Power side channels are extensively studied. See, for instance, most smart card ... | Hacker News

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		tptacek on Jan 30, 2015 \| parent \| context \| favorite \| on: Air-Gapped Computers Can Be Compromised Using EM S... Power side channels are extensively studied. See, for instance, most smart card research.

schoen on Jan 30, 2015 [–]

You're right. Maybe I should just say that this research provides a possible way to measure how effective mitigations have been, if we believe that their metric is meaningful.

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