Security●Mid
Hiding a secret message in plain sight with Steganography
Hiding secrets in generated stories via the 'ed' editor is a clever, if niche, hack.
Niche GemCozy
smalltorch
3023d ago
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GitHub Repository
LLM Steganography: Hide a meaningful text inside another plausible text of comparable length.
16 starsPython
LLM Steganography to hide text inside another plausible text
by m-hodges·May 11, 2026·2 points·0 comments
AI Analysis
●●●BangerWizardryNiche GemDark Horse
Hides shell commands inside restaurant reviews using MLX token ranking locally.
Strengths
- •Lossless recovery via rank based selection from the model next token distribution.
- •Runs entirely offline on Apple Silicon using MLX for privacy and speed.
- •Keyfile system bundles model and cover prompt for reproducible shared sender receiver setups.
Weaknesses
- •Requires receiver to have identical model weights and keyfile for successful decryption.
- •Stegotext quality degrades when secret entropy exceeds the cover text probability mass.
Category
Target Audience
Security researchers, privacy advocates, Apple Silicon developers
Similar To
Snow · Steghide · OpenStego
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