B Megyesi, C Tudor, B Láng, A Lehofer - International Conference on …, 2021 - diva-portal.org
We present an empirical study on historical keys in their original form from Early Modern Times (1400-1800) in Europe. We describe the internal structure of keys, and specify what …
E Antal, P Marák - Tatra Mountains Mathematical Publications, 2022 - intapi.sciendo.com
This paper deals with historical encrypted manuscripts and introduces an automated method for the detection and transcription of ciphertext symbols for subsequent cryptanalysis. Our …
E Antal, J Mırka - Proceedings of the 5th International Conference on …, 2022 - hcportal.eu
Nomenclator is a complex encryption system consisting of several different simpler encryption systems used together during the encryption. It is one of the main encryption …