2 papers
cs.CR2025
A Hardware-Friendly Shuffling Countermeasure Against Side-Channel Attacks for Kyber
Dejun Xu, Kai Wang, Jing Tian
CRYSTALS-Kyber has been standardized as the only key-encapsulation mechanism (KEM) scheme by NIST to withstand attacks by large-scale quantum computers. However, the side-channel a…
cs.CR2025
An Improved Two-Step Attack on Lattice-Based Cryptography: A Case Study of Kyber
Kai Wang, Dejun Xu, Jing Tian
After three rounds of post-quantum cryptography (PQC) strict evaluations conducted by NIST, CRYSTALS-Kyber was successfully selected in July 2022 and standardized in August 2024. I…