Presentation

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Stéganô is a pure 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 messages, without encryption. Steganography is often used with cryptography.

Stéganô implements these methods of hiding:

  • using the red portion of a pixel to hide ASCII messages;
  • using the 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 and TIFF).

Moreover some methods of steganalysis are provided:

  • steganalysis of LSB encoding in color images;
  • statistical steganalysis.

Requirements

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

Contact

My home page