A final component is the notches which are fixed on the side It is regarded as creating an offset in the opposite direction. Has a ring that can be used to offset the wiring arrangement. It is either marked as A to Z or 01 to 26. The index of the rotor is engraved along the side. Interconnected to the other side in a specific randomised fashion. On either side there are also 26 contacts aligned in a circular fashion. In cases the rotors would be rewired to increaseĮach rotor has some distinctive characteristics. Some machines have a variety which ranges up to eight rotors. Most machines where supplied with three rotors. Its actual name was Walze which can beĭefined as Wheel or Rotor. They are the actual components that carry out most of the cryptographic procedure. The rotors are the most significant part of the Enigma. The TirpitzĮnigma is the only model which has the stator ordered in a randomised fashion. Some models like the M4 have the stator arranged in an alphabetical order. It is ordered in the same way as the keyboard from Q to Z. MostĮnigma's have the same ordered stator. It has twenty-six contacts on its left side. The only purpose of the stator is simply to transfer the signal into the rotors from the wires connected to the keys and mechanism. Itĭoes not move and is placed on the rightmost side of the mechanism, before the first rotor placed on the right position. It is the entry and exit point of the signal passing through the rotors and the reflector. The stator is a type of static wheel which was originally named the Entrittswalze (ETW). This is reflected to all extends where same variants haveīeen found with components constructed out of a different material. ThereĪre a number of variants found depicting this, on these machines many components are constructed from Bakelite, an early plastic. As the war raged on, Germany started having a limited recourse of raw materials. Initially the machine mostly incorporated die-cast components and was very robust. In some cases, that was also due to the time period they were This was due to different companies manufacturing similar machines. Machines with different manufacturing characteristics. Although each variant has exact specifications that are noticeable to a trained eye, there are many examples of the same Out of all the components only the rotors are removable, in some occasions the reflector is removable as well.Ī number of rotors are interchangeable between some machines. The machine features components that remained throughout its production. The mechanism is presented as the heart of the device, and further discussion is extended over the other vital components that connect to it. This is followed by the mechanism construction which accounts for the stepping procedures generating a different encoding of eachĬharacter. What distinguished the machine from its rivals. Initially the enciphering process will be explained it presents the method of converting alphabetic characters using the Enigma encryption methodology.
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