Preprint
Sep 2026
Feedback Coding Enables Inference-Time Covert Agentic Communication
This work recast black-box black-box LLM steganography as a sequential communication problem with causal, noiseless feedback: every generated token is observed by both parties and can guide subsequent embedding.
Si-Dong Guo, Sajani Vithana, Atefeh Gilani et al.
· 1 citation