Explore the technologies used by the military to covertly acquire intelligence and infiltrate enemy lines. Learn how sophisticated listening devices and invisible aircraft enable military forces to get right up to the enemy's doorstep.
How Code Breakers Work
Code breakers use logic and intuition to uncover secret information. From ciphers in ancient Greece to modern computer encryption schemes, codes are becoming more complex and harder to solve. Who are the people breaking codes and how do they do it?