Performance analysis of a symmetric cryptography algorithm on GPU and GPU cluster

Título:

Performance analysis of a symmetric cryptography algorithm on GPU and GPU cluster

Autor:

Pousa, Adrián

Colaboradores:

; Sanz, Victoria María; De Giusti, Armando Eduardo

Temas:

LENGUAJE CPROCESADORES GRÁFICOS (GPUs)

En:

Latin American Symposium on High Performance Computing (6to : 2013 jul. 29-30 : Mendoza, Argentina)

Resumen:

This article presents a performance analysis of the symmetric encryption algorithm AES (Advanced Encryption Standard) on a machine with one GPU and a cluster of GPUs, for cases in which the memory required by the algorithm is more than that of a GPU. Two implementations were carried out, based on C language, that use the tool CUDA in the case of a single GPU and a combination of CUDA and MPI in the case of the cluster of GPUs. The experimental work carried out shows how communications in the GPU cluster negatively affect algorithm total computation time.

URL/DOI:

Palabras clave:

arquitecturas GPUs

Medio:

Soporte electrónico

Tipo de documento:

Artículo

Descripción física:

1 archivo (342,1 kB)

Idioma:

Inglés

Publicación:

, 2013

Puede solicitar más fácilmente el ejemplar con: A0760

Ver estantes