互操作性是数字版权保护系统中核心问题，解决互操作性最关键的是对数字作品的信息和权利做出统一的规范，也就是解决数字权利描述语言的互操作性问题。
Giving the standard specifications of digital works' rights and information is crucial to solve it which is the problem of solving the interoperability of digital rights expression language.
基本上，这个系统好比为Android应用而设的某种形式的数字版权管理（DRM）保护系统，保证用户手机上的应用是正确购买并付费的。
In basic terms, the system functions as sort of a DRM protection mechanism for Android applications, ensuring that the apps on a user's phone have been properly purchased and paid for.
实验表明，该双数字水印系统达到了版权和内容保护的目的。
The experiments show that the double digital water - marking system reaches the goal of copyright and content protection.
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.
本发明公开了数字水印基础设施，它一种基于数字水印的数字作品版权保护系统。
The present invention discloses basic watermark facility, and is one digital work copyright protecting system based on digital watermark.
在此基础上，提出了一个基于多重数字水印的数字版权保护管理系统模型，并介绍了其功能和应用。
On this basis, a solution of digital copyright protection management system is provided, together with its function...
在此基础上，提出了一个基于多重数字水印的数字版权保护管理系统模型，并介绍了其功能和应用。
On this basis, a solution of digital copyright protection management system is provided, together with its function...
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