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Cryptologic History

Every little bit helps the NCF to influence the cryptologic future by sharing our educational resources, stimulating new knowledge, and commemorating our heritage.

"On This Date in Cryptologic History" Calendar

1918: Arthur Scherbius received patent for ENIGMA.

Friday, January 24, 2025

24 January 1918: Arthur Scherbius received a patent for a cipher machine, now known as the ENIGMA.

Learn about the updated (and always popular) ENIGMA exhibit at the NCM via the link below.

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Check out the Cryptologic Bytes Archives for a wide variety of articles on all topics related to cryptology, codes and ciphers, related publications, Museums, and more.