A rare 1944 four-rotor M4 Enigma cipher machine, considered one of the hardest challenges for the Allies to decrypt, has sold at a Christie's auction for £347,250 ($437,955). The winning bid for the ...

The teleprinter will join an exhibit on World War II code-breaking. The teleprinter part of a Lorenz cipher machine that was purchased by the National Museum of Computing from eBay for 10 GBP (14.6 ...