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12th IEEE International On-Line Testing Symposium (IOLTS'06)
Power Attacks on Secure Hardware Based on Early Propagation of Data
Lake of Como, Italy
July 10-July 12
ISBN: 0-7695-2620-9
Konrad J. Kulikowski, Boston University, USA
Mark G. Karpovsky, Boston University, USA
Alexander Taubin, Boston University, USA
The early propagation effect found in many logic gates is a potential source of data-dependent power consumption. We show that the effect and the corresponding power dependency can be targeted for successful power analysis attacks in cryptographic hardware. Many of the current balanced gate designs did not directly consider the effect and are vulnerable to power analysis attacks.
Citation:
Konrad J. Kulikowski, Mark G. Karpovsky, Alexander Taubin, "Power Attacks on Secure Hardware Based on Early Propagation of Data," iolts, pp.131-138, 12th IEEE International On-Line Testing Symposium (IOLTS'06), 2006
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