Towards Practical Post-quantum Signatures for Resource-Limited Internet of Things
Rouzbeh Behnia, Attila A. Yavuz · Annual Computer Security Applications Conference · 2021
A digital signature is an essential cryptographic tool to offer authentication with public verifiability, non-repudiation, and scalability. However, digital signatures often rely on expensive operations that can be highly costly for low-end devices, typically seen in the Internet of Things and Systems (IoTs). These efficiency concerns especially deepen when post-quantum secure digital signatures are considered. Hence, it is of vital importance to devise post-quantum secure digital signatures that are designed with the needs of such constraint IoT systems in mind.