Hardware security meets biometrics for the age of IoT
Zimu Guo, Nima Karimian, Mark Mohammad Tehranipoor, Domenic J. Forte · 2016
The Internet of Things (IoT) is a concept that involves connecting endpoint devices and physical objects to the Internet. While IoT is envisioned to dramatically increase convenience in our daily lives, it could also result in catastrophic economic and safety issues. Considering the applications envisioned for IoT (smart cities, homes, retail, etc.), security must be handled with great care and should start from the bottom up (i.e., from the hardware level). As a good deal of IoT devices require interaction between devices and humans, biometrics provide an interesting opportunity for improving both the convenience and security in IoT applications. In this paper, we consider the potential benefits and challenges associated with incorporating biometrics into IoT. We combine novel biometrics, such as ECG and PPG, and system-level obfuscation approaches to prevent reverse engineering, tampering and unauthorized access of IoT devices and other electronic systems. Our preliminary results are promising and motivate future work in this area.