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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

1985: Electronic Security Command took over USAF COMSEC mission.

Saturday, May 17, 2025

17 May 1985: Electronic Security Command took over USAF COMSEC mission.

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