数字水印综述

A Literature Review of Digital Watermarking

数字水印是近几年来出现的数字产品版权保护技术,是当前国际学术界的研究热点.该文论述了如下几个问题:1)数字水印的基本特性;2)数字水印的分类;3)数字水印的一般原理和算法研究状况;4)数字水印的稳健性和攻击;5)数字水印的主要应用领域;6)数字水印技术未来研究重点.

Digital watermarking is a technique, which has protected the copyright of digital products in recent years. It has been the hotspot of international academy. This paper discusses the following issues: 1) the basic characteristics of digital watermarking; 2) the classification of digital watermarking; 3) the general principles and the current research on algorithms of digital watermarking; 4)the robustness and the attacking of digital watermarking; 5) the main applied field of digital watermarking; 6) the possible future research directions of the technique of digital watermarking.