文章基本信息

标题：Image Steganography using Hybrid Edge Detection and First Component Alteration Technique
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作者：Sarabjeet Kaur ; Sonika Jindal
期刊名称：International Journal of Hybrid Information Technology
印刷版ISSN：1738-9968
出版年度：2013
卷号：6
期号：5
出版社：SERSC
摘要：In this paper, image steganography technique based on first component alteration technique using hybrid edge detector is proposed. There are lots of algorithms to hide data but they are also decreasing the quality of the image. In this work, edges of an RGB image has been detected by hybrid edge detector which is the combination of 3x3 matrix scanning and sobel edge detector, and then text will be embedded in to the first component of edges of the color image. Experimental results show that we have achieved not only high embedding capacity but also enhanced the quality of the stego image
关键词：Cover object; Decoding; Encoding; Stego object