Experimental Study on Colpitts Chaotic Oscillator-Based Communication System Application for the Internet of Things

Author:

Cirjulina Darja1ORCID,Babajans Ruslans1ORCID,Capligins Filips1ORCID,Kolosovs Deniss1ORCID,Litvinenko Anna2ORCID

Affiliation:

1. Institute of Microwave Engineering and Electronics, Riga Technical University, 6A Kipsalas Street, LV-1048 Riga, Latvia

2. SpacESPro Lab, Riga Technical University, 6A Kipsalas Street, LV-1048 Riga, Latvia

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 integrity. The findings elucidate the dynamics and synchronization stability of the selected oscillators, providing insights into their suitability for secure communication systems. This comprehensive analysis contributes to advancing secure communication methodologies for the expanding landscape of wireless sensor networks in the Internet of Things, underscoring the significance of chaos oscillators in ensuring robust and secure data transmission.

Funder

European Social Fund

Publisher

MDPI AG

Subject

Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science

Reference64 articles.

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