A Pseudo-Random Number Generator based on chaotic systems / Amal Sila

Public ISBD Titre : A Pseudo-Random Number Generator based on chaotic systems Type de document : texte manuscrit Auteurs : Amal Sila, Auteur ; Amina Takhi, Auteur ; Lahcene Merah, Directeur de thèse Editeur : Laghouat : Université Amar Telidji - Département d'électronique Année de publication : 2021 Importance : 44p. Format : 30cm. Note générale : OPTION : Systèmes de télécommunications Langues : Anglais (eng) Résumé : Chaotic systems are very useful when they are studied in their original analog state; however, the implementation of such systems using finite arithmetic precision machines leads to significant degradation in their dynamical behavior. The aim of this work is to design a chaos?based PRNG, taking into account the dynamical degradation. To overcome this problem as much as possible, we have proposed a simple mechanism that based on the perturbation of the control parameters during specific periods. The proposed mechanism has been performed on the Logistic map, and evaluated using some mathematical and statistical tools. The obtained results have been compared with those obtained using the original Logistic map, the proposed scheme has improved significantly the digitized Logistic map and the statistical properties have been enhanced even using low arithmetic precision. note de thèses : mémoire de master électronique A Pseudo-Random Number Generator based on chaotic systems [texte manuscrit] / Amal Sila, Auteur ; Amina Takhi, Auteur ; Lahcene Merah, Directeur de thèse . - Laghouat : Université Amar Telidji - Département d'électronique, 2021 . - 44p. ; 30cm. OPTION : Systèmes de télécommunications Langues : Anglais (eng) Résumé : Chaotic systems are very useful when they are studied in their original analog state; however, the implementation of such systems using finite arithmetic precision machines leads to significant degradation in their dynamical behavior. The aim of this work is to design a chaos?based PRNG, taking into account the dynamical degradation. To overcome this problem as much as possible, we have proposed a simple mechanism that based on the perturbation of the control parameters during specific periods. The proposed mechanism has been performed on the Logistic map, and evaluated using some mathematical and statistical tools. The obtained results have been compared with those obtained using the original Logistic map, the proposed scheme has improved significantly the digitized Logistic map and the statistical properties have been enhanced even using low arithmetic precision. note de thèses : mémoire de master électronique

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
Thc 09-68	Thc 09-68	Thése	BIBLIOTHEQUE DE FACULTE DE TECHNOLOGIE	Genie electrique (TEC)	Disponible

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