Cold War crisis and its impact on the National Security Agency, reveals the challenges and triumphs of those tasked with...... more

1929 and republished in 1955 by the National Security Agency, discusses the Index of Coincidence (I.C.), a statistical tool...... more

gathering that was doomed by forces beyond its control, offers a potent reminder of the lengths nations will go to for strategic...... more

This rarely seen National Security Agency document describes the signals intelligence secrets behind the sinking of the...... more

An omnibus edition of nine volumes of postwar histories declassified by the National Security Agency in 2010. The...... more

and national security in post-Cold War power politics, helped transform international power politics. Information...... more