Frustratingly Easy Edit-based Linguistic Steganography with a Masked Language Model Honai Ueoka author Yugo Murawaki author Sadao Kurohashi author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication ueoka-etal-2021-frustratingly 10.18653/v1/2021.naacl-main.433 https://aclanthology.org/2021.naacl-main.433/ 2021-06 5486 5492