Finding the key in the haystack (26c3)
from Chaos Computer Club - 26C3: Here be Dragons (ogg) Hosted by hunz
The power consumtion of a microcontroller depends on the actual data being processed. This renders current-based side channel attacks possible: By recording and analyzing the current consumption of a microcontroller, one can recover secret keys. This can be done using Differential Power Analysis (DPA). about this event: http://events.ccc.de/congress/2009/Fahrplan/events/3631.en.html
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This episode was published on December 30, 2009.
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