A family of boolean functions with good cryptographic properties. - Guillermo Sosa Gómez; Octavio Páez Osuna (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)

Measuring Independence between Statistical Randomness Tests by Mutual Information. - Jorge Augusto Karell-Albo; Carlos Miguel Legón-Pérez; Evaristo José Madarro-Capó; Omar Rojas; Guillermo Sosa Gómez (Entropy, 2020)

Metaheuristics in the Optimization of Cryptographic Boolean Functions. - Isaac López-López; Guillermo Sosa Gómez; Carlos Segura; Diego Oliva; Omar Rojas (Entropy, 2020)

Using Hadamard transform for cryptanalysis of pseudo-random generators in stream ciphers. - Guillermo Sosa Gómez; Omar Rojas; Octavio Páez Osuna (EAI Endorsed Trans. Energy Web, 2020)

Algorithm to detect and calculate the cerebrospinal fluid (CSF) through Magnetic Resonance Imaging (MRI). - Enrique González-Martín; Guillermo Sosa Gómez; Omar Rojas (EAI Endorsed Trans. Pervasive Health Technol., 2020)

A New Family of Boolean Functions with Good Cryptographic Properties. - Guillermo Sosa Gómez; Octavio Páez Osuna; Omar Rojas; Evaristo José Madarro-Capó (Axioms, 2021)

Information Theory Based Evaluation of the RC4 Stream Cipher Outputs. - Evaristo José Madarro-Capó; Carlos Miguel Legón-Pérez; Omar Rojas; Guillermo Sosa Gómez (Entropy, 2021)

Selecting an Effective Entropy Estimator for Short Sequences of Bits and Bytes with Maximum Entropy. - Lianet Contreras Rodríguez; Evaristo José Madarro-Capó; Carlos Miguel Legón-Pérez; Omar Rojas; Guillermo Sosa Gómez (Entropy, 2021)

Probabilistic Evaluation of the Exploration-Exploitation Balance during the Search, Using the Swap Operator, for Nonlinear Bijective S-Boxes, Resistant to Power Attacks. - Carlos Miguel Legón-Pérez; Jorge Ariel Menéndez-Verdecía; Ismel Martínez-Díaz; Guillermo Sosa Gómez; Omar Rojas; Germania del Roció Veloz-Remache (Inf., 2021)

Test for Detection of Weak Graphic Passwords in Passpoint Based on the Mean Distance between Points. - Joaquín Alberto Herrera-Macías; Carlos Miguel Legón-Pérez; Lisset Suárez-Plasencia; Luis Ramiro Piñeiro-Díaz; Omar Rojas; Guillermo Sosa Gómez (Symmetry, 2021)

Study of Parameters in the Genetic Algorithm for the Attack on Block Ciphers. - Osmani Tito-Corrioso; Miguel Angel Borges-Trenard; Mijail Borges-Quintana; Omar Rojas; Guillermo Sosa Gómez (Symmetry, 2021)

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)

Generation of the symmetric group Sn2. - Carlos Zequeira Sánchez; Evaristo José Madarro-Capó; Guillermo Sosa Gómez (Discret. Math. Algorithms Appl., 2022)

Local Search Trajectories over S-box space. - Ismel Martínez-Díaz; Carlos Miguel Legón-Pérez; Omar Rojas; Guillermo Sosa Gómez; Diego Oliva (J. Inf. Secur. Appl., 2022)

Detection of DIAG and LINE Patterns in PassPoints Graphical Passwords Based on the Maximum Angles of Their Delaunay Triangles. - Lisset Suárez-Plasencia; Joaquín Alberto Herrera-Macías; Carlos Miguel Legón-Pérez; Guillermo Sosa Gómez; Omar Rojas (Sensors, 2022)

Improvements in the computing efficiency of the probabilities of the LIL test for the PRNG evaluation. - Yuniel Matos-Rodríguez; Evaristo José Madarro-Capó; Carlos Miguel Legón-Pérez; Omar Rojas; Guillermo Sosa Gómez (Theor. Comput. Sci., 2022)

On the Fitness Functions Involved in Genetic Algorithms and the Cryptanalysis of Block Ciphers. - Osmani Tito-Corrioso; Mijail Borges-Quintana; Miguel A. Borges-Trenard; Omar Rojas; Guillermo Sosa Gómez (Entropy, 2023)

Complexity Reduction in Analyzing Independence between Statistical Randomness Tests Using Mutual Information. - Jorge Augusto Karell-Albo; Carlos Miguel Legón-Pérez; Raisa Socorro Llanes; Omar Rojas; Guillermo Sosa Gómez (Entropy, 2023)

Combined and General Methodologies of Key Space Partition for the Cryptanalysis of Block Ciphers. - Mijail Borges-Quintana; Miguel A. Borges-Trenard; Osmani Tito-Corrioso; Omar Rojas; Guillermo Sosa Gómez (Cryptogr., 2024)

New Weak Keys with Parity Patterns in the RC4 Stream Cipher. - Evaristo José Madarro-Capó; Carlos Miguel Legón-Pérez; Guillermo Sosa Gómez; Omar Rojas (Cryptogr., 2024)

Practical Improvement in the Implementation of Two Avalanche Tests to Measure Statistical Independence in Stream Ciphers. - Evaristo José Madarro-Capó; Eziel Christians Ramos Piñón; Guillermo Sosa Gómez; Omar Rojas (Comput., 2024)

New Test to Detect Clustered Graphical Passwords in Passpoints Based on the Perimeter of the Convex Hull. - Joaquín Alberto Herrera-Macías; Lisset Suárez-Plasencia; Carlos Miguel Legón-Pérez; Guillermo Sosa Gómez; Omar Rojas (Inf., 2024)

A Metaheuristic Approach for a Two-dimensional Fuzzy Version of the Variable Size and Cost Bin Packing Problem. - Jorge Herrera-Franklin; Alejandro Rosete; Guillermo Sosa Gómez; Omar Rojas (Int. J. Comput. Intell. Syst., 2024)

The relevance of lead prioritization: a B2B lead scoring model based on machine learning. - Laura González-Flores; Jessica Rubiano-Moreno; Guillermo Sosa Gómez (Frontiers Artif. Intell., 2025)