网络出版中版权保护技术——文本数字水印的研究

Study on Textual Digital Watermarking for Copyright Protection in e-Publish

数字版权管理体系中,采用技术手段(数字水印)保护数字产品的版权,阻止盗版、侵权行为日益重要。论文针对eBook网络出版中的版权保护问题,首先讨论了数字水印的必要性及文本数字水印的现状,然后针对网络传播中的关联性和继承性问题,设计了参考模型,提出了一个应用于网络出版各个流程的版权保护解决方案,并对该方案从关联性、继承性、健壮性、实用性等方面进行了评价。

In recent years,digital watermarking,as an effective way to provide copyright protection and pirate prohibi-tion,has attracted increasing attention in the e-publishing area.In this paper,aiming at the copyright protection of e-publish,we first discuss the necessity and the current status of textual digital watermarking.Then we propose a copyright protection scheme with digital watermarking technique for pure text in e-publishing.Also,some analysis of the scheme is conducted.