摘要
数字水印技术是数字产品版权保护的关键技术,目的是保护数字产品的合法拷贝和传播。因此,数字水印的安全性也愈来愈重要。总结和分析了当前对基于图像的数字水印的常用攻击方法,并对某些攻击方法提出了相应的解决对策,为新型数字水印系统研究提供借鉴作用。
Digital watermarking technique is the key Technology for protection of ownership rights On digital audio, image and video data .So,the security of digital watermarking is more and more important .This Paper summaried and analysed the current digital image watermark attack methods and provided corresponding solution countermeasure and proposed the profits from the function for new digital watermarking system .
出处
《计算机安全》
2009年第10期66-68,共3页
Network & Computer Security
关键词
数字水印
水印攻击
对抗策略
digital watermaking
watermark att＆cks
countermeasures
