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Carry Your Fault: A Fault Propagation Attack on Side-Channel Protected LWE-based KEM. (arXiv:2401.14098v1 [cs.CR])
cs.CR updates on arXiv.org arxiv.org
Post-quantum cryptographic (PQC) algorithms, especially those based on the
learning with errors (LWE) problem, have been subjected to several physical
attacks in the recent past. Although the attacks broadly belong to two classes
- passive side-channel attacks and active fault attacks, the attack strategies
vary significantly due to the inherent complexities of such algorithms.
Exploring further attack surfaces is, therefore, an important step for
eventually securing the deployment of these algorithms. Also, it is important
to test the robustness of …
algorithms arxiv attack attacks channel cryptographic errors passive physical physical attacks post-quantum pqc problem quantum side-channel side-channel attacks strategies