Trip codes are like all ciphers, breakable. All good they need be is keep the data secure until the event has passed. Look into JN-25 and Enigma, specifically the Bletchly Park stuff. Youtube has some good videos on it.
Trip codes are like all ciphers, breakable. All good they need be is keep the data secure until the event has passed. Look into JN-25 and Enigma, specifically the Bletchly Park stuff. Youtube has some good videos on it.