As part of an elite unit of decoders, Patricia Barry spent most of the Second World War deciphering messages from spies operating in France, Belgium, Norway, Poland and other parts of Nazi ...

Camouflage the message by surrounding the blue and purple dots with lots of pink, red, yellow and orange dots. Download and print the decoder glasses template on white cardstock. You can find a ...

In cryptography, everyone involved knows a message has been sent. What's not known — except to the decoder — is the content of the message. From WWII-era Enigma machines to modern-day computer ...

decode encrypted messages, decipher computer algorithms, examine photographs for clues, and much, much more. Advertisement J.D. Spy (short for "John Doe Spy") is a puzzle-adventure game that pulls ...

The new Mystery Message Forever stamp is an invitation to puzzle lovers to solve the mystery and decode the message ... Duncan were Tamara Christian, the Spy Museum's president and chief operating ...

Next time you see someone spilling a drink in a bar, you could actually be witnessing a spy secretly decoding ... the encryption key to code and decode hidden messages. Spies have long tried ...