摘要
当前多媒体内容在移动网络中的应用越来越广泛,这就需要对其进行版权保护和内容认证。基于数字水印技术的版权保护体系(WatermarkbasedDigitalRightManagement,WDRM)将移动网络中的彩信、彩铃、短信以及增值业务运营商提供的多媒体下载内容统统纳入管理范围,以强鲁棒性数字水印技术为核心,构筑版权保护、内容认证、利益分配以及网络监管等内容的上层建筑,开辟水印技术在数字移动网络的实际应用。
At present, the application of multimedia contents in mobile communication network is more and more popular, and therefore their copyrights need to be protected and the contents need to be authenticated. It′s important and urgent to establish watermark-based copyright protecting system in mobile communication network. Watermark based Digital Right Management (WDRM) system deals with multimedia message, color bell, short message and downloading multimedia content provided by value-added service provider. Based on strongly robust digital watermark technique, WDRM constructs the superstructure for practical applications in mobile communication network such as copyright protection, content authentication, benefit distribution and network supervision.
出处
《电视技术》
北大核心
2004年第6期69-71,91,共4页
Video Engineering
基金
国家943项目资助(TG1999035804)
