SLIP 2019

Bus-Invert Coding as a Low-Power Countermeasure Against Correlation Power Analysis Attack

Schematic: bus-invert encoder hides the power trace

Schematic illustration of the idea, not a figure from the paper.

M. Ali Vosoughi, Longfei Wang, Selçuk Köse

Bus-invert coding increased the measurements needed for a successful correlation power analysis by more than 571x while slightly reducing power.

My part. Bus-invert coding as a low-power countermeasure raising measurements-to-key-recovery over 571x.

Paper

Bus-invert coding increased the measurements needed for a successful correlation power analysis by more than 571x while slightly reducing power.

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