Remote Attestation of IoT Devices using Physically Unclonable Functions: Recent Advancements and Open Research Challenges

<p>In the past few years, the diffusion of IoT devices used in everyday life has skyrocketed.<br> From wearable devices to smart home appliances, these gadgets are increasingly exposed to the Internet or to open networks.<br> This means that it is necessary to find security solutions that can guarantee the safety of these devices, while at the same time saving on energy consumption and implementation space.<br> In this paper we explore recent works that use remote attestation as a possible solution to the security of IoT devices while also focusing on the use of Physically Unclonable Functions (PUFs).<br> We provide a thorough analysis of the selected papers, providing insights on possible future research directions.</p&gt