摘要
对版权的保护直接推动了数字版权技术(DRM)的发展。对基于内容的新兴业务而言,DRM是不容忽视的重要一环,文章综合分析了DRM的基本原理与发展现状,并就DRM技术在IPTV业务的应用进行了深入分析,最后简要分析了DRM技术有待解决的一些问题。
Digital Rights Management（DRM） is directly promoted by the protection requiremnets of poperty rights, It will play an important role in the novel services based on contents. This paper comprehensively analyzes the basic principle and status of DRM technology, and deeply discusses how it applies to the IPTV servicce, It finally discribes some unsolved questions for DRM technology.
出处
《电信建设》
2005年第2期11-16,共6页
Telecommunications Construction
