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Reseach Article

Efficient Steganography Scheme based on Logistic Map and DWT-SVD

by Hadis Tarrah, Sattar Mirzakuchaki
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 164 - Number 8
Year of Publication: 2017
Authors: Hadis Tarrah, Sattar Mirzakuchaki
10.5120/ijca2017913687

Hadis Tarrah, Sattar Mirzakuchaki . Efficient Steganography Scheme based on Logistic Map and DWT-SVD. International Journal of Computer Applications. 164, 8 ( Apr 2017), 8-11. DOI=10.5120/ijca2017913687

@article{ 10.5120/ijca2017913687,
author = { Hadis Tarrah, Sattar Mirzakuchaki },
title = { Efficient Steganography Scheme based on Logistic Map and DWT-SVD },
journal = { International Journal of Computer Applications },
issue_date = { Apr 2017 },
volume = { 164 },
number = { 8 },
month = { Apr },
year = { 2017 },
issn = { 0975-8887 },
pages = { 8-11 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume164/number8/27501-2017913687/ },
doi = { 10.5120/ijca2017913687 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:10:44.553557+05:30
%A Hadis Tarrah
%A Sattar Mirzakuchaki
%T Efficient Steganography Scheme based on Logistic Map and DWT-SVD
%J International Journal of Computer Applications
%@ 0975-8887
%V 164
%N 8
%P 8-11
%D 2017
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Steganography is one of the most powerful techniques to conceal the existence of hidden secret message inside a cover medium like image, video, audio, etc. An image is a suitable cover object for steganography because of its great amount of redundant spaces and its abundance. This paper represents a secure steganography scheme which incorporating discrete wavelet transform (DWT) and the stability of the singular values with logistic map-based encryption. In this proposed scheme first of all, the secret image has been encrypted using the logistic map. The encrypted image is added to singular value of original image after two-level DWT to form the stego-image. In this paper the Peak Signal to Noise Ratio (PSNR), correlation coefficient (CR) are used to evaluate the transparency and security of algorithm.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Steganography DWT SVD Chaotic map Logistic Map