Can Sequence-to-Sequence Models Crack Substitution Ciphers? Nada Aldarrab author Jonathan May author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication aldarrab-may-2021-sequence 10.18653/v1/2021.acl-long.561 https://aclanthology.org/2021.acl-long.561/ 2021-08 7226 7235