CN104010219A - 移动付费电视drm体系结构 - Google Patents
移动付费电视drm体系结构 Download PDFInfo
- Publication number
- CN104010219A CN104010219A CN201410060906.2A CN201410060906A CN104010219A CN 104010219 A CN104010219 A CN 104010219A CN 201410060906 A CN201410060906 A CN 201410060906A CN 104010219 A CN104010219 A CN 104010219A
- Authority
- CN
- China
- Prior art keywords
- key
- drm
- interface
- soc
- processor
- 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.)
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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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
-
- 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
- H04N21/2543—Billing, e.g. for subscription services
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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
- H04N21/4627—Rights management associated to the content
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Storage Device Security (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361767703P | 2013-02-21 | 2013-02-21 | |
US61/767,703 | 2013-02-21 | ||
US13/859,675 US9344747B2 (en) | 2013-02-21 | 2013-04-09 | Mobile payTV DRM architecture |
US13/859,675 | 2013-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104010219A true CN104010219A (zh) | 2014-08-27 |
CN104010219B CN104010219B (zh) | 2017-12-08 |
Family
ID=51351164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410060906.2A Active CN104010219B (zh) | 2013-02-21 | 2014-02-21 | 移动付费电视drm体系结构 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9344747B2 (zh) |
CN (1) | CN104010219B (zh) |
HK (1) | HK1197129A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104437015A (zh) * | 2014-11-05 | 2015-03-25 | 华文蔚 | 一种去除气体中水的方法 |
CN110876071A (zh) * | 2018-09-03 | 2020-03-10 | 国家广播电视总局广播电视科学研究院 | 多媒体内容保护密钥的管理方法及系统 |
CN112069553A (zh) * | 2019-06-10 | 2020-12-11 | 熵码科技股份有限公司 | 电子系统及电子系统的操作方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9336092B1 (en) * | 2015-01-01 | 2016-05-10 | Emc Corporation | Secure data deduplication |
DE102015209766B4 (de) | 2015-05-28 | 2017-06-14 | Volkswagen Aktiengesellschaft | Verfahren zur sicheren Kommunikation mit fahrzeugexternen Geräten |
US10395013B2 (en) | 2016-05-11 | 2019-08-27 | Stmicroelectronics Sa | Method and device for enhancing the protection of a signal, in particular a multimedia signal, against a malicious attack |
FR3052009B1 (fr) | 2016-05-31 | 2018-06-01 | Stmicroelectronics Sa | Procede et dispositif d'amelioration de la protection d'un signal multimedia contre une attaque malveillante. |
US10614231B1 (en) * | 2016-09-15 | 2020-04-07 | Riverside Research Institute | Integrated out-of-band security for high security embedded systems |
KR102581438B1 (ko) * | 2017-01-12 | 2023-09-21 | 삼성전자주식회사 | 무선 디스플레이 서브시스템 및 시스템-온-칩 |
US10192081B2 (en) | 2017-06-29 | 2019-01-29 | Nxp B.V. | Interface between near field communications (NFC) controller and secure element |
US11016755B2 (en) * | 2019-07-31 | 2021-05-25 | Dell Products L.P. | System and method to secure embedded controller flashing process |
US11861046B2 (en) * | 2021-04-29 | 2024-01-02 | Infineon Technologies Ag | System for an improved safety and security check |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7162452B1 (en) * | 1999-03-25 | 2007-01-09 | Epstein Michael A | Key distribution via a memory device |
US7937595B1 (en) * | 2003-06-27 | 2011-05-03 | Zoran Corporation | Integrated encryption/decryption functionality in a digital TV/PVR system-on-chip |
US20110145562A1 (en) * | 2009-12-10 | 2011-06-16 | General Instrument Corporation | System and method for securely transfering content from set-top box to personal media player |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7322042B2 (en) * | 2003-02-07 | 2008-01-22 | Broadon Communications Corp. | Secure and backward-compatible processor and secure software execution thereon |
JP4795812B2 (ja) * | 2006-02-22 | 2011-10-19 | 富士通セミコンダクター株式会社 | セキュアプロセッサ |
US8520850B2 (en) * | 2006-10-20 | 2013-08-27 | Time Warner Cable Enterprises Llc | Downloadable security and protection methods and apparatus |
US8621540B2 (en) * | 2007-01-24 | 2013-12-31 | Time Warner Cable Enterprises Llc | Apparatus and methods for provisioning in a download-enabled system |
US8270920B2 (en) | 2008-06-05 | 2012-09-18 | Broadcom Corporation | Systems and methods for receiving and transferring video information |
US8374338B2 (en) * | 2009-02-20 | 2013-02-12 | General Instrument Corporation | Transport packet decryption testing in a client device |
US20110166960A1 (en) * | 2010-01-05 | 2011-07-07 | Milton Kim | Digital content recycling system |
US8627083B2 (en) * | 2010-10-06 | 2014-01-07 | Motorala Mobility LLC | Online secure device provisioning with online device binding using whitelists |
US20120232970A1 (en) * | 2010-11-30 | 2012-09-13 | Myistamp Inc. | Intelligent postage stamp printer |
US8843767B2 (en) * | 2011-07-06 | 2014-09-23 | The Boeing Company | Secure memory transaction unit |
US9129536B2 (en) * | 2012-08-31 | 2015-09-08 | Freescale Semiconductor, Inc. | Circuit for secure provisioning in an untrusted environment |
-
2013
- 2013-04-09 US US13/859,675 patent/US9344747B2/en active Active
-
2014
- 2014-02-21 CN CN201410060906.2A patent/CN104010219B/zh active Active
- 2014-10-24 HK HK14110629A patent/HK1197129A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7162452B1 (en) * | 1999-03-25 | 2007-01-09 | Epstein Michael A | Key distribution via a memory device |
US7937595B1 (en) * | 2003-06-27 | 2011-05-03 | Zoran Corporation | Integrated encryption/decryption functionality in a digital TV/PVR system-on-chip |
US20110145562A1 (en) * | 2009-12-10 | 2011-06-16 | General Instrument Corporation | System and method for securely transfering content from set-top box to personal media player |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104437015A (zh) * | 2014-11-05 | 2015-03-25 | 华文蔚 | 一种去除气体中水的方法 |
CN110876071A (zh) * | 2018-09-03 | 2020-03-10 | 国家广播电视总局广播电视科学研究院 | 多媒体内容保护密钥的管理方法及系统 |
CN110876071B (zh) * | 2018-09-03 | 2021-11-19 | 国家广播电视总局广播电视科学研究院 | 多媒体内容保护密钥的管理方法及系统 |
CN112069553A (zh) * | 2019-06-10 | 2020-12-11 | 熵码科技股份有限公司 | 电子系统及电子系统的操作方法 |
CN112069553B (zh) * | 2019-06-10 | 2024-04-26 | 熵码科技股份有限公司 | 电子系统及电子系统的操作方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140233732A1 (en) | 2014-08-21 |
US9344747B2 (en) | 2016-05-17 |
HK1197129A1 (zh) | 2015-01-02 |
CN104010219B (zh) | 2017-12-08 |
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