摘要
在信息时代,计算机技术发展迅速,防伪技术跟随着科技也在进一步提高。在这个崭新的数字媒体世界里,我们通过数字媒体资源进行着快捷便利的信息交流。但是也为我们带来了安全隐患。这些数字信息很容易被修改,不管是不是恶意的修改,都会对人们的认知造成误导或者造成其他严重的后果。基于这种情况的出现,为保护数字媒体资源,数字水印技术和图像认证技术越来越被人们所关注。本文将对基于数字水印的图像认证技术进行简单的阐述。
In the information age,as the rapid development of computer technology,anti-counterfeiting technology are further improved with science and technology.In this new world of digital media,we exchange the information fastly and conveniently through the digital media resources.But also bring us the safe hidden trouble.The digital information is easy to modify,whether malicious changes or not,will mislead people's cognitive or other serious consequences.Based on this situation,for protecting the digital media resources,the digital watermark technology and image authentication technology is more and more attention by people.This article will describe the image authentication technology based on digital watermarking.
出处
《电子测试》
2014年第6X期111-112,共2页
Electronic Test
关键词
数字水印
图像认证技术
digital watermarking
Image authentication technology