Omar Rojas

34 papers C 2Journal 29Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Black-Box Analysis of the Capacity of ChatGPT to Generate Datasets of Human-like Comments.
Comput.
Alejandro Rosete, Guillermo Sosa-Gómez, Omar Rojas
2025 J jnl
On Tabu Search for Block Cyphers Cryptanalysis.
Cryptogr.
Adrian Donatien-Charon, Mijail Borges-Quintana, Miguel A. Borges-Trenard, Omar Rojas, Guillermo Sosa-Gómez
2024 J jnl
A Metaheuristic Approach for a Two-dimensional Fuzzy Version of the Variable Size and Cost Bin Packing Problem.
Int. J. Comput. Intell. Syst.
Jorge Herrera-Franklin, Alejandro Rosete, Guillermo Sosa-Gómez, Omar Rojas
2024 J jnl
Combined and General Methodologies of Key Space Partition for the Cryptanalysis of Block Ciphers.
Cryptogr.
Mijail Borges-Quintana, Miguel A. Borges-Trenard, Osmani Tito-Corrioso, Omar Rojas, Guillermo Sosa-Gómez
2024 J jnl
New Test to Detect Clustered Graphical Passwords in Passpoints Based on the Perimeter of the Convex Hull.
Inf.
Joaquín Alberto Herrera-Macías, Lisset Suárez-Plasencia, Carlos Miguel Legón-Pérez, Guillermo Sosa-Gómez, Omar Rojas
2024 J jnl
New Weak Keys with Parity Patterns in the RC4 Stream Cipher.
Cryptogr.
Evaristo José Madarro-Capó, Carlos Miguel Legón-Pérez, Guillermo Sosa-Gómez, Omar Rojas
2024 J jnl
Practical Improvement in the Implementation of Two Avalanche Tests to Measure Statistical Independence in Stream Ciphers.
Comput.
Evaristo José Madarro-Capó, Eziel Christians Ramos Piñón, Guillermo Sosa-Gómez, Omar Rojas
2023 J jnl
Complexity Reduction in Analyzing Independence between Statistical Randomness Tests Using Mutual Information.
Entropy
Jorge Augusto Karell-Albo, Carlos Miguel Legón-Pérez, Raisa Socorro Llanes, Omar Rojas, Guillermo Sosa-Gómez
2023 J jnl
On the Fitness Functions Involved in Genetic Algorithms and the Cryptanalysis of Block Ciphers.
Entropy
Osmani Tito-Corrioso, Mijail Borges-Quintana, Miguel A. Borges-Trenard, Omar Rojas, Guillermo Sosa-Gómez
2022 J jnl
Components to foster organizational resilience in tourism SMEs.
Bus. Process. Manag. J.
Juan E. Núñez-Ríos, Jacqueline Y. Sánchez-García, Manuel Soto-Pérez, Elías Olivares Benítez, Omar Rojas
2022 J jnl
Detection of DIAG and LINE Patterns in PassPoints Graphical Passwords Based on the Maximum Angles of Their Delaunay Triangles.
Sensors
Lisset Suárez-Plasencia, Joaquín Alberto Herrera-Macías, Carlos Miguel Legón-Pérez, Guillermo Sosa-Gómez, Omar Rojas
2022 J jnl
Improved Objective Functions to Search for 8 × 8 Bijective S-Boxes With Theoretical Resistance Against Power Attacks Under Hamming Leakage Models.
IEEE Access
Ismel Martínez-Díaz, Alejandro Freyre-Echevarría, Omar Rojas, Guillermo Sosa-Gómez, Carlos Miguel Legón-Pérez
2022 J jnl
Improvements in the computing efficiency of the probabilities of the LIL test for the PRNG evaluation.
Theor. Comput. Sci.
Yuniel Matos-Rodríguez, Evaristo José Madarro-Capó, Carlos Miguel Legón-Pérez, Omar Rojas, Guillermo Sosa-Gómez
2022 J jnl
Local Search Trajectories over S-box space.
J. Inf. Secur. Appl.
Ismel Martínez-Díaz, Carlos Miguel Legón-Pérez, Omar Rojas, Guillermo Sosa-Gómez, Diego Oliva
2022 J jnl
Transfer Entropy Granger Causality between News Indices and Stock Markets in U.S. and Latin America during the COVID-19 Pandemic.
Entropy
Semei Coronado, Jose N. Martinez, Victor Gualajara, Omar Rojas
2021 J jnl
A New Family of Boolean Functions with Good Cryptographic Properties.
Axioms
Guillermo Sosa-Gómez, Octavio Páez Osuna, Omar Rojas, Evaristo José Madarro-Capó
2021 J jnl
Information Theory Based Evaluation of the RC4 Stream Cipher Outputs.
Entropy
Evaristo José Madarro-Capó, Carlos Miguel Legón-Pérez, Omar Rojas, Guillermo Sosa-Gómez
2021 J jnl
Probabilistic Evaluation of the Exploration-Exploitation Balance during the Search, Using the Swap Operator, for Nonlinear Bijective S-Boxes, Resistant to Power Attacks.
Inf.
Carlos Miguel Legón-Pérez, Jorge Ariel Menéndez-Verdecía, Ismel Martínez-Díaz, Guillermo Sosa-Gómez, Omar Rojas, Germania del Roció Veloz-Remache
2021 J jnl
Selecting an Effective Entropy Estimator for Short Sequences of Bits and Bytes with Maximum Entropy.
Entropy
Lianet Contreras Rodríguez, Evaristo José Madarro-Capó, Carlos Miguel Legón-Pérez, Omar Rojas, Guillermo Sosa-Gómez
2021 J jnl
Study of Parameters in the Genetic Algorithm for the Attack on Block Ciphers.
Symmetry
Osmani Tito-Corrioso, Miguel Angel Borges-Trenard, Mijail Borges-Quintana, Omar Rojas, Guillermo Sosa-Gómez
2021 J jnl
Test for Detection of Weak Graphic Passwords in Passpoint Based on the Mean Distance between Points.
Symmetry
Joaquín Alberto Herrera-Macías, Carlos Miguel Legón-Pérez, Lisset Suárez-Plasencia, Luis Ramiro Piñeiro-Díaz, Omar Rojas, Guillermo Sosa-Gómez
2020 J jnl
Algorithm to detect and calculate the cerebrospinal fluid (CSF) through Magnetic Resonance Imaging (MRI).
EAI Endorsed Trans. Pervasive Health Technol.
Enrique González-Martín, Guillermo Sosa-Gómez, Omar Rojas
2020 — conf
Blockchain and off-chain: A Solution for Audit Issues in Supply Chain Systems.
Blockchain
Juan Carlos López Pimentel, Omar Rojas, Raúl Monroy
2020 J jnl
Evolving Nonlinear S-Boxes With Improved Theoretical Resilience to Power Attacks.
IEEE Access
Alejandro Freyre-Echevarría, Ismel Martínez-Díaz, Carlos Miguel Legón-Pérez, Guillermo Sosa-Gómez, Omar Rojas
2020 J jnl
Measuring Independence between Statistical Randomness Tests by Mutual Information.
Entropy
Jorge Augusto Karell-Albo, Carlos Miguel Legón-Pérez, Evaristo José Madarro-Capó, Omar Rojas, Guillermo Sosa-Gómez
2020 J jnl
Metaheuristics in the Optimization of Cryptographic Boolean Functions.
Entropy
Isaac López-López, Guillermo Sosa-Gómez, Carlos Segura, Diego Oliva, Omar Rojas
2020 J jnl
Using Hadamard transform for cryptanalysis of pseudo-random generators in stream ciphers.
EAI Endorsed Trans. Energy Web
Guillermo Sosa-Gómez, Omar Rojas, Octavio Páez Osuna
2019 C conf
Maximization of Profit for a Problem of Location and Routing, with Price-sensitive Demands.
ICORES
Narda E. Ibarra-Delgado, Elías Olivares Benítez, Samuel Nucamendi-Guillén, Omar Rojas
2019 C conf
The Capacitated Lot Sizing Problem with Batch Ordering: A MILP and Heuristic Approach.
ICORES
Gustavo Macedo-Barragán, Samuel Nucamendi-Guillén, Elías Olivares Benítez, Omar Rojas
2018 J jnl
Design of experiments and response surface methodology to tune machine learning hyperparameters, with a random forest case-study.
Expert Syst. Appl.
Gustavo A. Lujan-Moreno, Phillip Ryan Howard, Omar Rojas, Douglas C. Montgomery
2017 J jnl
Dynamics of Project-Driven Production Systems in Construction: Productivity Function.
J. Comput. Civ. Eng.
Ricardo Antunes, Vicente A. González, Kenneth Walsh, Omar Rojas
2016 J jnl
Financial Components Operations Reference Model: a SCOR-based financial model.
Int. J. Comb. Optim. Probl. Informatics
Miguel A. Moreno, Luis Lara, Omar Rojas
2015 — conf
Design of a biofeedback device for gait rehabilitation in post-stroke patients.
MWSCAS
I-Hung Khoo, Panadda Marayong, Vennila Krishnan, Michael Nico Balagtas, Omar Rojas
1993 — conf
On Well-Formed Nets and Optimizations in Enabling Tests.
Application and Theory of Petri Nets
Jean-Michel Ilié, Omar Rojas