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Hadamard matrices, codes, cryptography

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Works (17)

Generalized partially bent functions, generalized perfect arrays, and cocyclic Butson matrices

Cryptography and Communications
2024-03 | Journal article
Part of ISSN: 1936-2447
Part of ISSN: 1936-2455
Contributors: J. A. Armario; R. Egan; D. L. Flannery
Source: Self-asserted source
Jose Andres Armario

A computational approach to analyze the Hadamard quasigroup product

Electronic Research Archive
2023 | Journal article
Part of ISSN: 2688-1594
Contributors: Raúl M. Falcón; Víctor Álvarez; José Andrés Armario; María Dolores Frau; Félix Gudiel; María Belén Güemes
Source: Self-asserted source
Jose Andres Armario

Butson full propelinear codes

Designs, Codes and Cryptography
2023-02 | Journal article
Contributors: José Andrés Armario; Ivan Bailera; Ronan Egan
Source: check_circle
Crossref

Quasi-orthogonal cocycles, optimal sequences and a conjecture of Littlewood

Journal of Algebraic Combinatorics
2022-02 | Journal article
Contributors: J. A. Armario; D. L. Flannery
Source: check_circle
Crossref

Generalized Hadamard full propelinear codes

Designs, Codes and Cryptography
2021-04-19 | Journal article
Contributors: José Andrés Armario; Ivan Bailera; Ronan Egan
Source: check_circle
Crossref

Hadamard Matrices with Cocyclic Core

Mathematics
2021-04-14 | Journal article
Contributors: Víctor Álvarez; José Andrés Armario; María Dolores Frau; Félix Gudiel; María Belén Güemes; Amparo Osuna
Source: check_circle
Crossref

Boolean Functions and Permanents of Sylvester Hadamard Matrices

Mathematics
2021-01-17 | Journal article
Contributors: José Andrés Armario
Source: check_circle
Crossref

Almost supplementary difference sets and quaternary sequences with optimal autocorrelation

Cryptography and Communications
2020-07-09 | Journal article
Contributors: J. A. Armario; D. L. Flannery
Source: check_circle
Crossref

On Cocyclic Hadamard Matrices over Goethals-Seidel Loops

Mathematics
2019-12-20 | Journal article
Contributors: Víctor Álvarez; José Andrés Armario; Raúl M. Falcón; María Dolores Frau; Félix Gudiel; María Belén Güemes; Amparo Osuna
Source: check_circle
Crossref

Generalized binary arrays from quasi-orthogonal cocycles

Designs, Codes and Cryptography
2019-10-19 | Journal article
Contributors: J. A. Armario; D. L. Flannery
Source: check_circle
Crossref

Generating binary partial Hadamard matrices

Discrete Applied Mathematics
2019-06 | Journal article
Contributors: V. Álvarez; J.A. Armario; R.M. Falcón; M.D. Frau; F. Gudiel; M.B. Güemes; A. Osuna
Source: check_circle
Crossref

A Mixed Heuristic for Generating Cocyclic Hadamard Matrices

Mathematics in Computer Science
2018-12 | Journal article
Part of ISSN: 1661-8270
Part of ISSN: 1661-8289
Contributors: V. Alvarez; J. A. Armario; R. M. Falcón; M. D. Frau; F. Gudiel; M. B. Güemes; A. Osuna
Source: Self-asserted source
Jose Andres Armario

Quasi-Hadamard Full Propelinear Codes

Mathematics in Computer Science
2018-12 | Journal article
Part of ISSN: 1661-8270
Part of ISSN: 1661-8289
Contributors: José Andrés Armario; Iván Bailera; Joaquim Borges; Josep Rifà
Source: Self-asserted source
Jose Andres Armario

Gröbner bases and cocyclic Hadamard matrices

Journal of Symbolic Computation
2018-11 | Journal article
Part of ISSN: 0747-7171
Contributors: Víctor Álvarez; José Andrés Armario; Raúl M. Falcón; María Dolores Frau; Félix Gudiel
Source: Self-asserted source
Jose Andres Armario

On quasi‐orthogonal cocycles

Journal of Combinatorial Designs
2018-08 | Journal article
Contributors: J. A. Armario; D. L. Flannery
Source: check_circle
Crossref

GA Based Robust Blind Digital Watermarking

Electronic Notes in Discrete Mathematics
2018-07 | Journal article
Part of ISSN: 1571-0653
Contributors: V. Álvarez; J.A. Armario; M.D. Frau; F. Gudiel; M.B. Güemes; E. Martín; A. Osuna
Source: Self-asserted source
Jose Andres Armario

On the Smith normal form of skew E-W matrices

Linear and Multilinear Algebra
2017-02 | Journal article
Part of ISSN: 0308-1087
Part of ISSN: 1563-5139
Contributors: José Andrés Armario
Source: Self-asserted source
Jose Andres Armario