American Experience

William Friedman: Cryptologist

Clip: Season 33 Episode 1 | 1m 14s

William F. Friedman married Elizebeth Friedman in 1917 and the two began a life of codebreaking for the U.S. Government. During WWI, they invented new methods of codebreaking and laid the foundation for modern cryptology.

Aired: 12/15/20

Rating: NR

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