A Comparison of Computer-Based Technologies Suitable for Cryptographic Attacks

Víctor Gayoso Martínez ^[1] ; Luis Hernández Encinas ^[1] ; Martín Muñoz, Agustín ^[1] ; Óscar Martínez-Graullera ^[1] ; Javier Villazón-Terrazas ^[1]
1. [1] Centro de Tecnologías Físicas y de la Información Leonardo Torres Quevedo
  
  Centro de Tecnologías Físicas y de la Información Leonardo Torres Quevedo
  
  Madrid, España
Localización: International Joint Conference SOCO’16-CISIS’16-ICEUTE’16: San Sebastián, Spain, October 19th-21st, 2016 Proceedings / coord. por Manuel Graña Romay, José Manuel López Guede, Oier Etxaniz, Álvaro Herrero Cosío, Héctor Quintián Pardo, Emilio Santiago Corchado Rodríguez, 2017, ISBN 978-3-319-47364-2, págs. 621-630
Idioma: inglés
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Resumen
- Developed initially for tasks related to computer graphics, GPUs are increasingly being used for general purpose processing, including scientific and engineering applications. In this contribution, we have analysed the performance of three graphics cards that belong to the parallel computing CUDA platform with two C++ and Java multithreading implementations, using as an example of computation a bruteforce attack on KeeLoq, one of the best known remote keyless entry applications. As it was expected, these implementations are not able to break algorithms with 64-bit keys, but the results allow us to provide valuable information regarding the compared capabilities of the tested platforms.