Title | ||
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On-chip analog current equalizer as a countermeasure against side-channel attacks in CMOS nanometer technology |
Abstract | ||
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The possibility of recovering sensible information through the observation of dynamic power consumption of a cryptographic device is a critical issue in security applications. As it has been widely demonstrated in the literature, it is possible to reveal the secret keys of a cryptographic device exploiting the information leaked by the implementation through the power side channel. An on-chip, analog, current mode, power consumption equalizer is proposed in this work to overcome the possibility of a successful CPA/DPA attack. The proposed current equalizer circuit allows reducing the variability in the current drawn by a cryptographic CMOS circuit at each clock cycle. This approach allows to avoid full custom logic styles and/or balanced differential routing and can be directly applied to cryptographic devices implemented in standard CMOS logic. |
Year | DOI | Venue |
---|---|---|
2016 | 10.1109/MIXDES.2016.7529737 | 2016 MIXDES - 23rd International Conference Mixed Design of Integrated Circuits and Systems |
Keywords | Field | DocType |
Smart cards,side-channel analysis,circuit level countermeasure,hardware-based countermeasure,current mode | Logic gate,Computer science,Cryptography,Smart card,Electronic engineering,CMOS,Full custom,Dynamic demand,Side channel attack,Cycles per instruction | Conference |
ISBN | Citations | PageRank |
978-1-5090-3099-6 | 0 | 0.34 |
References | Authors | |
14 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Davide Bellizia | 1 | 21 | 6.31 |
giuseppe scotti | 2 | 308 | 39.14 |
A. Trifiletti | 3 | 433 | 63.29 |