Videos

Gerhard Weinberg is the editor of a new English edition of Hitler’s Second Book: The Unpublished Sequel to Mein Kampf, published by Enigma Books. He described his discovery and preparation o…

David Kahn talked about his book The Reader of Gentlemen’s Mail: Herbert O. Yardley and the Birth of American Codebreaking, published by Yale University Press. He talked about the career of…

David Kahn, the National Security Agency scholar in residence, compared Allied and German cryptography, encoding, and cryptology, decoding. He examined why German coding activity was inferio…

In a ceremony, the CIA released the first of 2,200 coded messages in connection with Soviet espionage against the U.S. atomic program. The cryptographers who participated in the secret work …