摘要
数字水印技术是基于对以往传统信息加密技术的有益补充,更为有效地保护了数字产品的合法拷贝和传播,主要介绍数字水印的原理、特点和典型算法,并探讨了水印的应用领域。
Digital watermarking is a helpful resupplement which based on traditional technology of imformation encrypiton,is better to protect the rightful copy and spredment.This paper is to introduce the principle,characteristic and sample algorithm,also the application of digital watermarking.
出处
《电脑编程技巧与维护》
2010年第14期100-101,141,共3页
Computer Programming Skills & Maintenance
关键词
数字水印
嵌入
算法
应用
digital watermarking
insert
algorithm
application
