论文部分内容阅读
数字权限管理,简称Digital Rights Management,是以一定的算法实现对数字内容的保护的技术,它是当前网络出版领域中的关键技术。如今的移动电话由于可以通过GPRS网络下载、同步各种图片、声音/铃声、动画、java游戏,所以为预防非法拷贝及浏览这些内容,在移动电话中嵌入对DRM的支持就显得越来越重要了。
Digital Rights Management, referred to as Digital Rights Management, is a technology that realizes the protection of digital content with a certain algorithm. It is the key technology in the field of network publishing at present. Today’s mobile phones are becoming more and more important by embedding support for DRM in mobile phones in order to prevent illegal copying and browsing because they can be downloaded over the GPRS network, synchronizing various pictures, sounds / ring tones, animations and java games It’s