#Marie Vahjen’s device for secret writing – Klausis Krypto Kolumne
„Marie Vahjen’s device for secret writing – Klausis Krypto Kolumne“ Marie Vahjen (1880-?) from New York was one of the few women who filed a patent for an encryption device. Deutsche Version des Artikels (Beta) The role of women in cryptography has been a popular research topic in recent years. Jason Fagone and G. Stuart…