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[canny.git] / main.tex

diff --git a/main.tex b/main.tex
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--- a/main.tex
+++ b/main.tex
@@ -1,49 +1,89 @@
-\documentclass[journal]{IEEEtran}
+\documentclass[10pt]{article}
+\usepackage{url}
+\usepackage{graphicx}
+\usepackage{mathptmx,amsmath,amssymb,bm}

 \usepackage{subfig}
 \usepackage{color}
 \usepackage{subfig}
 \usepackage{color}

-\usepackage{graphicx}
-\usepackage{url}
+\usepackage{mathtools,etoolbox}

 \usepackage{cite}
 \usepackage{cite}

+\usepackage{setspace}
+\usepackage[switch, modulo]{lineno}
+
+
+
+
+
+
+\DeclarePairedDelimiter{\abs}{\lvert}{\rvert}

 
 % correct bad hyphenation here
 \hyphenation{op-tical net-works semi-conduc-tor}
 
 
 
 % correct bad hyphenation here
 \hyphenation{op-tical net-works semi-conduc-tor}
 
 

-\begin{document}
+
+
+
+
+
+
+
+

 \title{STABYLO: 
 a lightweight %stego-secure 
 edge-based steganographic approach}
 
 
 \title{STABYLO: 
 a lightweight %stego-secure 
 edge-based steganographic approach}
 
 

+
+
+
+
+
+\linenumbers
+
+

 \author{Jean-Fran\c cois Couchot, Raphael Couturier, and  Christophe Guyeux*\\
 \author{Jean-Fran\c cois Couchot, Raphael Couturier, and  Christophe Guyeux*\\

+ $*:$ Authors in alphabetic order.\\

   FEMTO-ST Institute, UMR 6174 CNRS\\
   Computer Science Laboratory DISC,
   University of Franche-Comt\'{e},
   FEMTO-ST Institute, UMR 6174 CNRS\\
   Computer Science Laboratory DISC,
   University of Franche-Comt\'{e},

-  Besan\c con, France.\\
-  \{jean-francois.couchot, raphael.couturier, christophe.guyeux\}@femto-st.fr\\
- $*:$ Authors in alphabetic order.\\
+  Besan\c con, France.

 }
 }

+%\authorrunning{J.-F. Couchot, R. Couturier, and  C. Guyeux}
+
+%\mail{jean-francois.couchot@femto-st.fr}
+

 \newcommand{\JFC}[1]{\begin{color}{green}\textit{#1}\end{color}}
 \newcommand{\JFC}[1]{\begin{color}{green}\textit{#1}\end{color}}

-\newcommand{\RC}[1]{\begin{color}{red}\textit{#1}\end{color}}
-\newcommand{\CG}[1]{\begin{color}{blue}\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
 % make the title area

-\maketitle

 
 
 
 
 
 

-\begin{IEEEkeywords}

 %IEEEtran, journal, \LaTeX, paper, template.
 %IEEEtran, journal, \LaTeX, paper, template.

-Steganography, least-significant-bit (LSB)-based steganography, edge detection, Canny filter, security, syndrome treillis code.
-\end{IEEEkeywords}
+%\keywords{Steganography, least-significant-bit (LSB)-based steganography, edge detection, Canny filter, security, syndrome trellis codes}
+
+
+
+
+
+
+\begin{document}
+
+\maketitle
+
+\doublespacing 

 
 \begin{abstract}
 
 \begin{abstract}

-A novel steganographic method called STABYLO is introduced in this research work.
-Its main reason for being is to be much lighter than the so-called
-Highly Undetectable steGO (HUGO) method, a well known state of the art
-steganographic process. Additionally to this effectiveness, 
+A novel steganographic method called STABYLO is introduced in 
+this research work.
+Its main advantage is to be much lighter than the so-called
+Highly Undetectable steGO (HUGO) scheme, a well-known state of the art
+steganographic process in the spatial domain.
+Additionally to this effectiveness, 

 quite comparable results through noise measures like PSNR-HVS-M, 
 quite comparable results through noise measures like PSNR-HVS-M, 

-BIQI, and weighted PSNR (wPSNR) are obtained.
-To achieve the proposed goal, famous experimented components of signal processing, 
+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.
 \end{abstract}
 coding theory, and cryptography are combined together, leading to 
 a scheme that can reasonably face up-to-date steganalysers.
 \end{abstract}


@@ -51,8 +91,6 @@ a scheme that can reasonably face up-to-date steganalysers.
 
 
 
 
 
 

-\IEEEpeerreviewmaketitle
-

 
 
 \section{Introduction}\label{sec:intro}
 
 
 \section{Introduction}\label{sec:intro}


@@ -68,22 +106,40 @@ a scheme that can reasonably face up-to-date steganalysers.
 
 \section{Conclusion}\label{sec:concl}
 
 
 \section{Conclusion}\label{sec:concl}
 

-The STABYLO algorithm, whose acronym means STeganogra-
-phy with Canny, Bbs, binarY embedding at LOw cost, has been introduced 
+The STABYLO algorithm, whose acronym means STeganography 
+with cAnny, Bbs, binarY embedding at LOw cost, has been introduced 

 in this document as an efficient method having comparable, though
 in this document as an efficient method having comparable, though

-somewhat smaller, security than the well known
+somewhat smaller, security than the well-known

 Highly Undetectable steGO (HUGO) steganographic scheme.
 This edge-based steganographic approach embeds a Canny
 detection filter, the Blum-Blum-Shub cryptographically secure
 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, 
 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.
+BIQI, and weighted PSNR) and we have used 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. 
 
 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 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 
+replacement, in terms of security, will be discussed.
+Furthermore, we plan to investigate information hiding on other models, such as high frequency for JPEG encoding.
+

 
 \bibliographystyle{plain}
 \bibliography{biblio}
 
 \bibliographystyle{plain}
 \bibliography{biblio}