Kriativ-tech Volume 1, Issue 11, Edição Nº 11 – 4-12-2025

Authors

Tiago Dias, Student, ISTEC Lisboa - Instituto Superior de Tecnologias Avançadas Lisboa, PortugalPaulo Duarte Branco, Associate Professor at ISTEC Lisboa, CIAC-PLDIS, ISTEC Lisboa - Instituto Superior de Tecnologias Avançadas Lisboa, PortugalJosé Pereira Reis, Invited Assistant Professor at ISCTE

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Tiago Dias, Paulo Duarte Branco, José Pereira Reis The Impact of 5G Technology on the Internet of Things and Society

Abstract

The Internet of Things (IoT) and fifth-generation mobile networks (5G) represent two of the most transformative technologies of the 21st century. When integrated, they offer a synergistic foundation for advanced applications in numerous fields, from healthcare to transportation, agriculture, industry, and smart urban infrastructure. IoT enables devices to sense, transmit, and act on data autonomously, while 5G provides the ultra-fast, ultra-reliable, and high-capacity network environment these devices require to function at scale. The confluence of these technologies is driving the emergence of interconnected ecosystems that are reshaping business models, service delivery, and public life. This paper explores the impact of 5G on IoT, assesses their combined influence on society, and discusses both the technological advantages and the risks—particularly in terms of security, privacy, and ethical concerns. Through an in-depth examination of their architectures, capabilities, limitations, and real-world deployments, we conclude that the integration of 5G and IoT holds tremendous potential to revolutionize daily life, but achieving this promise will depend on addressing foundational challenges in regulation, trust, and inclusivity. We evaluate how 5G and IoT together are redefining the digital landscape, while also identifying key challenges that must be addressed for their widespread and sustainable adoption.

Keywords

5G, Internet of Things, security architecture, data ethics, regulatory frameworks, distributed systems, edge computing, trust management

References

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