Asymmetric key encryption based on pseudorandom number generators
Keywords:
public key, Asymmetric Key Encryption, Pseudorandom Number Generators, encryption, decryption.Abstract
Cryptography is a fundamental technique for securing information. In this study, has shown how to design asymmetric encryption algorithm based on merging three pseudorandom number generators. The roles of pseudorandom number generators, in the proposed algorithm, serve different roles, one of them is helping to generate a dynamic representation for each character which gives the strength to the encryption algorithm; The proposed encryption algorithm solves the problem of exchange and distribution of private keys over the networks; The various examples and implementation of the algorithm prove that it exchanges the keys and encrypts successfully all the characters, and serves the goals of cryptography.
References
[1] Bayaki, E.; Schober, R., "Performance and Design of Coherent and Differential Space-Time Coded FSO Systems," Lightwave Technology, Journal of , vol.30, no.11, pp.1569,1577, June1, 2012
[2] Safari, M.; Uysal, M., "Do We Really Need OSTBCs for Free-Space Optical Communication with Direct Detection?," Wireless Communications, IEEE Transactions on , vol.7, no.11, pp.4445,4448, November 2008
[3] Islam, M.S.; Majumder, S.P., "Performance analysis of a free space optical link using Alamouti type Space Time Block Code with weak turbulent condition," Electrical & Computer Engineering (ICECE), 2012 7th International Conference on , vol., no., pp.287,290, 20-22 Dec. 2012
[4] Etty J. Lee and Vincent W. S. Chan, Part 1: Optical Communication Over the Clear Turbulent Atmospheric Channel Using Diversity.
[5] Fang Xu, Ali Khalighi, Patrice Causs´e, Salah Bourennane: Channel coding and time-diversity for optical wireless links.
[6] X. Zhu and J. M. Kahn. “Free-Space Optical Communication Through Atmospheric Turbulence Channels,†IEEE Trans. Commun., 50:1293– 1300, August 2002.
[7] D. Kedar and S. Arnon, “Urban Optical Wireless Communication Networks: The Main Challenges and Possible Solutions.†IEEE Commun. Mag., 42:S2–S7, May 2004.
[8] L. C. Andrews and R. L. Phillips, Laser Beam Propagation through Random Media (SPIE Press, Bellingham,Washington, 2005), 2nd ed.
[9] Murat Uysal, Jing (Tiffany) Li and Meng Yu, “Error Rate Performance Analysis of Coded Free-Space Optical Links over Gamma-Gamma Atmospheric Turbulence Channels,â€Â IEEE Transactions on Wireless Communication, Vol. 5, NO. 6, June 2006
Downloads
Published
Issue
Section
License
Copyright (c) IJSRSET
This work is licensed under a Creative Commons Attribution 4.0 International License.