Sarah Lang. Situating ciphers among alchemical techniques of secrecy. In Carola Dahlke, Matthias Göggerle, editors, Proceedings of the 6th International Conference on Historical Cryptology, HistoCrypt 2023, Munich, Germany, June 20-22, 2023. Volume 195 of Linköping Electronic Conference Proceedings, pages 93-104, Linköping University Electronic Press, 2023. [doi]
Abstract is missing.