mirror of
https://github.com/cedricbonhomme/Stegano.git
synced 2025-05-12 09:08:31 +02:00
75 lines
2.2 KiB
ReStructuredText
75 lines
2.2 KiB
ReStructuredText
.. Stéganô documentation master file, created by
|
|
sphinx-quickstart on Wed Jul 25 13:33:39 2012.
|
|
You can adapt this file completely to your liking, but it should at least
|
|
contain the root `toctree` directive.
|
|
|
|
Welcome to Stéganô's documentation!
|
|
===================================
|
|
|
|
Presentation
|
|
============
|
|
|
|
.. figure:: https://api.travis-ci.org/cedricbonhomme/Stegano.svg?branch=master
|
|
:align: left
|
|
:target: https://travis-ci.org/cedricbonhomme/Stegano
|
|
|
|
Stéganô_ is a Python steganography_ module.
|
|
Steganography is the art and science of writing hidden messages in such a way that no one,
|
|
apart from the sender and intended recipient, suspects the existence of the message, a form
|
|
of security through obscurity. Consequently, functions provided by Stéganô only hide message,
|
|
without encryption. Indeed steganography is often used with cryptography.
|
|
|
|
|
|
|
|
Requirements
|
|
============
|
|
|
|
- Python_ >= 3.2 (tested with Python 3.3.1);
|
|
- `Pillow`_.
|
|
|
|
|
|
Methods of hiding
|
|
=================
|
|
|
|
For the moment, Stéganô implements these methods of hiding:
|
|
|
|
- using the red portion of a pixel to hide ASCII messages;
|
|
- using the `Least Significant Bit <http://en.wikipedia.org/wiki/Least_significant_bit>`_ (LSB) technique;
|
|
- using the LSB technique with sets based on generators (Sieve for Eratosthenes, Fermat, Mersenne numbers, etc.);
|
|
- using the description field of the image (JPEG).
|
|
|
|
Moreover some methods of steganalysis_ are provided:
|
|
|
|
- steganalysis of LSB encoding in color images;
|
|
- statistical steganalysis.
|
|
|
|
|
|
Turorial
|
|
========
|
|
|
|
More information available at the :doc:`tutorial </tutorial>` page
|
|
|
|
|
|
License
|
|
=======
|
|
|
|
Stéganô_ is under GPL v3 license.
|
|
|
|
|
|
Donation
|
|
========
|
|
|
|
If you wish and if you like Stéganô, you can donate via bitcoin. My bitcoin address: `1GVmhR9fbBeEh7rP1qNq76jWArDdDQ3otZ <http://blockexplorer.com/address/1GVmhR9fbBeEh7rP1qNq76jWArDdDQ3otZ>`_
|
|
|
|
|
|
Contact
|
|
=======
|
|
|
|
`My home page <https://www.cedricbonhomme.org>`_
|
|
|
|
|
|
.. _Python: http://python.org
|
|
.. _Stéganô: https://github.com/cedricbonhomme/Stegano
|
|
.. _`Pillow`: https://pypi.python.org/pypi/Pillow
|
|
.. _steganography: http://en.wikipedia.org/wiki/Steganography
|
|
.. _steganalysis: http://en.wikipedia.org/wiki/Steganalysis
|