Title: The woman who smashed codes
Description: The true story of the greatest codebreaking duo that ever lived, an American woman and her husband who invented the modern science of cryptology together and used it to confront the evils of their time, solving puzzles that unmasked Nazi spies and helped win World War II.
Subjects: Cryptography, Cryptographers, Biography, History, United states, biography
Places: United States
People: William F. Friedman (1891-1969), Elizebeth Friedman (1892-1980)