Papers by Peter Just
OD-Stega: LLM-Based Relatively Secure Steganography via Optimized Distributions (2026.eacl-long)
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| Challenge: | In coverless steganography, secret bits are embedded in as few language tokens as possible . stego-texts can be decoded by eavesdroppers, but are difficult to detect . |
| Approach: | They propose a method to embed secret bits in language tokens using a Large Language Model . they propose maximizing the entropy of a replacement probability distribution . |
| Outcome: | The proposed method should embed secret bits in as few language tokens as possible while keeping the stego-text as natural as possible. |