Accelerating Solution Proposal of AES Using a Graphic Processor

Advances in Electrical and Computer Engineering

TOMOIAGA, R. D. ; STRATULAT, M..

关键词: AES;    benchmark;    cryptography;    CUDA;    GPU;   

DOI  :  10.4316/AECE.2011.04016

学科分类：计算机科学（综合）

来源: Universitatea "Stefan cel Mare" din Suceava

【 摘 要 】

The main goal of this work is to analyze the possibility of using a graphic processing unit in non graphical calculations. Graphic Processing Units are being used nowadays not only for game engines and movie encoding/decoding, but also for a vast area of applications, like Cryptography. We used the graphic processing unit as a cryptographic coprocessor in order accelerate AES algorithm. Our implementation of AES is on a GPU using CUDA architecture. The performances obtained show that the CUDA implementation can offer speedups of 11.95Gbps. The tests are conducted in two directions: running the tests on small data sizes that are located in memory and large data that are stored in files on hard drives.

【 授权许可】

Unknown