Ασφάλεια και προστασία της ιδιωτικότητας στο διαδίκτυο των πραγμάτων και σε έξυπνες πόλεις
Security and privacy protection in IoT and integration in smart cities

Master Thesis
Author
Κοκκόλης, Ορέστης
Kokkolis, Orestis
Date
2023-05View/ Open
Keywords
ΙοΤ ; Έξυπνες πόλεις ; ΙδιωτικότηταAbstract
The purpose of this work is to investigate how the Internet of Things, a technology that is
transforming the way we interact with our surroundings. The rapid growth of this technology also
raises significant concerns regarding privacy and security. With a wide range of applications, from
smart homes to industrial automation, IoT devices collect and transmit sensitive data that can be
exploited if security measures are inadequate. Breaches in IoT devices allow adversaries to gain
unauthorized access and misuse personal information for nefarious purposes. Additionally, the
interconnected nature of IoT networks makes them susceptible to attacks that compromise the entire
system.
This issue becomes even more critical in the context of smart cities, where infrastructure management
relies heavily on IoT technology. Protecting privacy and security in smart city networks presents
unique challenges due to the sheer number of devices and the complexity of the networks themselves.
Furthermore, the diverse range of devices and legacy infrastructure used in these networks
complicates the implementation of consistent security measures.
To address these challenges, it is essential to prioritize the implementation of secure authentication
mechanisms, regular software updates, and robust encryption to protect data during transit.
Additionally, establishing regulatory frameworks to enforce minimum security and privacy standards
for IoT devices is crucial. By proactively tackling these issues, we can harness the benefits of IoT
technology while ensuring the privacy and security of individuals and organizations in an increasingly
connected world.