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Comment by jfengel

At this point, how long would it take to brute-force an Enigma message on a modern home computer? Is it on the order of hours, or millennia?

I found this:

https://crypto.stackexchange.com/questions/33628/how-many-po...

which says the key space is something like 10^20 or 10^23.

A modern supercomputer does something like 10^18 FLOPS. I assume that an enigma decryption is considerably more than a single floating point operation, but presumably just a few orders of magnitude.

So... if I'm reading that right, we're talking about months, perhaps?

parent jfengel 3 years ago

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