摘要
对数字电视领域的版权保护技术标准进行了分析与综述。从数字电视产业发展角度剖析了版权保护的迫切性和应对办法,简述了数字版权保护(DRM)涉及的关键技术,分析了国外的主要技术规范和标准研究进展。最后指出制定自主数字电视版权保护技术标准的重要性和策略。
The digital right management （DRM） technology standard is analyzed and summarized. Firstly, the necessity and the solution is investigated. Secondly, the related key technologies about DRM are briefly specified. And the main advancement on technology specification and standards is analyzed. Finally; the importance and strategy about developing the innovative digital TV copyright protection technology standard is indicated.
出处
《信息技术与标准化》
2007年第4期33-37,共5页
Information Technology & Standardization
关键词
数字电视
数字版权保护
规范
标准
Digital TV
digital right management
specification
standards
