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Paper 2019/866

A Fast Characterization Method for Semi-invasive Fault Injection Attacks

Lichao Wu and Gerard Ribera and Noemie Beringuier-Boher and Stjepan Picek

Abstract

Semi-invasive fault injection attacks are powerful techniques well-known by attackers and secure embedded system designers. When performing such attacks, the selection of the fault injection parameters is of utmost importance and usually based on the experience of the attacker. Surprisingly, there exists no formal and general approach to characterize the target behavior under attack. In this work, we present a novel methodology to perform a fast characterization of the fault injection impact on a target, depending on the possible attack parameters. We experimentally show our methodology to be a successful one when targeting different algorithms such as DES and AES encryption and then extend to the full characterization with the help of deep learning. Finally, we show how the characterization results are transferable between different targets.

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Available format(s)
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Category
Implementation
Publication info
Published elsewhere. CT-RSA
Keywords
Physical attacksFault injectionFast space characterizationDeep learningMetrics
Contact author(s)
picek stjepan @ gmail com,lichao wu9 @ gmail com,gerard ribera s @ gmail com,nberinguier @ gmail com
History
2021-02-04: last of 4 revisions
2019-07-25: received
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Short URL
https://ia.cr/2019/866
License
Creative Commons Attribution
CC BY
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