CN108769742A - 一种iptv组播内容防篡改方法 - Google Patents
一种iptv组播内容防篡改方法 Download PDFInfo
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- CN108769742A CN108769742A CN201810748685.6A CN201810748685A CN108769742A CN 108769742 A CN108769742 A CN 108769742A CN 201810748685 A CN201810748685 A CN 201810748685A CN 108769742 A CN108769742 A CN 108769742A
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- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23605—Creation or processing of packetized elementary streams [PES]
-
- 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, manipulating MPEG-4 scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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]
- H04N21/40—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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4343—Extraction or processing of packetized elementary streams [PES]
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
-
- 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
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810748685.6A CN108769742B (zh) | 2018-07-10 | 2018-07-10 | 一种iptv组播内容防篡改方法 |
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CN201810748685.6A CN108769742B (zh) | 2018-07-10 | 2018-07-10 | 一种iptv组播内容防篡改方法 |
Publications (2)
Publication Number | Publication Date |
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CN108769742A true CN108769742A (zh) | 2018-11-06 |
CN108769742B CN108769742B (zh) | 2021-06-01 |
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CN201810748685.6A Active CN108769742B (zh) | 2018-07-10 | 2018-07-10 | 一种iptv组播内容防篡改方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108989326A (zh) * | 2018-08-06 | 2018-12-11 | 上海艾策通讯科技股份有限公司 | 一种对比网络传输ts流媒体一致性的方法 |
CN109274995A (zh) * | 2018-11-19 | 2019-01-25 | 上海艾策通讯科技股份有限公司 | 一种保障iptv内容安全播出的方法 |
CN110366049A (zh) * | 2019-08-05 | 2019-10-22 | 杭州当虹科技股份有限公司 | 一种流式视频完整性保护方法 |
CN110784742A (zh) * | 2019-12-31 | 2020-02-11 | 南斗六星系统集成有限公司 | 一种防止历史视频回放数据被篡改的方法和系统 |
CN111294639A (zh) * | 2018-11-21 | 2020-06-16 | 慧盾信息安全科技(苏州)股份有限公司 | 一种视频实时在线共享浏览防篡改的系统和方法 |
CN112954371A (zh) * | 2019-12-10 | 2021-06-11 | 德科仕通信(上海)有限公司 | 直播内容es特征码提取方法及直播内容一致性比对方法 |
CN113038146A (zh) * | 2019-12-09 | 2021-06-25 | 德科仕通信(上海)有限公司 | 自适应iptv直播内容一致性检测方法及系统 |
CN114173149A (zh) * | 2021-12-21 | 2022-03-11 | 杭州当虹科技股份有限公司 | 一种防插播的方法 |
CN114205643A (zh) * | 2021-11-15 | 2022-03-18 | 杭州当虹科技股份有限公司 | 基于ip直播流的广告插播鉴别方法和装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101516025A (zh) * | 2009-03-25 | 2009-08-26 | 公安部第一研究所 | 使用数字签名技术的可信视频系统 |
CN101540899A (zh) * | 2008-03-19 | 2009-09-23 | 上海贝尔阿尔卡特股份有限公司 | 流媒体系统中的i帧解析方法和i帧解析器 |
JP2009258816A (ja) * | 2008-04-14 | 2009-11-05 | Nippon Telegr & Teleph Corp <Ntt> | 課金情報管理システムおよび課金情報管理方法 |
CN101902555A (zh) * | 2002-01-02 | 2010-12-01 | 索尼电子有限公司 | 关键分组部分加密 |
CN104320673A (zh) * | 2014-10-30 | 2015-01-28 | 山东泰信电子股份有限公司 | 一种防止非法篡改节目内容的方法 |
CN104661042A (zh) * | 2013-11-25 | 2015-05-27 | 乐视网信息技术(北京)股份有限公司 | 一种传输流的传输方法、装置和系统 |
CN105227964A (zh) * | 2014-06-03 | 2016-01-06 | 深圳先进技术研究院 | 视频认证方法及系统 |
CN105611319A (zh) * | 2015-12-24 | 2016-05-25 | 杭州当虹科技有限公司 | 一种视频内容防纂改的方法 |
WO2017201251A1 (en) * | 2016-05-19 | 2017-11-23 | Atlanta DTH, Inc. | System and method for identifying the source of counterfeit copies of multimedia works using layered simple digital watermarks |
-
2018
- 2018-07-10 CN CN201810748685.6A patent/CN108769742B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101902555A (zh) * | 2002-01-02 | 2010-12-01 | 索尼电子有限公司 | 关键分组部分加密 |
CN101540899A (zh) * | 2008-03-19 | 2009-09-23 | 上海贝尔阿尔卡特股份有限公司 | 流媒体系统中的i帧解析方法和i帧解析器 |
JP2009258816A (ja) * | 2008-04-14 | 2009-11-05 | Nippon Telegr & Teleph Corp <Ntt> | 課金情報管理システムおよび課金情報管理方法 |
CN101516025A (zh) * | 2009-03-25 | 2009-08-26 | 公安部第一研究所 | 使用数字签名技术的可信视频系统 |
CN104661042A (zh) * | 2013-11-25 | 2015-05-27 | 乐视网信息技术(北京)股份有限公司 | 一种传输流的传输方法、装置和系统 |
CN105227964A (zh) * | 2014-06-03 | 2016-01-06 | 深圳先进技术研究院 | 视频认证方法及系统 |
CN104320673A (zh) * | 2014-10-30 | 2015-01-28 | 山东泰信电子股份有限公司 | 一种防止非法篡改节目内容的方法 |
CN105611319A (zh) * | 2015-12-24 | 2016-05-25 | 杭州当虹科技有限公司 | 一种视频内容防纂改的方法 |
WO2017201251A1 (en) * | 2016-05-19 | 2017-11-23 | Atlanta DTH, Inc. | System and method for identifying the source of counterfeit copies of multimedia works using layered simple digital watermarks |
Non-Patent Citations (2)
Title |
---|
李向明: "分布式网络信息数据防篡改方法研究", 《计算机测量与控制》 * |
王雷、徐教强: "江苏电信IPTV平台由面至点的安全防御体系研究与实践", 《电信技术》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108989326A (zh) * | 2018-08-06 | 2018-12-11 | 上海艾策通讯科技股份有限公司 | 一种对比网络传输ts流媒体一致性的方法 |
CN109274995A (zh) * | 2018-11-19 | 2019-01-25 | 上海艾策通讯科技股份有限公司 | 一种保障iptv内容安全播出的方法 |
CN109274995B (zh) * | 2018-11-19 | 2021-04-02 | 上海艾策通讯科技股份有限公司 | 一种保障iptv内容安全播出的方法 |
CN111294639A (zh) * | 2018-11-21 | 2020-06-16 | 慧盾信息安全科技(苏州)股份有限公司 | 一种视频实时在线共享浏览防篡改的系统和方法 |
CN110366049A (zh) * | 2019-08-05 | 2019-10-22 | 杭州当虹科技股份有限公司 | 一种流式视频完整性保护方法 |
CN113038146A (zh) * | 2019-12-09 | 2021-06-25 | 德科仕通信(上海)有限公司 | 自适应iptv直播内容一致性检测方法及系统 |
CN112954371A (zh) * | 2019-12-10 | 2021-06-11 | 德科仕通信(上海)有限公司 | 直播内容es特征码提取方法及直播内容一致性比对方法 |
CN110784742A (zh) * | 2019-12-31 | 2020-02-11 | 南斗六星系统集成有限公司 | 一种防止历史视频回放数据被篡改的方法和系统 |
CN110784742B (zh) * | 2019-12-31 | 2020-04-28 | 南斗六星系统集成有限公司 | 一种防止历史视频回放数据被篡改的方法和系统 |
CN114205643A (zh) * | 2021-11-15 | 2022-03-18 | 杭州当虹科技股份有限公司 | 基于ip直播流的广告插播鉴别方法和装置 |
CN114173149A (zh) * | 2021-12-21 | 2022-03-11 | 杭州当虹科技股份有限公司 | 一种防插播的方法 |
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Effective date of registration: 20190320 Address after: 210006 Tongyu Building, 501 Zhongshan South Road, Nanjing City, Jiangsu Province Applicant after: Tianyi Smart Family Technology Co.,Ltd. Address before: 210037 No. 260 Central Road, Xuanwu District, Nanjing City, Jiangsu Province Applicant before: JIANGSU PROVINCE PUBLIC INFORMATION CO.,LTD. |
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Address after: 201702 3rd floor, 158 Shuanglian Road, Qingpu District, Shanghai Patentee after: Tianyi Smart Family Technology Co.,Ltd. Address before: 210006 Tongyu Building, 501 Zhongshan South Road, Nanjing City, Jiangsu Province Patentee before: Tianyi Smart Family Technology Co.,Ltd. |
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Effective date of registration: 20220302 Address after: Room 1423, No. 1256 and 1258, Wanrong Road, Jing'an District, Shanghai 200072 Patentee after: Tianyi Digital Life Technology Co.,Ltd. Address before: 201702 3rd floor, 158 Shuanglian Road, Qingpu District, Shanghai Patentee before: Tianyi Smart Family Technology Co.,Ltd. |