From: cguyeux Date: Wed, 30 Jan 2013 18:14:07 +0000 (+0100) Subject: Repouetpouet de l'intro X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/canny.git/commitdiff_plain/a6350e30f8efdf33a4e00b8ed090373edbce4edc Repouetpouet de l'intro --- diff --git a/intro.tex b/intro.tex index 17a618a..7fef201 100644 --- a/intro.tex +++ b/intro.tex @@ -100,13 +100,15 @@ This is why we add to our scheme a reasonable message encryption stage, to be certain that, even in the worst case scenario, the attacker will not be able to obtain the message content. - - -In this research work, we thus propose to combine tried and -tested techniques of signal theory (the adaptive edge detection), coding (the binary embedding), and cryptography -(encryption of the hidden message) to compute an efficient steganographic -scheme, which takes into consideration the cover image -and that can be executed on small devices. +Doing so makes our steganographic protocol an asymetric one. + +To sum up, in this research work, well studied and experimented +techniques of signal treatment (adaptive edge detection), +coding theory (binary embedding), and cryptography +(Blum-Goldwasser encryption protocol) are combined +to compute an efficient steganographic +scheme, whose principal characteristics is to take into +consideration the cover image and to be compatible with small computation resources. The remainder of this document is organized as follows. Section~\ref{sec:ourapproach} presents the details of our steganographic scheme.