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Improving Embedding Capacity by using the Z4-linearity of Preparata Codes

by Houda Jouhari, El Mamoun Souidi
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 53 - Number 18
Year of Publication: 2012
Authors: Houda Jouhari, El Mamoun Souidi
10.5120/8518-2553

Houda Jouhari, El Mamoun Souidi . Improving Embedding Capacity by using the Z4-linearity of Preparata Codes. International Journal of Computer Applications. 53, 18 ( September 2012), 1-6. DOI=10.5120/8518-2553

@article{ 10.5120/8518-2553,
author = { Houda Jouhari, El Mamoun Souidi },
title = { Improving Embedding Capacity by using the Z4-linearity of Preparata Codes },
journal = { International Journal of Computer Applications },
issue_date = { September 2012 },
volume = { 53 },
number = { 18 },
month = { September },
year = { 2012 },
issn = { 0975-8887 },
pages = { 1-6 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume53/number18/8518-2553/ },
doi = { 10.5120/8518-2553 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:54:33.283840+05:30
%A Houda Jouhari
%A El Mamoun Souidi
%T Improving Embedding Capacity by using the Z4-linearity of Preparata Codes
%J International Journal of Computer Applications
%@ 0975-8887
%V 53
%N 18
%P 1-6
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper presents a novel steganographic scheme based on nonlinear Preparate codes that can achieve better performance for application in steganography than simple linear codes currently in use. The idea of this paper is to use the Z4-linearity of Preparata non-linear codes for the construction of a new steganographic scheme and to show that quaternary covering functions can provide embedding capacity higher than binary ones and can maintain good image quality as well.

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Index Terms

Computer Science
Information Sciences

Keywords

Nonlinear codes Codes over rings Quaternary codes Embedding efficiency Preparata codes

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