fin des exp

[canny.git] / main.tex

diff --git a/main.tex b/main.tex
index fcbcdbbe98dcdf9c473269a00b7bb75908e05bce..5a7e01e23c07fc0f018ea8527b1cc5301809cf2d 100755 (executable)
--- a/main.tex
+++ b/main.tex
@@ -1,114 +1,158 @@
-\documentclass[draft,journal]{IEEEtran}
+\documentclass[10pt]{NSP1}
+\usepackage{url}
+\usepackage{graphicx}
+\usepackage{mathptmx,amsmath,amssymb,bm}

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

-\usepackage{graphicx}
+\usepackage{mathtools,etoolbox}
+
+\tolerance=1
+\emergencystretch=\maxdimen
+\hyphenpenalty=10000
+\hbadness=10000
+
+\topmargin=0.00cm
+
+\def\sm{\smallskip}
+\def\no{\noindent}
+
+\def\firstpage{1}
+\setcounter{page}{\firstpage}
+\def\thevol{7}
+\def\thenumber{?}
+\def\theyear{2013}
+
+
+\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}
-%
-% paper title
-% can use linebreaks \\ within to get better formatting as desired
-\title{Bare Demo of IEEEtran.cls for Journals}
-%
-%
-% author names and IEEE memberships
-% note positions of commas and nonbreaking spaces ( ~ ) LaTeX will not break
-% a structure at a ~ so this keeps an author's name from being broken across
-% two lines.
-% use \thanks{} to gain access to the first footnote area
-% a separate \thanks must be used for each paragraph as LaTeX2e's \thanks
-% was not built to handle multiple paragraphs
-%
-
-\author{Jean-Fran\c cois Couchot, Raphael Couturier, and  Christophe Guyeux*
+
+\titlefigurecaption{{\large \bf \rm Applied Mathematics \& Information Sciences }\\ {\it\small An International Journal}}
+
+
+
+
+
+
+
+\title{STABYLO: 
+a lightweight %stego-secure 
+edge-based steganographic approach}
+
+
+\titlerunning{STABYLO}
+
+
+
+\institute{

   FEMTO-ST Institute, UMR 6174 CNRS\\
   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\\
+  Computer Science Laboratory DISC,
+  University of Franche-Comt\'{e},
+  Besan\c con, France.

 }
 }

-\newcommand{\JFC}[1]{\begin{color}{green}\textit{#1}\end{color}}
-% make the title area
-%\maketitle

 
 
 
 

-\begin{abstract}
-%\boldmath
-The abstract goes here.
-\end{abstract}

 
 

-\begin{IEEEkeywords}
-%IEEEtran, journal, \LaTeX, paper, template.
-Steganography, least-significant-bit (LSB)-based steganography, edge detection, Canny filter, security, syndrome treillis code.
-\end{IEEEkeywords}

 
 

+\received{...}
+\revised{...}
+\accepted{...}
+\published{...}

 
 
 
 
 
 
 
 

-\IEEEpeerreviewmaketitle
+\author{Jean-Fran\c cois Couchot, Raphael Couturier, and  Christophe Guyeux*\\
+ $*:$ Authors in alphabetic order.\\
+}
+\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{\RC}[1]{\begin{color}{red}\textit{}\end{color}}
+\newcommand{\CG}[1]{\begin{color}{blue}\textit{}\end{color}}
+% make the title area

 
 

-\section{Introduction}
-\input{intro.tex}

 
 

-\section{Analysis of Steganographic Approaches}
-\input{analysis.tex}

 
 

-This work considers digital images as covers and fondation is
-spatial least significant-bit (LSB) replacement.
-I this data hiding scheme a subset of all the LSB of the cover image is modified 
-with a secret bit stream depending on to a key, the cover, and the message to embed.
-This well studied steganographic approach  never decreases (resp. increases)
-pixel with even value (resp. odd value) and may break structural symetry.
-This structure modification is detectable by statistical approaches 
-and thus by steganalysis methods~\cite{Dumitrescu:2005:LSB:1073170.1073176,DBLP:conf/ih/2005,FK12}. 
+%IEEEtran, journal, \LaTeX, paper, template.
+\keywords{Steganography, least-significant-bit (LSB)-based steganography, edge detection, Canny filter, security, syndrome trellis code}

 
 
 
 

-random LSB selection: coarse, easily tractable, easilly detactable

 
 
 
 

+\abstracttext{A novel steganographic method called STABYLO is introduced in 
+this research work.
+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, 
+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
+

 
 

-feature-based : precise but time consuming 

 
 

-security need : message has to be encrypted before beeing introduced. Using efficient and secured cryptographic approach

 
 

-LSBR: to coarse (apply hugo breaker on it)

 
 

-\section{Our Approach}
+\section{Introduction}\label{sec:intro}
+\input{intro.tex}
+
+
+\section{Presentation of the Proposed Approach}\label{sec:ourapproach}

 \input{ourapproach.tex}
 
 \input{ourapproach.tex}
 

-% Image Quality: Edge Image Steganography
+\section{Experiments}\label{sec:experiments}
+\input{experiments}
+

 
 

-% Security aspect:
-% BBS-based cprotographic version of the message 
+\section{Conclusion}\label{sec:concl}

 
 

-% Enlarging embeding efficiency:
-% Syndrome treillis code  
+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
+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
+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.

 
 

-\input{stc.tex}
-\section{Conclusion}
-The conclusion goes here.
+% 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.

 
 
 
 

-\appendices
-\section{Proof of the First Zonklar Equation}
-Appendix one text goes here.

 
 

-% you can choose not to have a title for an appendix
-% if you want by leaving the argument blank
-\section{}
-Appendix two text goes here.

 
 

+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.

 
 

-% use section* for acknowledgement
-\section*{Acknowledgment}
-The authors would like to thank...

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