Titlebook: Constructive Side-Channel Analysis and Secure Design; 15th International W Romain Wacquez,Naofumi Homma Conference proceedings 2024 The Edi

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The Impact of?Hash Primitives and?Communication Overhead for?Hardware-Accelerated SPHINCS+the runtime of SPHINCS+ is caused by the evaluation of several hash- and pseudo-random functions, instantiated via the hash primitive, offloading this computation to dedicated hardware accelerators is a natural step. In this work, we evaluate different architectures for hardware acceleration of such

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HaMAYO: A Fault-Tolerant Reconfigurable ,rdware Implementation of?the?, Signature Scheme the dimension of the oil space and therefore, the parameter sizes in general, can be reduced. This significantly reduces the public key size while maintaining the appealing properties of UOV, like short signatures and fast verification. Therefore, MAYO is considered as an attractive candidate in th

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Constructive Side-Channel Analysis and Secure Design15th International W

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Robert M. Metzger,Daniell L. Matternsting fault models, such as the Timing Fault Model and the Sampling Fault Model, in explaining SCGs. Our findings reveal specific failure modes in D flip-flops (DFFs), contributing to a deeper understanding of EMFI effects and aiding in the development of more robust defensive strategies against suc

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Rui Chen,Dehui Li,Qihua Xiong,Handong Sun. EMFI uses an antenna coil with the diameter of 1?mm, scans and contacts it over the backside chip surface within the area of 3?mm?×?4?mm. With our detailed, chip-level and multi-physics exploration of EMFI delivered in this paper, we find the need of more in-depth understandings on EMFI mechanisms

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https://doi.org/10.1007/978-3-642-28018-4ch in contrast to the original SIFA, requires injecting faults in the earlier rounds of an encryption or decryption operation. If we consider the start of the operation as the trigger for fault injection, the cumulative jitter in the first few rounds of a cipher is much lower than the last rounds. H

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Chapter 3 Monetary Cooperation: Case Cwith a robust adversarial model that goes beyond conventional SCA and FA adversarial models. Drawing inspiration from the principles of Multiparty Computation (MPC), CAPA claims security against higher-order SCA, higher-order fault attacks, and their combination. In this work, we present a combined

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Zaiwu Gong,Yi Lin,Tianxiang Yaopower spectrum in the frequency domain. Theoretical analysis provides an understanding of the root cause of the leakage; Practical experiments show the significance of the leakage sources and the feasibility of the attack. Potential countermeasures and the impact on the Loop PUF and its derivatives

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Zaiwu Gong,Yi Lin,Tianxiang Yao succeed. To fill the gap, in this paper, we propose a closed form of the average entropy of the SR-latch based TRNG taking into account the process mismatch and allowing the designer to know precisely the number of SR-latches required for an optimal entropy. This is highly crucial to avoid low entr