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Using P System with GPU Model to Design and Implement a Public Key Cryptography

International Journal of Computer Applications
© 2012 by IJCA Journal
Volume 60 - Number 6
Year of Publication: 2012
Salah Zaher
Amr Badr
Ibrahim Farag
Tarek  Abd Elmageed

Salah Zaher, Amr Badr, Ibrahim Farag and Tarek Abd Elmageed. Article: Using P System with GPU Model to Design and Implement a Public Key Cryptography. International Journal of Computer Applications 60(6):-, December 2012. Full text available. BibTeX

	author = {Salah Zaher and Amr Badr and Ibrahim Farag and Tarek Abd Elmageed},
	title = {Article: 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},
	pages = {-},
	month = {December},
	note = {Full text available}


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.


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