SOC Software and Tools

Visiting with Enigma

Last week I got to see, touch, and hear about an Enigma machine. It was a really amazing experience. I meant to write about it then, but a variety of things (including having to decompile a variety of .class files because IntelliJ, which up until now was a picture-perfect IDE, emptied the corresponding .java files) came up. A very good post on the same experience can be found in Dan Swan’s blog, so I won’t duplicate that work here.

Suffice it to say it stuck in my head, especially since I had recently read Cryptonomicon (Neal Stephenson). Simon Singh was recommended as author for a very good non-fiction codebreaking history book. Another recommended book in this area is Jack Copeland’s Colossus, on the Colossus machine, which was not used for breaking Enigma, but rather for breaking a completely different cipher from the Lorenz SZ 40/42 cipher machine.

p.s. Yes, I had a backup of my java files, but no, they were a couple of days old and therefore it was quicker to decompile using jad.

By Allyson Lister

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