Štefan Porubský
Institute of Computer Science of the Czech Academy of Sciences, Czech Republic
Download articlehttps://doi.org/10.3384/ecp2020171015Published in: Proceedings of the 3rd International Conference on Historical Cryptology HistoCrypt 2020
Linköping Electronic Conference Proceedings 171:15, p. 116-125
NEALT Proceedings Series 44:15, p. 116-125
Published: 2020-05-19
ISBN: 978-91-7929-827-2
ISSN: 1650-3686 (print), 1650-3740 (online)
This is a report on some activities of the Hungarian SIGINT department and a Hungarian cryptographic manual written by the head of its Department X István Petrikovits as found in the Archive of the German Federal Foreign Office in Berlin.
cryptology manual; classical (symmetric) ciphers; Hungarian black chamber; Istvan Petrikovits; Hermann Pokorny