基于OMA的数字版权管理系统在3G移动网络中应用的研究
STUDY AND IMPLEMENTATION OF DIGITAL RIGHTS MANAGEMENT IN 3G MOBILE NETWORKS BASED ON OMA DRM
数字内容的阅读和播放是3G网络中重要的增值业务应用，为使这些数字内容的创作、分发和消费在可控方式下进行，达到知识产权保护的目的，全球许多标准化组织和厂商都在关注和研究数字版权管理(DRM)技术。在所有DRM技术标准中，开放移动联盟(OMA)制定的OMA DRM标准是目前最成熟、参与者最多、影响力最大的标准。 本文首先通过对OMA DRM标准进行研究，利用层次化的设计方法对3G移动DRM系统进行需求分析，提出一种数字版权管理系统同3G移动网络相结合应用的解决方案，并对3G移动DRM系统中的内容加密模块、版权中心模块以及密钥管理模块进行了研究和设计。
Mobile reading and playing of digital contents are very important value-added applications for the 3G mobile networks.To make digital contents creation,distribution and consumption controllable and prevent them from unauthorized copying and transmission,the global standardization organizations and manufacturers do a large amount of research in digital rights management (DRM) technology.Among all current DRM technology standard,OMA DRM standards developed by Open Mobile Alliance (OMA) is the most mature with the maximum participants and the greatest influence. This paper studies the standards of OMA DRM and proposes a suite of DRM solutions based on the 3G mobile networks, including the design of the interface of DRM system and CP/SP, ISMP and Portal.These solutions effectively intergrate the DRM system and the network elements in the 3G mobile networks and provide the digital right protection to the digital contents.
廖青、张焕域
通信无线通信
数字版权管理开放移动联盟3G增值业务ROAP
RMOMA3G VALUE-ADDED APPLICATIONSROAP
廖青,张焕域.基于OMA的数字版权管理系统在3G移动网络中应用的研究[EB/OL].(2012-04-18)[2025-08-10].http://www.paper.edu.cn/releasepaper/content/201204-242.点此复制
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