Security Challenges and Solutions in RF-Based IoT Networks: A Comprehensive Review

Abstract

The expansion of Radio Frequency (RF)-based Internet of Things (IoT) networks has brought significant security concerns. This article offers a thorough examination of the security issues encountered in RF-based IoT networks, including vulnerabilities like eavesdropping, jamming, and spoofing. It reviews current security solutions, assessing their strengths and limitations. Additionally, it explores emerging technologies and strategies to enhance RF-based IoT security, such as encryption protocols, authentication methods, and anomaly detection techniques. Real-world case studies provide practical examples of security risk mitigation. The review concludes by suggesting future research directions to strengthen RF-based IoT network security, stressing the importance of collaborative efforts to combat evolving threats effectively.