German M4 Naval Enigma Machine Papercraft
The Enigma machine is any of a family of related electro-mechanical rotor machines that have been used to generate ciphers for the encryption and decryption of secret messages. It was invented by German engineer Arthur Scherbius at the end of World War I. It was used commercially from the early 1920s and was adopted by military and governmental services of a number of countries — most notably by Nazi Germany before and during World War II. A variety of Enigma models were produced, but the German military model, the Wehrmacht Enigma, is the version most commonly discussed-wiki
The Enigma machine is any of a family of related electro-mechanical rotor machines that have been used to generate ciphers for the encryption and decryption of secret messages. It was invented by German engineer Arthur Scherbius at the end of World War I. It was used commercially from the early 1920s and was adopted by military and governmental services of a number of countries — most notably by Nazi Germany before and during World War II. A variety of Enigma models were produced, but the German military model, the Wehrmacht Enigma, is the version most commonly discussed-wiki