Abstract The National Institute of Standards and Technology is in the process of selecting
publickey cryptographic algorithms through a public, competition-like process. The new …

CRYSTALS-Dilithium has been selected by the NIST as the new stan-dard for post-quantum
digital signatures. In this work, we revisit the side-channel countermeasures of Dilithium in …

We investigate all NIST PQC Round 3 KEM candidates from the viewpoint of fault-injection
attacks: Classic McEliece, Kyber, NTRU, Saber, BIKE, FrodoKEM, HQC, NTRU Prime, and …

In this paper, we present a side-channel analysis (SCA) on key encapsulation mechanisms
(KEMs) based on the Fujisaki–Okamoto (FO) transformation and its variants. Many post …

Whereas theoretical attacks on standardized cryptographic primitives rarely lead to actual
practical attacks, the situation is different for side-channel attacks. Improvements in the …

Side-channel resilience is a crucial feature when assessing whether a postquantum
cryptographic proposal is sufficiently mature to be deployed. In this paper, we propose a …

In this paper, we propose the first key-recovery side-channel attack on Classic McEliece, a
KEM finalist in the NIST Post-quantum Cryptography Standardization Project. Our novel idea …

Post-quantum cryptography represents a category of cryptosystems resistant to quantum
algorithms. Such schemes are under the scrutiny of their mathematical security in the context …

The main protection against side-channel attacks consists in computing every function with
multiple shares via the masking countermeasure. While the masking countermeasure was …

The NTRU lattice is a promising candidate to construct practical cryptosystems, in particular
key encapsulation mechanism (KEM), resistant to quantum computing attacks. Nevertheless …