U.S. Department of Defense no topic Update

You are subscribed to no topic for U.S. Department of Defense. This information has recently been updated, and is now available.
11/30/2012 06:03 AM CST

Many intelligence analysts and historians contend the SIGABA cipher device is one of the most important encryption systems the U.S. military has ever known. And during a recent visit to the National Cryptologic Museum, it was also a time machine. The unusual contraption first brought two young cryptologists together during World War II, and nearly 60 [...]