Proceedings ArticleDOI
A secure color image steganography using integer wavelet transform
N. Jothy,S. Anusuyya +1 more
- pp 1-4
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TLDR
Comparing techniques which are similar to IWT and the results throws light that the proposed IWT technique is simpler and also gives better PSNR values.Abstract:
Steganography is a technology that is used to conceal the information within some objects such as image, audio or video so that no one can sense the information. Steganography method has several advantages including high hiding capacity and undetectability. The secret content has been hidden into cover image using IWT method. It is difficult to detect the hidden information by Steganalyser since Stego Image and Cover image seems to be similar. High PSNR (Peak Signal to Noise Ratio) value for the extracted image is as same as the secret image. This has been substantiated by comparing techniques which are similar to IWT and the results throws light that the proposed IWT technique is simpler and also gives better PSNR values.read more
Citations
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Journal ArticleDOI
Exploiting Laguerre transform in image steganography
TL;DR: In this paper, a novel Steganographic scheme based on an integer sequence named Laguerre transform (LT) is proposed, where cover image is decomposed into non-overlapping m-pixel groups and then each such pixel group is transformed by applying LT.
Journal ArticleDOI
Secured image steganography based on Catalan transform
TL;DR: Experimental results confirm that the Peak Signal to Noise Ratio (PSNR) values obtained by the proposed method are always above the acceptable level (i.e., 30 dB) and at the same time, it outperforms many state-of-the-art methods.
Journal ArticleDOI
A secured image steganography method based on ballot transform and genetic algorithm
TL;DR: Experimental results show that the proposed method not only offers acceptable Peak Signal-to-Noise Ratio (PSNR) values with considerable payload but also provides two-way security of the data being transmitted over the digital medium.
Proceedings ArticleDOI
Color image steganography scheme based on FLD ensemble classifiers
TL;DR: The experimental results show that the proposed scheme can achieve a competitive performance compared with the other steganography schemes LSBM, WOW and S-UNIWARD when resisting SPAM steganalysis methods for color images effectively.
Book ChapterDOI
Review on Image Steganography Transform Domain Techniques
TL;DR: In this article , the authors proposed a steganography method to hide the existence of the data using the image as the cover image and the parameters Peak Signal-to-Noise Ratio (PSNR), Mean Square Error (MSE), and Structured Similarity Index Measure (SSIM) are calculated.
References
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Book
Information Hiding Techniques for Steganography and Digital Watermarking
TL;DR: This first comprehensive survey of steganography and watermarking and their application to modern communications and multimedia and an overview of "steganalysis," methods which can be used to break steganographic communication are discussed.
Journal ArticleDOI
Distortionless data hiding based on integer wavelet transform
TL;DR: A novel distortionless image data hiding algorithm based on integer wavelet transform that can invert the stego-image into the original image without any distortion after the hidden data are extracted is proposed.
Proceedings ArticleDOI
A new approach for LSB based image steganography using secret key
TL;DR: A best approach for Least Significant Bit (LSB) based on image steganography that enhances the existing LSB substitution techniques to improve the security level of hidden information and the Peak Signal-to-Noise Ratio (PSNR) to measure the quality of the stego images.
Journal ArticleDOI
A Secure Skin Tone based Steganography Using Wavelet Transform
Anjali A. Shejul,Umesh Kulkarni +1 more
TL;DR: By adopting an object oriented steganography mechanism, in the sense that, the authors track skin tone objects in image, they get a higher security and simulation result shows that satisfactory PSNR (Peak-Signal-to-Noise Ratio) is also obtained.
Proceedings ArticleDOI
Colour Image Steganography Based on Modified Quantization Table
Sunny Sachdeva,Amit Kumar +1 more
TL;DR: A new steganography method called JMQT based on modified quantization table is proposed that provides better capacity and JPEG-JSteg provides better stego-size.