Using P System with GPU Model to Design and Implement a Public Key Cryptography
Faculty of computer & information, Cairo University, Cairo, Egypt
International Journal of Computer Applications (0975 – 8887), Volume 60 – No.6, 2012
@article{zaher2012using,
author={Salah Zaher and Amr Badr and Ibrahim Farag and Tarek Abd Elmageed},
title={Using P System with GPU Model to Design and Implement a Public Key Cryptography},
journal={International Journal of Computer Applications},
year={2012},
volume={60},
number={6},
month={December},
note={Published by Foundation of Computer Science, New York, USA}
}
Simulators are limited by the available resources on the GPU as well as the CPU. Simulation of P systems with active membrane using GPUs is a new concept in the development of applications for membrane computing. P systems are an alternative approach to extract all performance available on GPUs due to its parallel nature. In this paper, a design and an implementation of a simulator for a cryptography system using GPU in a P system frame is presented. Then a comparative study is conducted concerning the performance of the GPU model and the CPU model in terms of the needed time to perform encryption /decryption processes. The results show that the proposed GPU system can help in enhancement of encryption /decryption algorithm running in membrane environment.
January 2, 2013 by hgpu
