On the security of a Loidreau rank metric code based encryption scheme

Daniel Coggia; Alain Couvreur

doi:10.1007/s10623-020-00781-4

Journal Articles Designs, Codes and Cryptography Year : 2020

On the security of a Loidreau rank metric code based encryption scheme

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Daniel Coggia

Function : Author

DGA/Mission pour la Recherche et l'Innovation Scientifique

Cryptologie symétrique, cryptologie fondée sur les codes et information quantique

Alain Couvreur

Function : Author

Geometry, arithmetic, algorithms, codes and encryption

Abstract

We present a polynomial time attack of a rank metric code based encryption scheme due to Loidreau for some parameters.

Keywords

Rank metric codes Gabidulin codes Code based cryptography Cryptanalysis

Domains

Mathematics [math] Cryptography and Security [cs.CR] Information Theory [cs.IT]

Alain Couvreur : Connect in order to contact the contributor

https://hal.science/hal-03049694

Submitted on : Wednesday, December 9, 2020-11:18:52 PM

Last modification on : Thursday, August 1, 2024-5:08:02 PM

Dates and versions

hal-03049694 , version 1 (09-12-2020)

Identifiers

HAL Id : hal-03049694 , version 1
ARXIV : 1903.02933
DOI : 10.1007/s10623-020-00781-4

Cite

Daniel Coggia, Alain Couvreur. On the security of a Loidreau rank metric code based encryption scheme. Designs, Codes and Cryptography, 2020, 88 (9), pp.1941-1957. ⟨10.1007/s10623-020-00781-4⟩. ⟨hal-03049694⟩

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On the security of a Loidreau rank metric code based encryption scheme

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