Titlebook: Smart Card Research and Advanced Applications; 16th International C Thomas Eisenbarth,Yannick Teglia Conference proceedings 2018 Springer I

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LURE

Connecting and Improving Direct Sum Masking and Inner Product Masking,dditive) masking schemes to protect cryptographic implementations against side-channel analysis. In this paper, we first show that IP masking can be written as a particular case of DSM. We then analyze the improved security properties that these (more complex) encodings can provide over Boolean mask

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粉笔

Instruction Duplication: Leaky and Not Too Fault-Tolerant!,ountermeasures. A widely-used software-based solution to deflect fault attacks is . and ... We explore two main limitations with these approaches: first, we examine the effect of instruction duplication under fault attacks, demonstrating that as fault tolerance mechanism, code duplication does not p

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An EM Fault Injection Susceptibility Criterion and Its Application to the Localization of Hotspots,characterisations, performed either by certification laboratories or by firms, are time consuming and this impacts on the final result. Indeed complete tests of integrated circuits (ICs) require trying numerous parameters, from pulse polarity to probes geometry and coupling, hence many maps are requ

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Applying Horizontal Clustering Side-Channel Attacks on Embedded ECC Implementations,aphy (ECC), are particularly vulnerable because their private keys are usually long-term. Well known countermeasures like regularity, projective coordinates and scalar randomization, among others, are used to harden implementations against common side-channel attacks like DPA..Horizontal clustering

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Jubilation

Instruction Duplication: Leaky and Not Too Fault-Tolerant!,rovide a strong protection in practice. Second, we show that instruction duplication increases side-channel leakage of sensitive code regions using a multivariate exploitation technique both in theory and in practice.