ciphers

Cracking Codes

Philipp Kleppman deciphers the advance of cryptography throughout the centuries Recently, a dead carrier pigeon with a secret message from World War II was found during renovation of the chimney of a house in Surrey. It is believed that the message was sent from Nazi-occupied Normandy in June 1944. The encrypted message has been sent to the UK Government Communications Headquarters to be deciphered, so far without success. The amount