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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

President's Month OTD - DEC Alpha

Sunday, February 15, 2026

In honor of President's Month - OTD - the DEC Alpha provided nuclear codes to US leadership for over 30 years.

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Learn About the Pioneers

Learn about the various individuals and groups who paved the way in the field of cryptology, cyber, computers, and more.