WO2008151575A1 - Procédé et système de transmission d'un message de commande crypté basés sur la diffusion multimédia mobile - Google Patents
Procédé et système de transmission d'un message de commande crypté basés sur la diffusion multimédia mobile Download PDFInfo
- Publication number
- WO2008151575A1 WO2008151575A1 PCT/CN2008/071280 CN2008071280W WO2008151575A1 WO 2008151575 A1 WO2008151575 A1 WO 2008151575A1 CN 2008071280 W CN2008071280 W CN 2008071280W WO 2008151575 A1 WO2008151575 A1 WO 2008151575A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control information
- encryption control
- multiplex
- encryption
- multiplex subframe
- 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]
- H04N21/80—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
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08757691.4A EP2161930A4 (en) | 2007-06-14 | 2008-06-12 | METHOD AND SYSTEM FOR TRANSMITTING AN ENCRYPTED CONTROL MESSAGE BASED ON MOBILE MULTIMEDIA BROADCAST |
US12/663,707 US8306223B2 (en) | 2007-06-14 | 2008-06-12 | Method and a system for transmitting encrypted control message based on mobile multimedia broadcast |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710108667.3 | 2007-06-14 | ||
CN2007101086673A CN101325684B (zh) | 2007-06-14 | 2007-06-14 | 基于移动多媒体广播的加密控制信息传输方法及系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008151575A1 true WO2008151575A1 (fr) | 2008-12-18 |
Family
ID=40129264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2008/071280 WO2008151575A1 (fr) | 2007-06-14 | 2008-06-12 | Procédé et système de transmission d'un message de commande crypté basés sur la diffusion multimédia mobile |
Country Status (5)
Country | Link |
---|---|
US (1) | US8306223B2 (zh) |
EP (1) | EP2161930A4 (zh) |
CN (1) | CN101325684B (zh) |
RU (1) | RU2437244C2 (zh) |
WO (1) | WO2008151575A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101959069B (zh) * | 2009-07-20 | 2012-12-19 | 中兴通讯股份有限公司 | 一种利用复用帧传送业务信息及获取业务信息的方法 |
CN101964946B (zh) * | 2009-07-21 | 2015-07-22 | 中兴通讯股份有限公司 | 一种业务数据的接收方法及系统 |
CN101656866B (zh) * | 2009-08-14 | 2012-05-23 | 中兴通讯股份有限公司 | 移动数字多媒体业务的接收方法及终端设备及接收装置 |
US20110177775A1 (en) * | 2010-01-13 | 2011-07-21 | Qualcomm Incorporated | Signaling mechanisms, templates and systems for creation and delivery of interactivity events on mobile devices in a mobile broadcast communication system |
US8914471B2 (en) | 2010-05-28 | 2014-12-16 | Qualcomm Incorporated | File delivery over a broadcast network using file system abstraction, broadcast schedule messages and selective reception |
EP2568711A1 (en) * | 2011-09-12 | 2013-03-13 | Thomson Licensing | Methods and devices for selective format-preserving data encryption |
US11290510B2 (en) * | 2012-11-29 | 2022-03-29 | Samsung Electronics Co., Ltd. | Method and apparatus for encapsulation of motion picture experts group media transport assets in international organization for standardization base media files |
CN107786490B (zh) * | 2016-08-24 | 2021-08-24 | 中兴通讯股份有限公司 | 媒体信息封装方法及装置、封装文件解析方法及装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161191A (en) * | 1990-11-27 | 1992-11-03 | Gupta Shanti S | Encryption system for time division multiplexed networks |
CN1160317A (zh) * | 1995-12-15 | 1997-09-24 | 株式会社日立制作所 | 通信装置及通信方法 |
CN1517827A (zh) * | 2003-01-08 | 2004-08-04 | Kddi株式会社 | 内容文件制作者的认证方式及其程序 |
US20050013277A1 (en) * | 2002-07-30 | 2005-01-20 | Gerard Marque-Pucheu | Method for transmitting encrypted data, associated decrypting method, device for carrying out said methods and a mobile terminal for the incorporation thereof |
KR20060132373A (ko) * | 2005-06-17 | 2006-12-21 | 엘지전자 주식회사 | 유료 이동형 방송 서비스를 위한 데이터 구조, 방법 및이동형 방송 수신기 |
JP2006352490A (ja) * | 2005-06-15 | 2006-12-28 | Ntt Docomo Inc | 秘匿処理装置及び秘匿処理方法 |
CN1933580A (zh) * | 2005-09-14 | 2007-03-21 | 乐金电子(中国)研究开发中心有限公司 | 数字内容加密及解密方法及装置 |
CN1972471A (zh) * | 2006-11-30 | 2007-05-30 | 中兴通讯股份有限公司 | 一种通知移动多媒体广播终端控制信息表更新状态的方法 |
KR20070057358A (ko) * | 2005-12-02 | 2007-06-07 | 엘지전자 주식회사 | 무료방송의 유료서비스 제공 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5870474A (en) * | 1995-12-04 | 1999-02-09 | Scientific-Atlanta, Inc. | Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers |
US8548166B2 (en) * | 1995-04-03 | 2013-10-01 | Anthony J. Wasilewski | Method for partially encrypting program data |
US6424717B1 (en) * | 1995-04-03 | 2002-07-23 | Scientific-Atlanta, Inc. | Encryption devices for use in a conditional access system |
US6246767B1 (en) * | 1995-04-03 | 2001-06-12 | Scientific-Atlanta, Inc. | Source authentication of download information in a conditional access system |
FR2751817B1 (fr) * | 1996-07-29 | 1998-09-11 | Thomson Multimedia Sa | Systeme a acces conditionnel utilisant des messages a cles de chiffrement multiples |
US5937067A (en) * | 1996-11-12 | 1999-08-10 | Scientific-Atlanta, Inc. | Apparatus and method for local encryption control of a global transport data stream |
KR100338662B1 (ko) | 1998-03-31 | 2002-07-18 | 윤종용 | 부호분할다중접속통신시스템의채널통신장치및방법 |
US6487184B1 (en) | 2000-08-25 | 2002-11-26 | Motorola, Inc. | Method and apparatus for supporting radio acknowledgement information for a uni-directional user data channel |
JP4482630B2 (ja) * | 2005-11-21 | 2010-06-16 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 通信装置および通信方法 |
US8205243B2 (en) * | 2005-12-16 | 2012-06-19 | Wasilewski Anthony J | Control of enhanced application features via a conditional access system |
EP1821538A1 (en) * | 2006-02-15 | 2007-08-22 | Irdeto Access B.V. | Method and system providing scrambled content |
CN1889575B (zh) * | 2006-07-18 | 2010-05-12 | 华为技术有限公司 | 在ip层实现头压缩及复用的方法 |
-
2007
- 2007-06-14 CN CN2007101086673A patent/CN101325684B/zh not_active Expired - Fee Related
-
2008
- 2008-06-12 RU RU2010101146/08A patent/RU2437244C2/ru not_active IP Right Cessation
- 2008-06-12 US US12/663,707 patent/US8306223B2/en not_active Expired - Fee Related
- 2008-06-12 WO PCT/CN2008/071280 patent/WO2008151575A1/zh active Application Filing
- 2008-06-12 EP EP08757691.4A patent/EP2161930A4/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161191A (en) * | 1990-11-27 | 1992-11-03 | Gupta Shanti S | Encryption system for time division multiplexed networks |
CN1160317A (zh) * | 1995-12-15 | 1997-09-24 | 株式会社日立制作所 | 通信装置及通信方法 |
US20050013277A1 (en) * | 2002-07-30 | 2005-01-20 | Gerard Marque-Pucheu | Method for transmitting encrypted data, associated decrypting method, device for carrying out said methods and a mobile terminal for the incorporation thereof |
CN1517827A (zh) * | 2003-01-08 | 2004-08-04 | Kddi株式会社 | 内容文件制作者的认证方式及其程序 |
JP2006352490A (ja) * | 2005-06-15 | 2006-12-28 | Ntt Docomo Inc | 秘匿処理装置及び秘匿処理方法 |
KR20060132373A (ko) * | 2005-06-17 | 2006-12-21 | 엘지전자 주식회사 | 유료 이동형 방송 서비스를 위한 데이터 구조, 방법 및이동형 방송 수신기 |
CN1933580A (zh) * | 2005-09-14 | 2007-03-21 | 乐金电子(中国)研究开发中心有限公司 | 数字内容加密及解密方法及装置 |
KR20070057358A (ko) * | 2005-12-02 | 2007-06-07 | 엘지전자 주식회사 | 무료방송의 유료서비스 제공 방법 |
CN1972471A (zh) * | 2006-11-30 | 2007-05-30 | 中兴通讯股份有限公司 | 一种通知移动多媒体广播终端控制信息表更新状态的方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2161930A4 * |
Also Published As
Publication number | Publication date |
---|---|
RU2437244C2 (ru) | 2011-12-20 |
CN101325684A (zh) | 2008-12-17 |
RU2010101146A (ru) | 2011-07-27 |
US8306223B2 (en) | 2012-11-06 |
EP2161930A4 (en) | 2013-04-17 |
US20100195832A1 (en) | 2010-08-05 |
CN101325684B (zh) | 2010-10-06 |
EP2161930A1 (en) | 2010-03-10 |
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