Double Periodic Arrays with Optimal Correlation for Applications in Watermarking. - Oscar Moreno; José R. Ortiz-Ubarri (SSC, 2007)

Constructions of families with unequal autoand cross-correlation constraints. - José R. Ortiz-Ubarri; Oscar Moreno (ISIT, 2009)

Group permutable constant weight codes. - Oscar Moreno; José R. Ortiz-Ubarri (ITW, 2010)

Three-dimensional periodic optical orthogonal code for OCDMA systems. - José R. Ortiz-Ubarri; Oscar Moreno; Andrew Z. Tirkel (ITW, 2011)

Enumeration of Costas Arrays Using GPUs and FPGAs. - Rafael A. Arce-Nazario; José R. Ortiz-Ubarri (ReConFig, 2011)

Multidimensional Costas Arrays and Their Enumeration Using GPUs and FPGAs. - Rafael A. Arce-Nazario; José R. Ortiz-Ubarri (Int. J. Reconfigurable Comput., 2012)

Algebraic Symmetries of Generic $(m+1)$-Dimensional Periodic Costas Arrays. - José R. Ortiz-Ubarri; Oscar Moreno; Andrew Z. Tirkel; Rafael A. Arce-Nazario; Solomon W. Golomb (IEEE Trans. Inf. Theory, 2013)

Toa: A Web Based Network Flow Data Monitoring System at Scale. - José R. Ortiz-Ubarri; Humberto Ortiz-Zuazaga; Albert Maldonado; Eric Santos; Jhensen Grullon (BigData Congress, 2015)

New families of asymptotically optimal doubly periodic arrays with ideal correlation constraints. - José R. Ortiz-Ubarri (Cryptogr. Commun., 2015)

Modules to Teach Parallel and Distributed Computing Using MPI for Python and Disco. - José R. Ortiz-Ubarri; Rafael A. Arce-Nazario; Edusmildo Orozco (IPDPS Workshops, 2016)

On the covering radius of some binary cyclic codes. - Rafael A. Arce-Nazario; Francis N. Castro; José R. Ortiz-Ubarri (Adv. Math. Commun., 2017)

Multidimensional linear complexity analysis of periodic arrays. - Rafael A. Arce-Nazario; Francis N. Castro; Domingo Gómez-Pérez; Oscar Moreno; José R. Ortiz-Ubarri; Ivelisse Rubio; Andrew Z. Tirkel (Appl. Algebra Eng. Commun. Comput., 2020)

New asymptotically optimal three-dimensional wave-length/space/time optical orthogonal codes for OCDMA systems. - José R. Ortiz-Ubarri (Cryptogr. Commun., 2020)

Adaptation and Validation of a Science Identity Survey in Spanish (SISE) for Computer Science and Mathematics Undergraduate Students. - Jomarie Ortiz-Álvarez; Pascua Padró-Collazo; José R. Ortiz-Ubarri; Michelle Borrero (RESPECT, 2023)

Analysis and computation of multidimensional linear complexity of periodic arrays. - Rafael A. Arce-Nazario; Carlos Hernández; José R. Ortiz-Ubarri; Ivelisse Rubio; Jaziel Torres (Des. Codes Cryptogr., 2024)

Using elliptic curves to construct 3D arrays. - Alcibiades Bustillo; Dorothy Bollman; José R. Ortiz-Ubarri (Appl. Algebra Eng. Commun. Comput., 2025)