quelques modifs

[canny.git] / main.tex

diff --git a/main.tex b/main.tex
index 9b1303262ea2eec549bac105de04398fbbd0683f..19fdfa186edac99465ede539091354fa9ec706f1 100755 (executable)
--- a/main.tex
+++ b/main.tex
@@ -1,43 +1,101 @@
-\documentclass[journal]{IEEEtran}
-\usepackage{subfig}
+\documentclass[twocolumn]{svjour3}          % twocolumn
+\usepackage{epsfig,psfrag}
+\usepackage{graphicx} 

 \usepackage{color}
 \usepackage{color}

-\usepackage{graphicx}
+\usepackage{dsfont}

 \usepackage{url}
 \usepackage{url}

+\usepackage{graphicx}
+\usepackage{mathptmx,amsmath,amssymb,bm}
+\usepackage{subfig}
+\usepackage{color}
+\usepackage{mathtools,etoolbox}
+\usepackage{cite}
+\usepackage{setspace}
+\usepackage{lineno}
+
+
+\begin{document}
+%\doublespacing
+%\linenumbers 
+
+
+
+
+
+
+\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: 
 \title{STABYLO: 

-a lightweight stego-secure edge-base steganography approach}
+STeganography with 
+Adaptive,  Bbs, and binarY embedding at LOw cost}
+
+\author{Jean-Fran\c cois Couchot, Raphael Couturier, and  Christophe Guyeux\thanks{Authors in alphabetic order}}

 
 
 
 

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

   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.
+\email{\{jean-francois.couchot, raphael.couturier, christophe.guyeux\}@univ-fcomte.fr}

 }
 }

-\newcommand{\JFC}[1]{\begin{color}{green}\textit{#1}\end{color}}
+
+
+\date{Received: date / Accepted: date}
+
+
+
+
+
+
+
+
+
+
+\newcommand{\JFC}[1]{\begin{color}{red}\textit{#1}\end{color}}

 \newcommand{\RC}[1]{\begin{color}{red}\textit{#1}\end{color}}
 \newcommand{\RC}[1]{\begin{color}{red}\textit{#1}\end{color}}

+\newcommand{\CG}[1]{\begin{color}{red}\textit{#1}\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}
+
+

 
 
 
 
 
 
 
 
 
 

-\IEEEpeerreviewmaketitle
+
+\maketitle
+
+
+\begin{abstract}
+
+A new steganographic method called STABYLO is introduced in 
+this research work.
+Its main advantage is to be much lighter than the so-called
+HUGO, WOW, and UNIWARD schemes, the state of the art
+steganographic processes.
+% 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.
+\end{abstract}
+
+
+

 
 
 
 
 
 


@@ -45,23 +103,73 @@ Steganography, least-significant-bit (LSB)-based steganography, edge detection,
 \input{intro.tex}
 
 
 \input{intro.tex}
 
 

-\section{Our Approach}\label{sec:ourapproach}
+\section{Presentation of the Proposed Approach}\label{sec:ourapproach}

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

+
+\section{Complexity Analysis}\label{sub:complexity}
+\input{complexity}
+

 \section{Experiments}\label{sec:experiments}
 \input{experiments}
 
 
 \section{Conclusion}\label{sec:concl}
 \section{Experiments}\label{sec:experiments}
 \input{experiments}
 
 
 \section{Conclusion}\label{sec:concl}

-The conclusion goes here.
-
-

 
 

-\bibliographystyle{plain}
-\bibliography{biblio}
+The STABYLO algorithm, whose acronym means STeganography with 
+Adaptive,  Bbs, and binarY embedding at LOw cost, has been introduced 
+in this document as an efficient method having comparable, though
+somewhat smaller, security than well-known
+steganographic schemes  
+HUGO, WOW, and UNIWARD.
+This edge-based steganographic approach embeds a Canny
+detection filter, the secure Blum-Blum-Shub cryptosystem 
+with its pseudorandom number generator, 
+together with Syndrome-Trellis Codes
+for minimizing distortion.
+The complexity study of our proposed method and of the  
+state of the art steganographic tools has shown that our approach 
+has the lowest computation cost among all. 
+This justifies the lightweight attribute of our scheme.
+The evaluation of introduced noise and of
+%  measures 
+% (namely, the PSNR, PSNR-HVS-M, and weighted PSNR), and of 
+its embedding through stegenalysers (namely Ensemble Classifier)  
+have shown that STABYLO is efficient enough to 
+produce qualitative images and 
+to face 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.
+Moreover, we plan to improve the distortion function by integrating 
+into a numerical cost the gradient value of this kind of
+algorithm. We could thus transmit this value to STC contrary to the current 
+version where the distortion that is transmited is either 1 in 
+the adaptive strategy or 1,10, 100 in the fixed strategy.
+
+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{spbasic}
+\bibliographystyle{spmpsci}
+\bibliography{abbrev,biblioand}

 
 
 
 \end{document}
 
 
 
 \end{document}

-
-