Elizebeth Smith Friedman, America’s first female cryptanalyst, worked as a code breaker who successfully broke up a Nazi spy ring across South America during the 1940s. FBI Director J. Edgar Hoover took credit for her work until reports were declassified in 2008.
How Codebreaker Elizebeth Friedman Broke Up a Nazi Spy Ring Armed with a sharp mind and nerves of steel, Elizebeth Smith Friedman (1892–1980) cracked hundreds of ciphers during her career as America’s first female cryptanalyst, successfully busting smugglers during Prohibition and, most notably, breaking up a Nazi spy ring across South America during the 1940s. […]