Steganography

The art of hiding information

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Notes on techniques

• Introduction
• Problems and challenges

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Root-me challenges

• Introduction
• EXIF metadata
• Dot and next line
• Steganomobile
• Twitter secret messages
• TXT George and Alfred
• WAV noise analysis
• Poem from space
• Yellow dots
• EXIF thumbnail
• WAV spectral analysis
• APNG just a PNG
• Crypt-art
• PDF embedded
• PNG LSB
• PNG PIT
• PNG PVD

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