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Hobincu, Radu; Datcu, Octaviana; Macovei, Corina
Entropy global control for a chaos based pRNG Proceedings Article
In: 2019 42nd International Conference on Telecommunications and Signal Processing (TSP), pp. 432-435, 2019.
Abstract | Links | BibTeX | Tags: NIST;Generators;Bifurcation;Entropy;Chaotic communication;Cryptography;chaotic systems;entropy control;Lyapunov exponents;pRNG;NIST randomness tests
@inproceedings{8768818,
title = {Entropy global control for a chaos based pRNG},
author = {Radu Hobincu and Octaviana Datcu and Corina Macovei},
doi = {10.1109/TSP.2019.8768818},
year = {2019},
date = {2019-07-01},
booktitle = {2019 42nd International Conference on Telecommunications and Signal Processing (TSP)},
pages = {432-435},
abstract = {In this paper, we have attempted to resolve an important issue present in a previously proposed cryptographic pseudo-random number generator (pRNG), the issue being that for certain seeds values, the behavior of the system is not random. To solve this problem, he have added a global control system that gathers entropy and periodically alters the current internal state of the generator in order to prevent lack of randomness in the output values. The new system is empirically tested with an established randomness test battery, NIST, as well as through Monte-Carlo simulations. The results show that for almost all of the tested seeds, the output exhibits random properties.},
keywords = {NIST;Generators;Bifurcation;Entropy;Chaotic communication;Cryptography;chaotic systems;entropy control;Lyapunov exponents;pRNG;NIST randomness tests},
pubstate = {published},
tppubtype = {inproceedings}
}
In this paper, we have attempted to resolve an important issue present in a previously proposed cryptographic pseudo-random number generator (pRNG), the issue being that for certain seeds values, the behavior of the system is not random. To solve this problem, he have added a global control system that gathers entropy and periodically alters the current internal state of the generator in order to prevent lack of randomness in the output values. The new system is empirically tested with an established randomness test battery, NIST, as well as through Monte-Carlo simulations. The results show that for almost all of the tested seeds, the output exhibits random properties.