encipher secret messaged during the second world war. There were multiple different Enigma models. For enciphering text, every letter is passed through 3-4 mechanical rotors that rotate with every keystroke.
That way the enigma achieves polyalphabetic substitution and the output appears random. The rotors could be chosen from a set of 5. Additionally there was a
so called plugboard, where one could switch over pairs of letters.
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<stringname="title_section_how_to_use">How to use</string>
Also you can optionally set custom ring settings. Open the options menu and select \"Ring-Settings\".
When you are ready press \"En-/Decrypt!\". To share the configuration of the enigma machine via QR-Code, just open the options
menu and select the entry \"Share configuration via QR-Code\". To scan a QR-Code, choose the respective entry.
Also you can enter a codeword or the content of a QR-Code by clicking on the entry \"Create configuration from passphrase\" to restore a configuration that way.</string>