Skip to main content

One post tagged with "IoT"

View All Tags

· 2 min read
Luca Mannella
Ph.D. Student

Luca Mannella has recently co-authored a new research article titled "Security at the Edge for Resource-Limited IoT Devices", in the special issue "Emerging IoT Technologies for Smart Environments, 3rd Edition" of MDPI Sensors. This research is a collaborative effort with Daniele Canavese (Institut de Recherche en Informatique de Toulouse), Leonardo Regano (Università degli Studi di Cagliari), and Cataldo Basile (TORSEC research group, DAUIN, Politecnico di Torino).

The proliferation of IoT devices (14.4 billion active endpoints at the end of 2022) has introduced security vulnerabilities stemming from limited computing power, absence of timely security updates, and intrinsic design flaws. This paper aims to improve the security of IoT devices presenting the IoT Proxy, a modular component crafted to enhance security in resource-limited IoT scenarios. At its core, the IoT Proxy is crafted to externalize security-related functions from IoT devices, mitigating limitations arising from constrained computing power. This is achieved through a secure network gateway equipped with diverse Virtual Network Security Functions (VNSFs), allowing for adaptability and scalability.

Architecture and workflow of the IoT Proxy