Yazar "Tuna, Murat" için Makale Koleksiyonu listeleme
-
A novel high speed Artificial Neural Network–based chaotic True Random Number Generator on Field Programmable Gate Array
It is well observed that cryptographic applications have great challenges in guaranteeing high security as well as high throughput. Artificial neural network (ANN)–based chaotic true random number generator (TRNG) structure ... -
Analysis, FPGA implementation of a Josephson junction circuit with topologically nontrivial barrier and its application to ring-based dual entropy core true random number generator
Ramakrishnan, Balamurali; Oumate, Alhadji Abba; Tuna, Murat; Koyuncu, İsmail; Kingni, Sifeu Takougang; Rajagopal, Karthikeyan (Springer Heidelberg, 2021)The analysis and field programmable gate arrays (FPGA) implementation of a resistive-capacitive-inductive shunted Josephson junction (RCLSJJ) circuit with topologically nontrivial barrier (TNB) are investigated in this ... -
Artificial Neural Networks based thermodynamic and economic analysis of a hydrogen production system assisted by geothermal energy on Field Programmable Gate Array
Yılmaz, Ceyhun; Koyuncu, İsmail; Alçın, Murat; Tuna, Murat (Pergamon-Elsevier Science Ltd, 2019)In this study, the thermodynamic and economic analysis of a geothermal energy assisted hydrogen production system was performed using real-time Artificial Neural Networks on Field Programmable Gate Array. During the modeling ... -
CCII current conveyor and dormand-prince-based chaotic oscillator designs for secure communication applications
Chaos is one of the important research areas in recent years. The chaotic signal generator is oneof the most basic structure in the chaos-based researches and applications. In this study,Sundarapandian-Pehlivan Chaotic ... -
Control, synchronization with linear quadratic regulator method and FFANN-based PRNG application on FPGA of a novel chaotic system
Koyuncu, İsmail; Rajagopal, Karthikeyan; Alçın, Murat; Karthikeyan, Anitha; Tuna, Murat; Varan, Metin (Springer Heidelberg, 2021)In this work, LQR method is proposed for controlling and synchronizing newly developed chaotic system. The developed 4-D chaotic system has been investigated via time series, phase portraits and bifurcation diagrams. ... -
Design and implementation of arrhythmic ECG signals for biomedical engineering applications on FPGA
Karataş, F.; Koyuncu, I.; Tuna, Murat; Alçın, M.; Avcıoğlu, E.; Akgül, A. (Springer Heidelberg, 2021)In this study, eight arrhythmic ECG signals from vital signals [sinus tachycardia, supraventricular tachycardia, premature ventricular complex (PVC), atrial fibrillation, AV block: 3rd degree, ventricular fibrillation, ... -
Design and implementation of hydrogen economy using artificial neural network on field programmable gate array
Koyuncu, İsmail; Yılmaz, Ceyhun; Alçın, Murat; Tuna, Murat (Pergamon-Elsevier Science Ltd, 2020)In this study, economic analysis of the hydrogen generation and liquefaction system has been modeled using Multi-Layer Feed-Forward Artificial Neural Network (MLFFANN) and implemented on Field Programmable Gate Array (FPGA). ... -
Design, FPGA implementation and statistical analysis of chaos-ring based dual entropy core true random number generator
Koyuncu, İsmail; Tuna, Murat; Pehlivan, İhsan; Fidan, Can Bülent; Alçın, Murat (Springer, 2020)In this paper, a novel chaos-ring based dual entropy core TRNG architecture on FPGA with high operating frequency and high throughput has been performed and presented. The design of dual entropy core TRNG has been generated ... -
Dynamical analysis, sliding mode synchronization of a fractional-order memristor Hopfield neural network with parameter uncertainties and its non-fractional-order FPGA implementation
Rajagopal, Karthikeyan; Tuna, Murat; Karthikeyan, Anitha; Koyuncu, İsmail; Duraisamy, Prakash; Akgül, Akif (Springer Heidelberg, 2019)Recent developments in the applications of neural networks in various engineering and technology applications have motivated researchers to study the nonlinear behavior of such networks. In this work we investigate a ... -
Electronic circuit design, implementation and FPGA-based realization of a new 3D chaotic system with single equilibrium point
Tuna, Murat; Fidan, Can Bülent (Elsevier Gmbh, 2016)In this study, numerical, analog and digital circuit modellings were presented with 3 dimensional, continuous, autonomous new chaotic system. Lyapunov exponentials spectrum and bifurcation diagram were presented with timing ... -
Hyperjerk multiscroll oscillators with megastability: Analysis, FPGA implementation and a novel ANN-ring-based True Random Number Generator
Tuna, Murat; Karthikeyan, Anitha; Rajagopal, Karthikeyan; Alçın, Murat; Koyuncu, İsmail (Elsevier Gmbh, 2019)Metastable oscillators are a special case of chaotic attractors with infinite coexisting attractors. In this paper we propose a class of hyperjerk chaotic oscillators which exhibits megastability with and without forcing ... -
IQ-Math Based Designing of Fourth Order Runge-Kutta Algorithm on FPGA and Performance Analysis According to ANN Approximation
Alçın, Murat; Tuna, Murat; Koyuncu, İsmail (2018-08-20)In this paper, the design of the fourth order Runge-Kutta (RK4) algorithm has been performed using 32- bit IQ-Math (16I-16Q) fixed point number format in VHDL on FPGA. The designed system has been implemented into 3-B ... -
A novel ANN-based four-dimensional two-disk hyperchaotic dynamical system, bifurcation analysis, circuit realisation and FPGA-based TRNG implementation
Vaidyanathan, Sundarapandian; Pehlivan, İhsan; Dolvis, Leutcho Gervais; Jacques, Kengne; Alçın, Murat; Tuna, Murat; Koyuncu, İsmail (Inderscience Enterprises Ltd, 2020)This paper describes the modelling, bifurcation analysis, circuit realisation and FPGA implementation of a novel ANN-based four-dimensional two-disk dynamical system exhibiting hyperchaos and hidden attractor. This paper ... -
A novel high speed Artificial Neural Network-based chaotic True Random Number Generator on Field Programmable Gate Array
Alçın, Murat; Koyuncu, İsmail; Tuna, Murat; Varan, Metin; Pehlivan, İhsan (Wiley, 2019)It is well observed that cryptographic applications have great challenges in guaranteeing high security as well as high throughput. Artificial neural network (ANN)-based chaotic true random number generator (TRNG) structure ... -
A novel secure chaos-based pseudo random number generator based on ANN-based chaotic and ring oscillator: design and its FPGA implementation
Tuna, Murat (Springer, 2020)This paper presents a novel, real time, high speed and robust chaos-based pseudo random number generator (PRNG) design using the structures of artificial neural network (ANN)-based 2D chaotic oscillator and ring oscillator. ... -
A Novel Simple 4-D Hyperchaotic System with a Saddle-Point Index-2 Equilibrium Point and Multistability: Design and FPGA-Based Applications
Prakash, Pankaj; Rajagopal, Karthikeyan; Koyuncu, İsmail; Singh, Jay P.; Alçın, Murat; Roy, Binoy K.; Tuna, Murat (Springer Birkhauser, 2020)This paper presents a novel simple 4-D dissipative autonomous hyperchaotic system with a saddle-point index-2 equilibrium point. The dynamics of the new system consists of nine terms with two nonlinear terms. Thus, the ...