超高清视音频互联网传播版权保护系统设计与实现  

Design and Implementation of Copyright Protection System for Ultra HD Video and Audio Internet Communication

作　　者：李鸣 肖云 郭祯炜 刘典武 刘永刚 刘巍 Li Ming;Xiao Yun;Guo Zhenwei;Liu Dianwu;Liu Yonggang;Liu Wei(Future TV Co.,Ltd.,Tianjin 300308,China)

机构地区：[1]未来电视有限公司,天津300308

出　　处：《广播与电视技术》2025年第3期27-30,共4页Radio & TV Broadcast Engineering

摘　　要：本文探索超高清视音频在新媒体直、点播场景中的版权保护问题,并基于国产化DRM技术提出了一套全流程的超高清视音频互联网传播版权保护解决方案。方案打通DRM全链条,深入分析了超高清视音频版权保护系统的特性,包括制播级质量、安全性稳定性、易用性高效性、开放性和拓展性,以及先进适用性,确保超高清内容在传播过程中的安全性和合法性,为未来超高清产业的进一步发展提供了坚实基础。研究成果不仅通过了国家广播电视总局的评估与认证,还成功应用于中央广播电视总台,标志着我国自主可控的数字版权保护技术标准在广播电视产业的首次落地。This paper explores the issue of copyright protection for Ultra High Definition(UHD)video and audio in new media live broadcast and video-on-demand scenarios.It proposes a full-process solution for copyright protection in the Internet transmission of UHD video and audio based on domestic DRM(Digital Rights Management)technology.By bridging the entire DRM chain,the solution delves into the characteristics of the UHD video and audio copyright protection system,encompassing broadcast quality,security and stability,ease of use and efficiency,openness and scalability,as well as advanced applicability.These features ensure the security and legality of UHD content during transmission,laying a solid foundation for the further development of the UHD industry in the future.The research outcomes have not only passed the evaluation and certification of the National Radio and Television Administration but have also been successfully applied in the Central Radio and Television Station,marking the first implementation of China's self-controlled digital copyright protection technology standards in the radio and television industry.

关 键 词：国产化 超高清视音频 ChinaDRM 数字版权管理 互联网电视 

分 类 号：G220.7[文化科学]