This article introduced the related questions of digital rights management system , and then elaborated the digital rights management technique based on encryption authentication 摘要介绍了数字版权管理系统的相关问题，并重点阐述基于加密认证的数字版权管理技术。
This paper firstly provides for rights expression model for learning resource , defines the basic structure of license for learning resources , and describes license by xml 此外，探讨网络教育中学习资源的使用权限控制策略，并实现了学习资源的数字版权保护基本模块。
This paper describes a general audio coding algorithm which has been recently standardized by avs , china . the algorithm is based on a perceptual coding technique Avs是信息技术：先进性音视频编码的简称，标准包含音频视频系统数字版权管理和其它支持标准，如一致性测试。
Balancing digital copyright individual benefit and the social public benefit serves both the copyright person and the social public representing the demand of education , science , research 平衡数字版权人与社会公众利益，既符合版权权利人的利益又代表教育、科学、研究等社会公共利益的诉求。
The industry also identifies the need to standardize on the description of usage rights for interoperability across different drm implementations to facilitate content exchange and distribution 同时，业界也认为有需要将使用权的描述标准化起来,让不同的数字版权管理方案能互相协作，方便相互的交流和流通
The industry also identifies the need to standardize on the description of usage rights for interoperability across different drm implementations to facilitate content exchange and distribution 同时，业界也认为有需要将使用权的描述标准化起来,让不同的数字版权管理方案能互相协作，方便相互的交流和流通
To tackle the complex issues around copyright protection and digital rights management for online content , government bodies has taken different legal measures to protect the rights for the content owners 为解决版权保护和网上数字版权管理的复杂性,政府团体已经采用了不同的法律措施来保护内容所有者的权益
Install this update to address digital rights management protected content failures after installing update rollup 2 for windows xp media center edition 2005 kb900325 通过安装本更新程序，可以解决在安装windows xp media center edition 2005更新汇总2 ( kb900325 )后发生的受数字版权管理( drm )保护的内容的故障。
