一种攻击Digimarc水印的新算法  

A Novel Algorithm of Attacking Digimarc Watermark

作　　者：陈燕辉[1,2] 康锋[1,2] 黄炯[1,2] 

机构地区：[1]浙江大学信电系,杭州310027 [2]浙江工程学院信息与电子学院,杭州310033

出　　处：《计算机工程与应用》2004年第31期57-58,63,共3页Computer Engineering and Applications

摘　　要：近年来,数字水印技术开始广泛用于电子产品的版权保护,大量的数字水印方案被提了出来。在数字水印技术的开发方面,Digimarc公司是一个领导者。Digimarc水印技术为保护版权提供了一种强有力的工具。论文提出了一种新的针对Digimarc数字水印的攻击算法,该算法能够在保证电子产品质量的前提下很容易地删除Digimarc水印。实验结果表明这种算法非常有效。In recent years,digital watermark has been widely used in copyright protection for electronic products,and a large number of schemes have been proposed.Digimarc company is the leading developer of digital watermarking technologies.Digimarc watermarking technology provides a powerful tool to protect copyright.This paper presents a class of new attacks on Digimarc digital watermark.It is very easy to remove Digimarc watermark and keep high quality of electronic products.Experimental results indicate that these techniques are very effective.

关 键 词：版权保护 数字水印 Digimarc数字水印 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]