Page 1 sur 21, 2 Suivantstéganographie

[thom]

Bonjour
Connaissez-vous un logiciel de stéganographie libre ou, à défaut, freeware ?

[pascal]

Bonjour Thom

C'est quoi la stéganomachin ?

Pascal

[tbernard]

Pour Pascal :

http://www.bugbrother.com/security.tao.ca/stego.html

[cosmocat]

la stéganographie c'est le chiffrage de données et surtout le fait de cacher ces données dans une image afin que personnene se doute qu'il peut y avoir un message caché dans une innocente photo de famille.

http://fr.wikipedia.org/wiki/St%C3%A9ganographie

[pascal]

Tbernard, cosmocat,

Merci pour la précision, je connaissais le principe mais pas le nom.

Vous pouvez alors envoyer [ ... ] une lettre d'amour dans une image de l'éclipse solaire.

[avis perso]
C'est quand même plus sympa que stéganographie.
[/avis perso]

Pascal

[pascal]

Thom,

http://sourceforge.net/search/

et fais une recherche sur steganography.

[thom]

Merci, mais je demandais un nom de soft, pas un site web

[LS.]

pas de nom : http://www.google.fr/search?q=cache:OY_P06eDTJYJ:www.cppfrance.com/code.aspx%3FID%3D10081+steganographie+linux&hl=fr&lr=lang_fr

pleins de noms : http://www.jjtc.com/stegoarchive/stego/softwareunix.html

et par politesse envers pascal (tu remettra tout dans l'ordre ou tu ira sur le site) :

Search results for steganography

Sponsored Listings
Project Name Description Files Activity %

steghide Steghide is a steganography program that is able to hide data in various kinds of image- and audio-files. The color- respectivly sample-frequencies are not changed thus making the embedding resistant against first-order statistical tests. 86.63%

CryptoMX Tools CryptoMX is a collection of encryption, hashing, conversion, and steganography tools. It will work on any OS with a JavaScript capable browser. 71.46%

stego-lame steganography tools for analysis and synthesis various audio streams (MP3, Ogg Vorbis, MPEG 2/4 AAC, G.72x, ...) 38.03%

The Cryptographic Tool This application provides, for everyone, a cryptographic implementaion of the RSA, AES and DES algorithms. Steganography is also supported, providing a secure transfert solution. The goal is to make all people access to this nice cryptographic world :) 31.60%

Steganopic Steganopic is a steganography program that hides text in pictures without changing what the picture looks like. The only picture format supported is GIF. 29.03%

Project Bomns Released here: Bomns & DXBomns (action/arcade style game), several other random games (e.g. Asteroids, Tic Tac Toe AI, & Othello), Dead Encryption Suite (encryption & steganography), and some random utilities/programs (e.g. HTMLSaver, tab2sp, and crlf32)

mod_stego mod_stego is a module for the popular Apache Web Server. It steganograph a file or a message inside the html pages. If you want the message, you should use a a de-steganography software to take it out.

UnderMP3Cover UnderMP3Cover is a mp3 steganography tool. It will allow you to write and read hidden messages within mp3 files without creating any audible differences to the mp3. The messages could be a text file, jpg or any other file depending on the mp3's size.

StegPage - Stego for Web Pages StegPage is a steganography (stego) tool that distributes and embeds data amongst multiple jpg images in a web page using steghide. This technique allows for more data to be hidden than conventional methods.

Switch-BladeEnc Switch-Blade A steganography project using a MP3 encoder modified to store data bits within the MDCT data.
iso9660 filesystem and steganography isosteg use the steganography to insert or extract data into any iso9660 filesystem image without damage the legacy data. Is usefull to test if a burned iso9660 cd-rom contain steganographied data.

pngstego pngstego is a small program that hides and successively extract any binary data into an existing png image (Steganography).
steaghan A modular steganography program.

Sprytek A steganography program written in FPC Pascal language for Linux and Windows

matrix bmpAnalyzer/Stego A simple but complete program for steganography with .bmp files, allow you to hide any file in an image (with some size limitations), many languages supported, .net architecture, some tools for image recovering and many options to customize the program.
SteKa A steganography program for MS/Win32. Will be able to compress hidden files and to support bitmap or jpeg pictures.
Natural Language Steganography The main idea behind this project is the use of a common text to enclose a message by manipulating the structure of the semantic tree of each phrase in the text.

gZmo - Another way to steganography gZmo - Another way to steganography gZmo is a photomosaic software that provide you the ability to tranform any given into a mosaic of image from a database. Of course, it's supposed to output an accurate mosaic of the original image. The next step wi

Dr. Steganoctagon Dr. Steganoctagon is an acoustic steganography application. It translates bits into hz values and decodes them via spectrum analysis. Initially, the program will encode and decode images, but other developers are encouraged to add capabilities.

Audio watermarker Digital Audio Watermarking and Steganography: steGNU, an application was designed and implemented which used two watermarking embeding/extraction algorithms namely Random LSB Manipulation and Echo hiding. The application embeds messages into .wav files.

merci de nous faire un retour

A+LS.

[thom]

pleins de noms : http://www.jjtc.com/stegoarchive/stego/ ... eunix.html

Sous Unix/Linux : beeuuuuaaahhhh

[Invité]

pleins de noms : http://www.jjtc.com/stegoarchive/stego/ ... eunix.html

Sous Unix/Linux : beeuuuuaaahhhh

Encore un sous windows : beeuuuuaaahhhh.

Il fallait préciser l'OS dans la recherche.