A Novel Chaotic System for Secure Communication Applications

Durdu, Ali̇; Uyaroğlu, Yılmaz; Özcerit, Ahmet Turan

doi:10.5755/j01.itc.44.3.7720

Cited by 18 publications

(10 citation statements)

References 28 publications

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“…By utilizing chaos theory in communication schemes, the master presents the transmitter side and the slave presents the receiver side. Many synchronization techniques can be used in the chaotic systems, as shown in [35,36]. Here, an adaptive synchronization technique with a single uncertain parameter was used for synchronizing two identical new memristive chaotic systems.…”

Section: Adaptive Synchronizationmentioning

confidence: 99%

Adaptive Control Synchronization of a Novel Memristive Chaotic System for Secure Communication Applications

et al. 2019

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In this paper, a new memristive chaotic system is designed, analyzed, tested, and proposed. An adaptive control synchronization mechanism for both master and slave chaotic systems is also designed. The adaptive control law of this mechanism is derived based on the Lyapunov theory. A single parameter in the slave system has been assumed to be unknown. As the parameters of the master and slave are asymptotically matched, the unknown slave parameters will be identified according to the master’s parameters. The proposed system is used in a secure communication system. The achieved results prove a simple system implementation with a high security of data transmission.

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Section: Adaptive Synchronizationmentioning

confidence: 99%

Adaptive Control Synchronization of a Novel Memristive Chaotic System for Secure Communication Applications

et al. 2019

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“…Since then, chaos has piqued the interest of several scientists and scientific communities around the world, and it has been effectively implemented in recent decades, mainly, in the field of communication channels. Chaos has played an important part in control applications such as regulating irregular behavior in devices and systems [5], communication privacy, and synchronization of same or separate systems resulting in data encryption, chaos spectrum radio, and secure communications [6]. A chaos system is a set of differential equations in which the solutions to two relatively comparable situations change dramatically at any given moment.…”

Section: Introductionmentioning

confidence: 99%

On fractional-order symmetric oscillator with offset-boosting control

Rahman

Băleanu

2022

NAMC

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This article analyzes the dynamical evolution of a three-dimensional symmetric oscillator with a fractional Caputo operator. The dynamical properties of the considered model such as equilibria and its stability are also presented. The existence results and uniqueness of solutions for the suggested model are analyzed using the tools from fixed point theory. The symmetric oscillator is analyzed numerically and graphically with various fractional orders. It is observed that the fractional operator has a significant impact on the evolution of the oscillator dynamics showing that the system has a limit-cycle attractor. Offset-boosting control phenomena in the system are also studied with different orders and parameters.

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“…Chaos is nonlinear, designable modality and most complex steady‐state performance. Chaotic systems are very sensitive to initial conditions and system parameters, which make them preferred in security applications . In recent years, many of cryptosystems based on chaos have been researched.…”

Section: Introductionmentioning

confidence: 99%

“…The synchronization of chaos systems has important applications in secure communications . The famous functional application of synchronizing chaotic systems is the Pecora and Carroll (PC) . In 1990, PC showed that systems of chaotic can be synchronized by using various introductory conditions.…”

Section: Introductionmentioning

confidence: 99%

A hybrid chaotic map for communication security applications

Abdullah

Al-Jawher

2019

Int J Communication

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Recently, the synchronization between two matching chaotic systems to provide confident communication has gained a lot of interest. Continuously, there is a necessity to produce a novel dynamical system to be used in synchronization to implement a strong security system. In this paper, a hybrid chaotic system is suggested and verified for the potential use of secure communication through chaos synchronization. The Lyapunov exponent (LE) and zero-one (0-1) tests have been used to verify the performance of the suggested hybrid chaotic system, while National Institute of Standard and Technology (NIST) tests have been applied to verify the randomness properties. And the synchronization has been achieved between master and slave systems by using nonlinear control laws.The simulation outcomes demonstration that the hybrid system has chaotic performance and outstanding randomness characteristic. The statistical results gained for LE test was 0.8822, and for frequency test (FT) was 0.2028, while for the run test (RT) was 0.1924. Accordingly, the suggested hybrid system can be used to evolve functional synchronization algorithms and encryption for image, video, and voice secure communication applications.

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A Novel Chaotic System for Secure Communication Applications

Cited by 18 publications

References 28 publications

Adaptive Control Synchronization of a Novel Memristive Chaotic System for Secure Communication Applications

Adaptive Control Synchronization of a Novel Memristive Chaotic System for Secure Communication Applications

On fractional-order symmetric oscillator with offset-boosting control

A hybrid chaotic map for communication security applications

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