On the construction of S-boxes using the leaders and followers metaheuristic. - Alejandro Freyre-Echevarría; Ismel Martínez-Díaz (IACR Cryptol. ePrint Arch., 2019)

Evolving Nonlinear S-Boxes With Improved Theoretical Resilience to Power Attacks. - Alejandro Freyre-Echevarría; Ismel Martínez-Díaz; Carlos Miguel Legón-Pérez; Guillermo Sosa Gómez; Omar Rojas (IEEE Access, 2020)

An External Parameter Independent Novel Cost Function for Evolving Bijective Substitution-Boxes. - Alejandro Freyre-Echevarría; Ahmad Alanezi; Ismel Martínez-Díaz; Musheer Ahmad 002; Ahmed A. Abd El-Latif 001; Hoshang Kolivand; Abdul Razaq 002 (Symmetry, 2020)

Improved Objective Functions to Search for 8 × 8 Bijective S-Boxes With Theoretical Resistance Against Power Attacks Under Hamming Leakage Models. - Ismel Martínez-Díaz; Alejandro Freyre-Echevarría; Omar Rojas; Guillermo Sosa Gómez; Carlos Miguel Legón-Pérez (IEEE Access, 2022)