Physical Unclonable Functions in the Internet of Things: State of the Art and Open Challenges

Sensors

Gregor Schiele¹  Armin Babaei¹ 

[1] Embedded Systems Group, Faculty of Engineering, University of Duisburg-Essen, 47048 Duisburg, Germany;

关键词: PUF;    IoT;    FPGA;    security;    hardware security;   

DOI  :  10.3390/s19143208

来源: DOAJ

【 摘 要 】

Attacks on Internet of Things (IoT) devices are on the rise. Physical Unclonable Functions (PUFs) are proposed as a robust and lightweight solution to secure IoT devices. The main advantage of a PUF compared to the current classical cryptographic solutions is its compatibility with IoT devices with limited computational resources. In this paper, we investigate the maturity of this technology and the challenges toward PUF utilization in IoT that still need to be addressed.

【 授权许可】

Unknown