文章基本信息

标题：Data Protection Using Digital Watermarking
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作者：Kapil Kumar Kaswan ; Dr. Roshan Lal
期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2013
卷号：2
期号：12
页码：3405-3410
出版社：IJECS
摘要：Digital watermarks allow information about the owner, usage rights and more to be permanently attached to thecontent. Watermarking is the art and science of communicating in such a way that the presence of a message cannot bedetected. Simply steganographic techniques have been in use for hundreds of years, The other major area of copyright marking,where the message to be inserted is used to assert copyright over a document can be further divided into watermarking andfingerprinting. Digital watermarking has been proposed as a solution to the problem of copyright protection of multimedia dat ain a networked environment. It makes possible to tightly associate to a digital document a code allowing the identification of thedata creator, owner, authorized consumer, and so on
关键词：DWT; DCT; Stegnography;Spatial Domain;Watermarking