摘要
阐述了数字水印的定义、特性、分类与算法,并从版权保护、使用控制、注释、操作跟踪、内容认证、主页防护及隐蔽通信7方面探讨了数字水印技术在图书馆中的应用。
The definition, features, classification and algorithm of digital watermarking were described with application of digital watermarking technology in libraries discussed in this paper.
出处
《中华医学图书情报杂志》
CAS
2010年第8期71-73,共3页
Chinese Journal of Medical Library and Information Science
关键词
数字水印
图书馆
版权保护
信息安全
digital watermarking
library
copyright protection
information security
