Antonio Guimarães Edson Borin Diego F. Aranha MOSFHET: Optimized Software for FHE over the Torus. 515 2022 2022 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2022/515 db/journals/iacr/iacr2022.html#GuimaraesBA22