Breaking the "Provable Security": Detecting Finite-Precision Artifacts in LLM-based Steganography via Low-Probability Vanishing

Wenzhao Cao, Yaofei Wang, Donghui Hu. Breaking the "Provable Security": Detecting Finite-Precision Artifacts in LLM-based Steganography via Low-Probability Vanishing. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Findings of the Association for Computational Linguistics, ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 20262-20274, Association for Computational Linguistics, 2026. [doi]

Authors

Wenzhao Cao

This author has not been identified. Look up 'Wenzhao Cao' in Google

Yaofei Wang

This author has not been identified. Look up 'Yaofei Wang' in Google

Donghui Hu

This author has not been identified. Look up 'Donghui Hu' in Google