The German 'Enigma' code system (cypher) which required many man hours and decryption relied on both Polish and British intelligence and the navies of the UK and the US. Athough the code system had it's fallacies, it was near 'foolproof' until,with the help of Polish scientists, the British were able to decode the Enigma messages being sent. This gave the Allies a very good lead on the Germans as the Germans did not know the allies had their codes and could read military intelligence reports and commands. One of the major contributors from England to this project was Alan Turing, considered to be the father of modern computing.
Ultra
They didnt...... VHS
Battle of Midway
enigma
The military utilized Navajo men who fashioned a secret code from their ancient Navejo language to relay messages of vital importance to the war effort. Navajo language was not decipherable to enemy
Because of may untrustworthy information in the military
The Enigma Machine was a German code machine. It allowed German military to send texts in secret, but those codes were broken during WWII.
You do not have to type in a secret code each time you sign in to Moshi Monsters. The secret code box is there for when you do have a secret code to redeem.
By code if you mean secret code for secret letters, then no.
WHAT IS THE SECRET CODE OF TY GIRLS
what is the secret code
Sir George Scovell, KCB, GCB, and later the Governor of the Royal Military College at Sandhurst.