A structural attack to the DME-(3,2,q) cryptosystem
Avendaño, Martín (Universidad de Zaragoza) ; Marco, Miguel
Resumen: We present a structural attack on the DME cryptosystem with parameters . The attack recovers 10 of the 12 coefficients of the first linear map. We also show that, if those 12 coefficients were known, the rest of the private key can be efficiently obtained by solving systems of quadratic equations with just two variables.
Idioma: Inglés
DOI: 10.1016/j.ffa.2021.101810
Año: 2021
Publicado en: FINITE FIELDS AND THEIR APPLICATIONS 71 (2021), 1-13
ISSN: 1071-5797
Factor impacto JCR: 1.655 (2021)
Categ. JCR: MATHEMATICS rank: 60 / 333 = 0.18 (2021) - Q1 - T1
Categ. JCR: MATHEMATICS, APPLIED rank: 106 / 267 = 0.397 (2021) - Q2 - T2
Factor impacto CITESCORE: 2.6 - -
Factor impacto SCIMAGO: 1.387 - Algebra and Number Theory (Q1) - Theoretical Computer Science (Q1) - Applied Mathematics (Q1)
Financiación: info:eu-repo/grantAgreement/ES/DGA/E22-20R
Financiación: info:eu-repo/grantAgreement/ES/MICINN/MTM2016-76868-C2-2-P
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Geometría y Topología (Dpto. Matemáticas)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material.
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Idioma: Inglés
DOI: 10.1016/j.ffa.2021.101810
Año: 2021
Publicado en: FINITE FIELDS AND THEIR APPLICATIONS 71 (2021), 1-13
ISSN: 1071-5797
Factor impacto JCR: 1.655 (2021)
Categ. JCR: MATHEMATICS rank: 60 / 333 = 0.18 (2021) - Q1 - T1
Categ. JCR: MATHEMATICS, APPLIED rank: 106 / 267 = 0.397 (2021) - Q2 - T2
Factor impacto CITESCORE: 2.6 - -
Factor impacto SCIMAGO: 1.387 - Algebra and Number Theory (Q1) - Theoretical Computer Science (Q1) - Applied Mathematics (Q1)
Financiación: info:eu-repo/grantAgreement/ES/DGA/E22-20R
Financiación: info:eu-repo/grantAgreement/ES/MICINN/MTM2016-76868-C2-2-P
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Geometría y Topología (Dpto. Matemáticas)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material. Exportado de SIDERAL (2023-09-11-11:00:31)
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Record created 2023-09-11, last modified 2023-09-11