Some classes of the MDS matrices over a finite field
Autor: | A. B. Los, M. I. Rozhkov, A. V. Belov |
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Rok vydání: | 2017 |
Předmět: |
Discrete mathematics
Class (set theory) General Mathematics Hash function 02 engineering and technology Combinatorics 020303 mechanical engineering & transports Finite field 0203 mechanical engineering 020204 information systems 0202 electrical engineering electronic engineering information engineering Block type Algebra over a field Unit (ring theory) Mathematics |
Zdroj: | Lobachevskii Journal of Mathematics. 38:880-883 |
ISSN: | 1818-9962 1995-0802 |
DOI: | 10.1134/s1995080217050067 |
Popis: | The paper is presented some classes of MDS matrices of size 4 × 4 with the maximum number of units and minimal number of non unit elements. This class of matrices is widely used as diffuse maps when building block type algorithms and hash functions that provide protection against certain methods of analysis. |
Databáze: | OpenAIRE |
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