A Comparative Study of Secure Outsourced Matrix Multiplication Based on Homomorphic Encryption. - Mikhail G. Babenko; Elena Golimblevskaia; Andrei Tchernykh; Egor M. Shiriaev; Tatiana Ermakova; Luis Bernardo Pulido-Gaytan; Georgii V. Valuev; Arutyun Avetisyan; Lana A. Gagloeva (Big Data Cogn. Comput., 2023)