Deconvolving Protected Signals

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Abstract—The variable clock (VC) side-channel countermeasure consists in clocking a chip with an internal oscillator whose parameters (frequency, duty cycle, shape etc.) vary randomly in time. In this paper, we use parametric deconvolution to process VC-power consumption curves. We also analyze experimental results in order to show its efﬁciency.

Mohaned Kafi, Sylvain Guilley, S. Marcello, David

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IEEEARES 2009 | Parametric Deconvolution | Security Privacy | Side-channel Countermeasure | VC-power Consumption Curves |

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Added	19 May 2010
Updated	19 May 2010
Type	Conference
Year	2009
Where	IEEEARES
Authors	Mohaned Kafi, Sylvain Guilley, S. Marcello, David Naccache

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Deconvolving Protected Signals

IEEEARES 2009 | Parametric Deconvolution | Security Privacy | Side-channel Countermeasure | VC-power Consumption Curves |

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