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70 lines
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ReStructuredText
70 lines
2 KiB
ReStructuredText
.. Stéganô documentation master file, created by
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sphinx-quickstart on Wed Jul 25 13:33:39 2012.
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You can adapt this file completely to your liking, but it should at least
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contain the root `toctree` directive.
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Welcome to Stéganô's documentation!
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===================================
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.. toctree::
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:maxdepth: 2
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Stéganô_ is a Python steganography_ module.
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Steganography is the art and science of writing hidden messages in such a way that no one,
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apart from the sender and intended recipient, suspects the existence of the message, a form
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of security through obscurity. Consequently, functions provided by Stéganô only hide message,
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without encryption. Indeed steganography is often used with cryptography.
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Requirements
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============
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- Python_ >= 3.2 (tested with Python 3.3.1);
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- `Pillow`_.
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Methods of hiding
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=================
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For the moment, Stéganô implements these methods of hiding:
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- using the red portion of a pixel to hide ASCII messages;
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- using the `Least Significant Bit <http://en.wikipedia.org/wiki/Least_significant_bit>`_ (LSB) technique;
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- using the LSB technique with sets based on generators (Sieve for Eratosthenes, Fermat, Mersenne numbers, etc.);
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- using the description field of the image (JPEG).
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Moreover some methods of steganalysis_ are provided:
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- steganalysis of LSB encoding in color images;
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- statistical steganalysis.
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Turorial
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========
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More information available at the :doc:`tutorial </tutorial>` page
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License
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=======
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Stéganô_ is under GPL v3 license.
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Donation
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========
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If you wish and if you like Stéganô, you can donate via bitcoin. My bitcoin address: `1GVmhR9fbBeEh7rP1qNq76jWArDdDQ3otZ <http://blockexplorer.com/address/1GVmhR9fbBeEh7rP1qNq76jWArDdDQ3otZ>`_
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Contact
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=======
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`My home page <https://www.cedricbonhomme.org>`_
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.. _Python: http://python.org
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.. _Stéganô: https://github.com/cedricbonhomme/Stegano
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.. _`Pillow`: https://pypi.python.org/pypi/Pillow
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.. _steganography: http://en.wikipedia.org/wiki/Steganography
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.. _steganalysis: http://en.wikipedia.org/wiki/Steganalysis
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