A Lightweight Identification Protocol Based on Lattices

ePrint Report: A Lightweight Identification Protocol Based on Lattices

Samed Düzlü, Juliane Krämer, Thomas Pöppelmann, Patrick Struck

In this work we present a lightweight lattice-based identification protocol based on the CPA-secured public key encryption scheme Kyber. It is designed as a replacement for existing classical ECC- or RSA-based identification protocols in IoT, smart card applications, or for device authentication. The proposed protocol is simple, efficient, and implementations are supposed to be easy to harden against side-channel attacks. Compared to standard …

applications authentication card device ecc encryption eprint report identification iot key protocol protocols public public key report rsa simple smart smart card thomas work