RSA Key Extraction via Low-Bandwidth Acoustic Cryptanalysis

[Mark Whittington]

Pretty interesting stuff.  I wonder how related it is to this research from
2010:
http://www.infosecurity-magazine.com/view/8031/researchers-crack-rsa-encryption-via-power-supply/


On Thu, Dec 19, 2013 at 12:07 PM, Doug Gentges <doug.gentges at gmail.com>wrote:

> It turns out that you can gain information about the instructions being
> executed in a CPU by listening to the ultrasonic noises made by the power
> regulator.  The authors use this information to devise a known plaintext
> key recovery attack against RSA
>
> http://www.tau.ac.il/~tromer/papers/acoustic-20131218.pdf
>
> Doug
>
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