Implementação Paralela do Algoritmo de Geração de Chaves do Esquema de Assinatura Digital XMSS (eXtended Merkle Signature Scheme)

  • Thales Araújo ITA
  • Jairo Panetta ITA

Resumo


Algoritmos de assinatura baseados em hash estão ganhando atenção devido a sua apregoada resistência a algoritmos quânticos. Apesar dos tempos de confecção e verificação de assinatura serem compatíveis com os tempos dos algoritmos atualmente em uso, o tempo de geração das chaves é ordens de grandeza superior. Este artigo apresenta e analisa o desempenho de duas implementações de paralelismo MIMD (Multiple Instruction Multiple Data) para acelerar o tempo de execução do algoritmo de geração de chaves do esquema de assinatura digital baseado em hash XMSS (eXtended Merkle Signature Scheme).

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Publicado
02/09/2019
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ARAÚJO, Thales; PANETTA, Jairo. Implementação Paralela do Algoritmo de Geração de Chaves do Esquema de Assinatura Digital XMSS (eXtended Merkle Signature Scheme). In: SIMPÓSIO BRASILEIRO DE SEGURANÇA DA INFORMAÇÃO E DE SISTEMAS COMPUTACIONAIS (SBSEG), 19. , 2019, São Paulo. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2019 . p. 15-28. DOI: https://doi.org/10.5753/sbseg.2019.13959.

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