CN108769742B - 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
- Publication number
- CN108769742B CN108769742B CN201810748685.6A CN201810748685A CN108769742B CN 108769742 B CN108769742 B CN 108769742B CN 201810748685 A CN201810748685 A CN 201810748685A CN 108769742 B CN108769742 B CN 108769742B
- Authority
- CN
- China
- Prior art keywords
- tamper
- video
- pes
- frame
- information
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012795 verification Methods 0.000 claims abstract description 23
- 238000004806 packaging method and process Methods 0.000 claims abstract description 6
- 101100217298 Mus musculus Aspm gene Proteins 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 10
- 238000005538 encapsulation Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- H04N21/236—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 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]
- H04N21/40—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 or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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 or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810748685.6A CN108769742B (zh) | 2018-07-10 | 2018-07-10 | 一种iptv组播内容防篡改方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
CN108769742A CN108769742A (zh) | 2018-11-06 |
CN108769742B true CN108769742B (zh) | 2021-06-01 |
Family
ID=63973055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810748685.6A Active CN108769742B (zh) | 2018-07-10 | 2018-07-10 | 一种iptv组播内容防篡改方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108769742B (zh) |
Families Citing this family (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 |
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 |
CN110366049B (zh) * | 2019-08-05 | 2021-03-23 | 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 |
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 |
Citations (8)
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170334234A1 (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 (8)
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 |
Also Published As
Publication number | Publication date |
---|---|
CN108769742A (zh) | 2018-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108769742B (zh) | 一种iptv组播内容防篡改方法 | |
US20190132652A1 (en) | System and method for signaling security and database population | |
US20060184790A1 (en) | Protecting elementary stream content | |
CN112511299B (zh) | 接口数据传输方法、装置、电子设备及存储介质 | |
WO2018001193A1 (zh) | 一种交互式网络电视频道安全播放的方法、装置和系统 | |
EP1913727A1 (en) | Protecting elementary stream content | |
US9794230B2 (en) | Method and system for encrypting multimedia streams | |
CN106604023B (zh) | 一种视频流真实性验证方法及系统 | |
CN110868413B (zh) | 一种基于帧内提取生成关联摘要的视音频可信播放方法 | |
CN106998475B (zh) | 视频传输路径跟踪方法及装置 | |
CN106657113B (zh) | 一种广播网络复用协议的转换方法及系统 | |
CN111586442B (zh) | 流媒体加密方法、装置、计算机设备和存储介质 | |
CN107979765A (zh) | 一种视频数据处理方法、装置及系统 | |
CN111294639A (zh) | 一种视频实时在线共享浏览防篡改的系统和方法 | |
CN110366007A (zh) | 视频流的保护、验证、版权标记的生成方法 | |
JP4533741B2 (ja) | 特にdvb/mpegデジタルストリームのための署名装置、認証装置、プロセス及び対応するプロダクト | |
DK2594064T3 (en) | System and method for preventing manipulation of the transmitted video data | |
CN110868641A (zh) | 用于检测直播源合法性的方法和系统 | |
CN104219212B (zh) | 视频文件跨网络传输方法、装置及系统 | |
CN110366049B (zh) | 一种流式视频完整性保护方法 | |
CN109274995B (zh) | 一种保障iptv内容安全播出的方法 | |
US20140205137A1 (en) | Method to trace video content processed by a decoder | |
CN102598690A (zh) | 用于视听数据流的加密方法和设备 | |
CN114666419A (zh) | 一种数据传输方法、装置、终端设备和存储介质 | |
US20140156997A1 (en) | System and method for authenticating an encoded multimedia stream using digital signatures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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. |