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88 lines
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88 lines
2 KiB
ReStructuredText
Stéganô
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=======
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.. image:: https://img.shields.io/pypi/v/Stegano.svg
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:target: https://pypi.python.org/pypi/Stegano
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.. image:: https://img.shields.io/pypi/l/Stegano.svg
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:target: https://pypi.python.org/pypi/Stegano
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.. image:: https://api.travis-ci.org/cedricbonhomme/Stegano.svg?branch=master
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:target: https://travis-ci.org/cedricbonhomme/Stegano
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.. image:: https://img.shields.io/badge/SayThanks.io-%E2%98%BC-1EAEDB.svg
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:target: https://saythanks.io/to/cedricbonhomme
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`Stéganô <https://github.com/cedricbonhomme/Stegano>`_, a pure Python
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Steganography module.
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Installation
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------------
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.. code:: bash
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$ sudo pip install Stegano
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You will be able to use Stéganô in your Python programs or as a command line
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tool.
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Usage
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-----
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A `tutorial <https://stegano.readthedocs.io>`_ is available.
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Use Stéganô as a library in your Python program
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'''''''''''''''''''''''''''''''''''''''''''''''
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If you want to use Stéganô in your Python program you just have to import the
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appropriate steganography technique. For example:
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.. code:: python
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>>> from stegano import lsb
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>>> secret = lsb.hide("./tests/sample-files/Lenna.png", "Hello World")
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>>> secret.save("./Lenna-secret.png")
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Use Stéganô as a program
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''''''''''''''''''''''''
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Hide a message
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~~~~~~~~~~~~~~
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.. code:: bash
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$ lsb hide -i ./tests/sample-files/Lenna.png -m "Secret Message" -o Lena1.png
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Hide the message with the Sieve of Eratosthenes
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. code:: bash
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$ lsb-set hide -i ./tests/sample-files/Lenna.png -m 'Secret Message' --generator eratosthenes -o Lena2.png
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The message will be scattered in the picture, following a set described by the
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Sieve of Eratosthenes. Other sets are available. You can also use your own
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generators.
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This will make a steganalysis more complicated.
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Running the tests
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-----------------
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.. code:: bash
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$ python -m unittest discover -v
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Contact
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-------
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`Cédric Bonhomme <https://www.cedricbonhomme.org>`_
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