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A highly nonlinear S-box based on a fractional linear transformation
We study the structure of an S-box based on a fractional linear transformation applied on the Galois field [Formula: see text] . The algorithm followed is very simple and yields an S-box with a very high ability to create confusion in the data. The cryptographic strength of the new S-box is critical...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5037109/ https://www.ncbi.nlm.nih.gov/pubmed/27730020 http://dx.doi.org/10.1186/s40064-016-3298-7 |