The '''Enigma machine''' was a [[cipher]] [[machine]] used to [[encryption|encrypt]] and decrypt secret messages. More precisely, Enigma was a family of related electro-mechanical rotor machines, comprising a variety of different models. | The '''Enigma machine''' was a [[cipher]] [[machine]] used to [[encryption|encrypt]] and decrypt secret messages. More precisely, Enigma was a family of related electro-mechanical rotor machines, comprising a variety of different models. |