Top Old Spying Tools

These days there are a variety of encryption methods and complex algorithms available for this. But in the Second World War, there were no computers today. This is a special type machine that the Germans have invented. They knew that sending messages wirelessly in an unencrypted way was a dangerous task. So they built this device. They read the message easily and the message written by an electronic section would be converted into special passwords and they would send the encoded text. The Germans thought that this algorithm was indestructible. While on the other side the Allies broke it and read the Germans' messages