Ponencia
Decomposition of principal autotopisms into triples of a Latin square
Autor/es | Falcón Ganfornina, Raúl Manuel |
Departamento | Universidad de Sevilla. Departamento de Matemática Aplicada I |
Fecha de publicación | 2006 |
Fecha de depósito | 2018-01-18 |
Publicado en |
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ISBN/ISSN | 84-611-2311-5 |
Resumen | Triples of a Latin square L and isotopisms of its autotopism group U (L) can be used to get a secret sharing scheme in Cryptography. Although the weight of in formation given by the latter is usually greater than that given ... Triples of a Latin square L and isotopisms of its autotopism group U (L) can be used to get a secret sharing scheme in Cryptography. Although the weight of in formation given by the latter is usually greater than that given by the former, the size of an isotopism is generally much larger than that of a triple. As this problem rises with n, it is necessary to identify an isotopism with a set of shares of a smaller size. In this paper we give an algorithm to decompose any non-trivial principal autotopism into triples of a Latin square. |
Cita | Falcón Ganfornina, R.M. (2006). Decomposition of principal autotopisms into triples of a Latin square. En X Encuentro de Álgebra Computacional y Aplicaciones, Sevilla. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Decomposition.pdf | 90.70Kb | [PDF] | Ver/ | |