Cambridge student rebuilds Polish Enigma-code-breaking box that paved the way for Turing … and Victory!

Marian Rejewski’s cyclometer recreated in hardware for first time in decades

A Cambridge post-graduate student has recreated the “cyclometer”, the decryption device devised by Polish mathematicians that informed Alan Turing’s later code-breaking efforts.…

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Source: Theregister.co.uk/security / Article: "Cambridge student rebuilds Polish Enigma-code-breaking box that paved the way for Turing ... and Victory!"