Cryptanalysis of PLWE based on zero-trace quadratic roots

B Barbero-Lucas, I Blanco-Chacón… - arXiv preprint arXiv …, 2023 - arxiv.org
We extend two of the attacks on the PLWE problem presented in (Y. Elias, KE Lauter, E.
Ozman, and KE Stange, Ring-LWE Cryptography for the Number Theorist, in Directions in …