cryptography

A military history of the Navajo Code Talkers who used their language to help defend the United States during World War II.

A history of codebreaking during World War II, looking at the efforts of British and American operatives to crack Japanese, German, and British diplomatic codes, and highlighting the work of some of the codebreaking heroes of the long conflict.

Tom Jericho has been called out of retirement to join in a race to crack the Nazi's secret code, Enigma, in order to save Allied troops from a deadly German attack.

Describes the top secret missions and projects of both sides during World War II and discusses the impact of these projects on the outcome of the war and their effect on the course of history.

Text and photographic essays tell of espionage in World War II: the spies, spy networks, codes, electronic eavesdropping, weapons and hoaxes used by both sides.

An account of the United States Intelligence deciphering of Japanese codes even before Pearl Harbor based on newly released or declassified documents.

Describes how the American military in World War II used a group of Navajo Indians to create an indecipherable code based on their native language.

Describes how the American military in World War II used a group of Navajo Indians to create an indecipherable code based on their native language.