Comment on Tempest attacks against AES: Stealing keys using minimal equipment [pdf]parentComments−JoachimSchipper9yThat gives the correct flavour, but note that we use a different side-channel than timing - this is really a hardware attack, so we e.g. pick up 0->1 transitions in the address bus.−buu7009yAh, thanks for clarifying that; I'd just assumed it was timing from a quick skim.
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That gives the correct flavour, but note that we use a different side-channel than timing - this is really a hardware attack, so we e.g. pick up 0->1 transitions in the address bus.
Ah, thanks for clarifying that; I'd just assumed it was timing from a quick skim.