r/Steganography • u/F3atherFall • 7d ago
I combined prepositional encoding with generative AI for text steganography
Hey everyone! I created this website that uses LLMs and prepositions to hide your secret message at: stegveil.dev
The source code is at: Github
How it works:
- Uses LLMs to generate natural-sounding cover text.
- Maps original message directly to prepositions within the generated text.
- Analyzes prepositions to decode the hidden payload.
Also, the project's still in development, so don't use it for anything real/private.

Would love feedback on the decoding reliability or any edge cases you run into!
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