2024
DOI: 10.3390/app14031180
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Experimental Study on Colpitts Chaotic Oscillator-Based Communication System Application for the Internet of Things

Darja Cirjulina,
Ruslans Babajans,
Filips Capligins
et al.

Abstract: This manuscript presents an experimental study of Quadrature Chaos Shift Keying (QCSK) as a means to tighten the physical layer security of Internet of Things (IoT) communication. Our study examines the characteristics and operational aspects of chaos oscillators, prioritizing low-power functionality, resilient chaotic oscillations, and resistance to parameter variations and noise. This study emphasizes the key role of chaos oscillators in enhancing IoT security, showcasing their potential to ensure data integ… Show more

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Cited by 5 publications
(3 citation statements)
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“…Dynamical chaos has produced many fascinating applications across various scientific fields, e.g., quantum mechanics and nonlinear optics [1]; physical phenomena described by nonlinear Schrödinger equations [2]; chaotic communication systems [3,4]; celestial mechanics [5]; weather and climate investigation [6]; fluid dynamics [7] and chemical reactions [8]; and biological systems [9] and population dynamics [10]. One group of applications is of special interest and includes cryptography and trajectory-planning algorithms based on pseudorandom bit generation and chaos.…”
Section: Introductionmentioning
confidence: 99%
“…Dynamical chaos has produced many fascinating applications across various scientific fields, e.g., quantum mechanics and nonlinear optics [1]; physical phenomena described by nonlinear Schrödinger equations [2]; chaotic communication systems [3,4]; celestial mechanics [5]; weather and climate investigation [6]; fluid dynamics [7] and chemical reactions [8]; and biological systems [9] and population dynamics [10]. One group of applications is of special interest and includes cryptography and trajectory-planning algorithms based on pseudorandom bit generation and chaos.…”
Section: Introductionmentioning
confidence: 99%
“…Some other studies have been conducted on the use of chaotic oscillators in Internet of Things applications. Cirjulina et al [30] analyzed the characteristics and operational aspects of chaos oscillators with a focus on low-power functionality, resilient chaotic oscillations, and resistance to parameter variations and noise. This analysis was aimed at advancing secure communication methodologies for wireless sensor networks in the Internet of Things and highlights the significance of chaotic dynamics for ensuring robust and secure data transmission.…”
Section: Introductionmentioning
confidence: 99%
“…This Special Issue titled "Wireless Communication: Applications, Security, and Reliability" covered all the above-mentioned topic areas. This made it possible to present, from a broad perspective, in one place most issues related to the use of wireless communications [1,2], possible threats [3,4], proposed solutions to increase the level of information [5], and biological safety [6].…”
Section: Introductionmentioning
confidence: 99%