Ab | Distributing information over dvb-h |
EP2890045A4 (en) * | 2012-08-21 | 2016-03-30 | Sony Corp | Signature validation information transmission method, information processing device, information processing method, and broadcast transmission device |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090070883A1 (en) * | 2004-09-17 | 2009-03-12 | Mark Kenneth Eyer | System renewability message transport |
US8015613B2 (en) * | 2004-09-17 | 2011-09-06 | Sony Corporation | System renewability message transport |
JP2007235306A (en) * | 2006-02-28 | 2007-09-13 | Matsushita Electric Ind Co Ltd | Broadcast receiver mounted with use authentication system |
CN101212642B (en) * | 2006-12-25 | 2012-06-27 | 北京握奇数据系统有限公司 | Broadcast signal processing method, system, and receiver |
KR20110032836A (en) * | 2009-09-24 | 2011-03-30 | 삼성전자주식회사 | Authority information verifying method, and display apparatus and authority information verifying system using the same |
US10607212B2 (en) | 2013-07-15 | 2020-03-31 | Visa International Services Association | Secure remote payment transaction processing |
CN113011896B (en) | 2013-08-15 | 2024-04-09 | 维萨国际服务协会 | Secure remote payment transaction processing using secure elements |
AU2014321178A1 (en) | 2013-09-20 | 2016-04-14 | Visa International Service Association | Secure remote payment transaction processing including consumer authentication |
US9813515B2 (en) | 2013-10-04 | 2017-11-07 | Akamai Technologies, Inc. | Systems and methods for caching content with notification-based invalidation with extension to clients |
US9648125B2 (en) * | 2013-10-04 | 2017-05-09 | Akamai Technologies, Inc. | Systems and methods for caching content with notification-based invalidation |
US9641640B2 (en) | 2013-10-04 | 2017-05-02 | Akamai Technologies, Inc. | Systems and methods for controlling cacheability and privacy of objects |
CN108234384B (en) * | 2016-12-09 | 2020-12-25 | 杭州海康威视系统技术有限公司 | Authorization method and device for application software |
CN112511499B (en) * | 2020-11-12 | 2023-03-24 | 视若飞信息科技(上海)有限公司 | Method and device for processing AIT in HBBTV terminal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987523A (en) * | 1997-06-04 | 1999-11-16 | International Business Machines Corporation | Applet redirection for controlled access to non-orginating hosts |
US6070239A (en) * | 1995-12-08 | 2000-05-30 | Sun Microsystems, Inc. | System and method for executing verifiable programs with facility for using non-verifiable programs from trusted sources |
US20020055910A1 (en) * | 1998-09-10 | 2002-05-09 | David John Durbin | Program component distribution |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6157719A (en) * | 1995-04-03 | 2000-12-05 | Scientific-Atlanta, Inc. | Conditional access system |
US20030217369A1 (en) * | 2002-05-17 | 2003-11-20 | Heredia Edwin Arturo | Flexible application information formulation |
-
2003
- 2003-08-02 GB GBGB0318197.1A patent/GB0318197D0/en not_active Ceased
-
2004
- 2004-07-28 CN CNA2004800224312A patent/CN1833224A/en active Pending
- 2004-07-28 KR KR1020067002314A patent/KR20060054419A/en not_active Application Discontinuation
- 2004-07-28 US US10/566,892 patent/US20060191015A1/en not_active Abandoned
- 2004-07-28 WO PCT/IB2004/002572 patent/WO2005013126A1/en active Application Filing
- 2004-07-28 JP JP2006522437A patent/JP2007501556A/en not_active Withdrawn
- 2004-07-28 EP EP04744211A patent/EP1654638A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6070239A (en) * | 1995-12-08 | 2000-05-30 | Sun Microsystems, Inc. | System and method for executing verifiable programs with facility for using non-verifiable programs from trusted sources |
US5987523A (en) * | 1997-06-04 | 1999-11-16 | International Business Machines Corporation | Applet redirection for controlled access to non-orginating hosts |
US20020055910A1 (en) * | 1998-09-10 | 2002-05-09 | David John Durbin | Program component distribution |
Non-Patent Citations (3)
Title |
---|
ANGEL D ET AL: "HOW DO I STORE A JAVA APP IN A SELF-EXECUTING ENCRYPTED FILE?", DR. DOBB'S JOURNAL, M&T PUBL., REDWOOD CITY, CA,, US, vol. 24, no. 2, February 1999 (1999-02-01), pages 115 - 116,118,12, XP000900774, ISSN: 1044-789X * |
PENG C ET AL: "Digital television application manager", IEEE INTERNATIONAL CONFERENCE, 22 August 2001 (2001-08-22), pages 1207 - 1210, XP010662062 * |
SUN MICROSYSTEMS ET AL: "Java TV API Specification", DRAFT 0.09.0, 14 June 1999 (1999-06-14), XP002143725 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010018467A1 (en) * | 2008-08-11 | 2010-02-18 | Sony Ericsson Mobile Communications Ab | Distributing information over dvb-h |
EP2890045A4 (en) * | 2012-08-21 | 2016-03-30 | Sony Corp | Signature validation information transmission method, information processing device, information processing method, and broadcast transmission device |
Also Published As
Publication number | Publication date |
---|---|
CN1833224A (en) | 2006-09-13 |
KR20060054419A (en) | 2006-05-22 |
EP1654638A1 (en) | 2006-05-10 |
US20060191015A1 (en) | 2006-08-24 |
GB0318197D0 (en) | 2003-09-03 |
JP2007501556A (en) | 2007-01-25 |
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