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Cryptologic Bytes

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 History" Calendar

1887: U.S. Navy began using "The U.S. Navy Secret Code"

Friday, December 1, 2023

1 Dec 1887: The U.S. Navy began using "The U.S. Navy Secret Code"

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