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Distributed computing cracks Enigma code
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Posted by Donster on: 2006-02-27 15:35:17 1131
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More than 60 years after the end of World War II, a distributed computing project has managed to crack a previously uncracked message that was encrypted using the Enigma machine.
By Graeme Wearden Special to CNET News.com
The M4 Project began in early January, as an attempt to break three original Enigma messages that were intercepted in 1942 and are thought never to have been broken by the Allied forces.
These messages were encrypted using a four-rotor Enigma. That version was considered by Germany to be completely unbreakable, as it could be set up in any one of 2 by 10,145 ways, each of which would encrypt a plain text message a different way.
Cryptologists at Bletchley Park in the U.K. managed to break Enigma through their development of early computers, led by Alan Turing, and also by using intelligence to cut down the number of possible set-ups.
According to the organizers of M4, their open-source message-breaking application managed to crack one of the three messages early last week.
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