CN108235074B - 一种发送、接收密钥信息的方法、服务器及计算机设备 - Google Patents
一种发送、接收密钥信息的方法、服务器及计算机设备 Download PDFInfo
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- CN108235074B CN108235074B CN201810014968.8A CN201810014968A CN108235074B CN 108235074 B CN108235074 B CN 108235074B CN 201810014968 A CN201810014968 A CN 201810014968A CN 108235074 B CN108235074 B CN 108235074B
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000000605 extraction Methods 0.000 claims abstract description 86
- 230000006870 function Effects 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 14
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Images
Classifications
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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
- H04N21/25—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
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26613—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing keys in general
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25891—Management of end-user data being end-user preferences
-
- 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
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810014968.8A CN108235074B (zh) | 2018-01-08 | 2018-01-08 | 一种发送、接收密钥信息的方法、服务器及计算机设备 |
Applications Claiming Priority (1)
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CN201810014968.8A CN108235074B (zh) | 2018-01-08 | 2018-01-08 | 一种发送、接收密钥信息的方法、服务器及计算机设备 |
Publications (2)
Publication Number | Publication Date |
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CN108235074A CN108235074A (zh) | 2018-06-29 |
CN108235074B true CN108235074B (zh) | 2021-03-16 |
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CN201810014968.8A Active CN108235074B (zh) | 2018-01-08 | 2018-01-08 | 一种发送、接收密钥信息的方法、服务器及计算机设备 |
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CN (1) | CN108235074B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113360113B (zh) * | 2021-05-24 | 2022-07-19 | 中国电子科技集团公司第四十一研究所 | 一种基于oled屏实现动态调整字符显示宽度的系统及方法 |
CN113472634B (zh) * | 2021-06-30 | 2023-08-18 | 完美世界(北京)软件科技发展有限公司 | 即时通讯方法、装置及系统、存储介质、电子装置 |
CN114884729B (zh) * | 2022-05-06 | 2023-07-14 | 安徽中电光达通信技术有限公司 | 一种物联网平台的安全运行控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008099271A2 (en) * | 2007-02-14 | 2008-08-21 | Photint Venture Group Inc. | Video scrambling through relocation of pixel blocks |
CN105447354A (zh) * | 2015-11-04 | 2016-03-30 | 广东欧珀移动通信有限公司 | 信息处理方法及装置 |
CN105513002A (zh) * | 2015-11-30 | 2016-04-20 | 广东海洋大学 | 一种基于混沌与明文相关联的新型图像加密方法 |
CN105763762A (zh) * | 2014-12-17 | 2016-07-13 | 青岛海信电器股份有限公司 | 一种图像加密及解密的方法和装置 |
CN106528844A (zh) * | 2016-11-24 | 2017-03-22 | 腾讯科技(深圳)有限公司 | 一种数据请求方法及装置和数据存储系统 |
CN107301249A (zh) * | 2017-07-25 | 2017-10-27 | 郑州云海信息技术有限公司 | 一种文件访问信息记录方法、系统及分布式集群系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040202326A1 (en) * | 2003-04-10 | 2004-10-14 | Guanrong Chen | System and methods for real-time encryption of digital images based on 2D and 3D multi-parametric chaotic maps |
-
2018
- 2018-01-08 CN CN201810014968.8A patent/CN108235074B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008099271A2 (en) * | 2007-02-14 | 2008-08-21 | Photint Venture Group Inc. | Video scrambling through relocation of pixel blocks |
CN105763762A (zh) * | 2014-12-17 | 2016-07-13 | 青岛海信电器股份有限公司 | 一种图像加密及解密的方法和装置 |
CN105447354A (zh) * | 2015-11-04 | 2016-03-30 | 广东欧珀移动通信有限公司 | 信息处理方法及装置 |
CN105513002A (zh) * | 2015-11-30 | 2016-04-20 | 广东海洋大学 | 一种基于混沌与明文相关联的新型图像加密方法 |
CN106528844A (zh) * | 2016-11-24 | 2017-03-22 | 腾讯科技(深圳)有限公司 | 一种数据请求方法及装置和数据存储系统 |
CN107301249A (zh) * | 2017-07-25 | 2017-10-27 | 郑州云海信息技术有限公司 | 一种文件访问信息记录方法、系统及分布式集群系统 |
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Effective date of registration: 20240716 Address after: Room 4068, 4th Floor, Building 3, No. 13 North Workers' Stadium Road, Chaoyang District, Beijing, with a capacity of 100000 RMB Patentee after: Zhongke Yundun Technology Co.,Ltd. Country or region after: China Address before: Room 501, Unit 2, Building 2, No. 54 Yufu Road, Dongyue Road Office, Daye City, Huangshi City, Hubei Province, 435100 Patentee before: Liu Donggang Country or region before: China |