\documentclass[10pt]{NSP1}
-\usepackage{url,floatflt}
-\usepackage{helvet,times}
-\usepackage{psfig,graphics}
+\usepackage{url}
+\usepackage{graphicx}
\usepackage{mathptmx,amsmath,amssymb,bm}
-\usepackage{float}
-\usepackage[bf,hypcap]{caption}
\usepackage{subfig}
\usepackage{color}
-%\usepackage{graphicx}
-\usepackage{url}
-\usepackage{cite}
-
+\usepackage{mathtools,etoolbox}
\tolerance=1
\emergencystretch=\maxdimen
\def\theyear{2013}
-
+\DeclarePairedDelimiter{\abs}{\lvert}{\rvert}
% correct bad hyphenation here
\hyphenation{op-tical net-works semi-conduc-tor}
-\begin{document}
-
\titlefigurecaption{{\large \bf \rm Applied Mathematics \& Information Sciences }\\ {\it\small An International Journal}}
\mail{jean-francois.couchot@femto-st.fr}
-\newcommand{\JFC}[1]{\begin{color}{green}\textit{}\end{color}}
+\newcommand{\JFC}[1]{\begin{color}{green}\textit{#1}\end{color}}
\newcommand{\RC}[1]{\begin{color}{red}\textit{}\end{color}}
\newcommand{\CG}[1]{\begin{color}{blue}\textit{}\end{color}}
% make the title area
%IEEEtran, journal, \LaTeX, paper, template.
-\keywords{Steganography, least-significant-bit (LSB)-based steganography, edge detection, Canny filter, security, syndrome treillis code}
+\keywords{Steganography, least-significant-bit (LSB)-based steganography, edge detection, Canny filter, security, syndrome trellis code}
\abstracttext{A novel steganographic method called STABYLO is introduced in
this research work.
-Its main avantage for being is to be much lighter than the so-called
-Highly Undetectable steGO (HUGO) method, a well known state of the art
+Its main advantage for being is to be much lighter than the so-called
+Highly Undetectable steGO (HUGO) scheme, a well known state of the art
steganographic process in spatial domain.
Additionally to this effectiveness,
quite comparable results through noise measures like PSNR-HVS-M,
-BIQI, and weighted PSNR (wPSNR) are obtained.
+and weighted PSNR (wPSNR) are obtained.
To achieve the proposed goal, famous experimented
components of signal processing,
coding theory, and cryptography are combined together, leading to
a scheme that can reasonably face up-to-date steganalysers.}
+\begin{document}
+
\maketitle
Highly Undetectable steGO (HUGO) steganographic scheme.
This edge-based steganographic approach embeds a Canny
detection filter, the Blum-Blum-Shub cryptographically secure
-pseudorandom number generator, together with Syndrome-Treillis Codes
+pseudorandom number generator, together with Syndrome-Trellis Codes
for minimizing distortion.
After having introduced with details the proposed method,
we have evaluated it through noise measures (namely, the PSNR, PSNR-HVS-M,
BIQI, and weighted PSNR) and using well established steganalysers.
+% Of course, other detectors like the fuzzy edge methods
+% deserve much further attention, which is why we intend
+% to investigate systematically all of these detectors in our next work.
+
+
+
+
For future work, the authors' intention is to investigate systematically
all the existing edge detection methods, to see if the STABYLO evaluation scores can
-be improved by replacing Canny with another edge filter. We will try
-to take into account the least significant bits too during all the
-stages of the algorithm, hoping by doing so to be closer to the HUGO scores against
-steganalyzers. Other steganalyzers than the ones used in this document will be
+be improved by replacing Canny with another edge filter.
+% We will try
+% to take into account the least significant bits too during all the
+% stages of the algorithm, hoping by doing so to be closer to the HUGO scores against
+% steganalyzers.
+Other steganalysers than the ones used in this document will be
examined for the sake of completeness. Finally, the
systematic replacement of all the LSBs of edges by binary digits provided
by the BBS generator will be investigated, and the consequences of such a
