Code Warriors: NSA's Codebreakers and the Secret Intelligence War Against the Soviet Union

A sweeping, in-depth history of NSA, whose famous “cult of silence” has left the agency shrouded in mystery for decades
*
The National Security Agency was born out of the legendary codebreaking programs of World War II that cracked the famed Enigma machine and other German and Japanese codes, thereby turning the tide of Allied victory. In the postwar years, as the United States developed a new enemy in the Soviet Union, our intelligence community found itself targeting not soldiers on the ...