数字版权

数字版权管理技术维护了版权拥有者以及相关各方的利益。

DRM is used to maintain the rights of copyright owners and the interests of the parties concerned .

IP条件接收系统和数字版权管理系统是目前这个领域内两种主要的内容保护技术解决方案。

IP CAS and IP DRM are two primary Content Protection technologies in this field at present .

基于P2P网络的数字版权保护研究

Research of DRM System Based on P2P Network

P2P网络环境中基于文件的数字版权管理系统

File-Based DRM System in P2P Network

美国1998年颁布的《千年数字版权法》（DigitalMillenniumCopyrightAct）的宗旨便是，在不压制受到保护的言论的前提下解决这一问题。

The U.S.Digital Millennium Copyright Act ( DMCA ), enacted in1998 , was designed to address this situation without also stifling protected speech .

数字版权技术及其在IPTV中的应用

Digital Rights Management Technology and its Appli-cation to IPTV

IPTV中的数字版权管理方案研究

Study on Digital Rights Management Scheme in IPTV

MPEG-4音频数字版权保护关键问题的研究

Studies on Copyright Protection of MPEG-4 Audio

提出了基于角色的DRM通用技术标准草案，可用于家庭网络、IPTV等数字版权保护场景。

A role-based DRM technological draft standard for the home network and IPTV is proposed .

数字版权管理的主要对象是各种数字作品和信息服务商品两个方面，以版权管理技术为基础的宽带内容服务将成为INTERNET电子商务中的一个很大的应用领域。

The main objects of the digital rights management are digital products and information service . The broad-band content service based on the rights management will be a large domain in INTERNET e-business .

DRM（数字版权管理）作为应对这一难题的解决方案被提了出来。

Digital Right Management ( DRM ) has brought out as a solution to this problem .

本文提出了一种基于SOA的数字版权管理平台的构建方法，结合当前的数字版权保护技术的发展，用SOA的方法，使得IT系统能紧密地支撑业务和技术的发展。

The platform combine with the current digital copyright protection technology and use the idea of SOA to make IT system can closely support business and technological development .

分析了数字版权管理（DRM）系统产生的原因、研究现状，以及DRM系统的基本结构。

The origin , research status and basic architecture of Digital Rights Management ( DRM ) were presented .

DRM即数字版权管理技术的出现，给以公开文献为基础的传统信息检索模式带来了一定的挑战。

The technology of digital rights management potentially threats the traditional information retrieval model based on completely unprotected documents .

游戏包限时供应，但不受数字版权管理（DRM）限制。

Bundles only last for a limited time , but come free of digital rights management ( DRM ) restrictions .

同时，将Web系统测试方案运用到数字版权运营平台项目的测试过程中，指导和规划项目的开发和测试活动，并对最后的测试结果进行评价。

We made Web test scheme applied to the development process of the digital copyright operation platform , and we used it to guide and plan project activities of development and testing . Then we evaluated the final test results .

结合现阶段网络技术中P2P技术的实际应用情况和新一代数字版权管理（DRM）技术，提出了基于P2P系统信任机制的版权管理模型。

Practical application of P2P network technology is combined with new generation DRM technology , and a DRM model for P2P system based on trust degree is given .

对于传统的数字版权保护系统，内容提供商是通过FTP等C/S模式下的协议来发布媒体文件。

In Traditional Digital Rights Management , Managements content owners deliver their digital media files through FTP or other protocol in C / S mode .

系统涉及流媒体技术和数字版权管理（DRM）技术，在对这些技术深入研究的基础上，设计了一个适合于流媒体的DRM框架，并分为流媒体和DRM两部分实现。

This paper is a part of the national high-tech 863 project . The research work relate to the technology of Streaming Media and DRM .

作为其中最关键的技术&数字版权管理（DRM），其决定着数字内容服务所能为社会创造的社会效益与经济效益。

As one of the most critical technology-Digital Rights Management ( DRM ), it determines whether the digital content industry can create social and economic benefits .

利用Java语言和IBM的基于Java语言的AGLET平台完成对此数字版权保护方案的研究，详细描述和分析了移动Agent数字版权保护方案的具体过程。

To use Java language and Aglet platform based Java of IBM to finish the research of digital right protect scheme , and the specific process of mobile Agent digital right management scheme is described and analyzed .

针对各种数字版权保护技术、方法的优缺点及各种技术应用的现状，提出更加有效的版权保护技术方案&基于移动Agent技术的数字版权保护。

Analyzing the merits and the defects of all the digital right management technology , and the actual state of application about all kinds of technology . Finally , it gives a more available technology & the digital right management technology based on mobile Agent .

数字版权管理（DRM）是知识产权保护的一个重要研究方向，而移动代理是用于数字版权管理的主要技术。

Digital Rights Management ( DRM ) is one of the important research directions in intellectual property protection , and mobile agent is the main technique used in digital rights management .

数字版权管理（DRM）是数字信息产生和传播快速增长的需要，也是电子商务数字内容交易市场发展的一个关键问题。

Digital Rights Management ( DRM ) is the fast-growing needs of the digital information production and dissemination , but also fore-commerce development of the digital content market is a key issue .

针对CAD模型的数字版权方案，在鲁棒性上大都存在不足，或者在添加水印的同时会对模型的几何特征造成改变，或者在检测水印的过程中需要初始模型的参与。

Otherwise , the digital copyright programs for CAD models mostly have the robustness shortcomings or will result changes of the models ' geometry when a watermark is . added into the model , or need the initial model to participate in the process of detecting the watermark .

结合DRM的系统框架，提出了数字版权管理系统的结构，讲述了模型中主要管理模块和主要服务模块的功能，并对数字版权管理系统工作流程进行了描述。

With the combination DRM system , a structure of digital copyright management system was put forward , in which the main management modules and their function was stated , and its working flow was described .

但是目前IPTV系统中的内容分发网络（CDN）和数字版权管理（DRM）技术很难满足三屏合一条件下对UGC业务运营的要求，因此本论文针对这些技术问题提出相应的系统解决方案。

However , the current content distribution network ( CDN ) and digital rights management ( DRM ) technology of IPTV system is difficult to meet the requirements to UGC business operations under the conditions of three-screen syncretism .

相关技术包括元数据技术、全文检索技术、OCR技术、双层PDF技术、电子文件存储格式转换技术、通用报表技术、数字版权管理（DRM）技术、流媒体技术、海量数据存储技术等。

Related technology includes metadata technology , full-text retrieval technology , OCR technology , double-decker PDF technology , electronic document format conversion technology , general reporting technology , DRM technology , flow-media technology , mass data storage technology and so on .

在分析当前流行数字版权管理系统存在问题的基础上，介绍了MPEG-21数字权限表达语言的基本概念，提出了一种基于MPEG-21权限描述语言的数字版权管理机制。

Analyze the problems of the popular digital right management systems , introduce the basic conception of MPEG-21 right expression language and propose a right expression language based digital right management system .

基于叛逆者追踪方案，利用不经意多项式估值（OPE）协议构造了一种改进的数字版权保护模型。

Besides , the merits and demerits of these schemes are also analyzed in this paper . ( 2 ) Based on previous traitor tracing schemes , an improved digital copyright protection model is proposed which applied Oblivious Polynomial Evaluation ( OPE ) protocol .