数字水印技术综述  

A Survey of Digital Watermarking

作　　者：孟瑶[1] 

机构地区：[1]辽东学院信息技术学院,讲师辽宁丹东118003

出　　处：《电脑学习》2008年第2期55-56,共2页Computer Study

摘　　要：介绍了数字水印技术的基本原理,并对其特点、分类、攻击技术及应用领域进行了阐述,同时对数字水印的各种算法进行了分类研究与深入分析,最后指出了数字水印今后的研究方向。The basic concepts of watermark techniques are first introduced,and then the characteristics,classification, attacking techniques and application fields are first expatiated.For further understanding,the watermark teniques from the various aspects are classified and some conventional watermark techniques and algorithms are analyzed in detail.Finally,possible research direction of digital watermark technology is pointed out.

关 键 词：数字水印 多媒体安全 版权保护 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]