Webografie

 

-https://ro.wikipedia.org/wiki/Ma%C8%99ina_Enigma

-https://www.britannica.com/topic/Enigma-German-code-device

-https://historia.ro/sectiune/general/enigma-povestea-secretelor-germaniei-naziste-585325.html

-https://www.ciphermachinesandcryptology.com/en/enigmatech.htm

-https://brilliant.org/wiki/enigma-machine/#cracking-the-enigma-code

-https://www.nms.ac.uk/explore-our-collections/stories/science-and-technology/enigma-encoding-machine/

-https://www.sciencedirect.com/topics/computer-science/enigma-machine

-https://www.cryptomuseum.com/crypto/enigma/hist.htm