期刊名称:International Journal of Electronics and Computer Science Engineering
电子版ISSN:2277-1956
出版年度:2013
卷号:2
期号:2
页码:492-496
出版社:Buldanshahr : IJECSE
摘要:Digital watermarking is a process of embedding unobtrusive marks or labels into digital content. These embedded marks are typically imperceptible (invisible) that can later be detected or extracted. This paper describes watermarking process and attacks on watermarks. Also a focus is made on various techniques of implementing watermarks. In general, any watermarking scheme consists of three parts: Insertion of a watermark, detection of a watermark and removal of a watermark. The most important properties of digital watermarking techniques are transparency, robustness, security, capacity, reversibility and complexity and possibility of verification.