文章基本信息

标题：ANALYSIS OF NON-ADAPTIVE AND ADAPTIVE EDGE BASED LSB STEGANOGRAPHY FOR COLORED IMAGES
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作者：Rohini Sharma ; Ekta Walia
期刊名称：International Journal of Computing and Business Research
电子版ISSN：2229-6166
出版年度：2011
卷号：2
期号：1
出版社：International Journal of Computing and Business Research
摘要：Non-adaptive and adaptive algorithms are used for edge based LSB steganography and various papers present the results of there algorithms on gray-scale images only. This paper presents the results of analyzing the performance of non-adaptive and adaptive edge-based LSB steganography for colored images. Both these algorithms have been slightly modified for colored image implementation and are compared on the basis of various evaluation parameters like peak signal noise ratio (PSNR) and mean square error (MSE). Besides this, an algorithm has been designed and implemented to recover the original image from the stego-image.
关键词：Non-adaptive and adaptive algorithms are used for edge based LSB steganography and;various papers present the results of there algorithms on gray-scale images only. This;paper presents the results of analyzing the performance of non-adaptive and adaptive;edge-based LSB steganography for colored images. Both these algorithms have been;slightly modified for colored image implementation and are compared on the basis of;various evaluation parameters like peak signal noise ratio (PSNR) and mean square error;(MSE). Besides this; an algorithm has been designed and implemented to recover the;original image from the stego-image.