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Steganography

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Introduction:

• Steganography FAQ.
• Steganography Tools.
• Comparison of Image Steganography Tools.
• Text steganography with ChatGPT.
• LSB steganography in images and audio.

Message enconding:

• Binary Hamming codes in Steganography.
• Ternary Hamming codes in Steganography.

Steganalysis

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Practical steganalysis with Aletheia:

• Introduction to steganalysis using Aletheia.
• Identifying the steganographic scheme.
• Practical attack on Steghide.
• Practical attack on F5.
• Practical attack on LSB replacement: OpenStego and OpenPuff.
• Solving Stego-Puzzles with Aletheia.
• Training models for Aletheia.

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