Detection of Classical Cipher Types with Feature-Learning Approaches. - Ernst Leierzopf; Vasily Mikhalev; Nils Kopal; Bernhard Esslinger; Harald Lampesberger; Eckehard Hermann (AusDM, 2021)

A Massive Machine-Learning Approach For Classical Cipher Type Detection Using Feature Engineering. - Ernst Leierzopf; Nils Kopal; Bernhard Esslinger; Harald Lampesberger; Eckehard Hermann (HistoCrypt, 2021)