期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2009
卷号：3
期号：4
出版社：SERSC
摘要：Image hiding is a technique that embeds the images into a cover image which makes the watermarks imperceptible so that they can be securely transmitted to the receiver. In this paper, an effective color image watermarking method based on the marginal strategy is proposed. The method uses logical operators like AND and XOR on the nibble to hide the image with in the cover image. To test the robustness of the stego image the present method is applied on different kinds of cover images and the resulting perceptual quality is good.
关键词：RGB model; Nibble; distortion; AND operator; XOR operator.
