SGPQ-IoT: Securely Generating Post-Quantum Keys for IoT Devices Using a Quantum Computer

In an era dominated by the Internet of Things (IoT), security and privacy remain paramount concerns. However, implementing robust cryptographic protocols on resource-constrained IoT devices presents significant challenges. This study introduces a novel approach that leverages quantum computing to generate post-quantum cryptographic keys securely. We evaluated the feasibility of using a third-party quantum computer to generate cryptographic keys for IoT devices, ensuring strong security without overburdening device resources. Using the unique advantages of quantum computing, our solution mitigates the threats posed by quantum attacks on classical cryptographic systems. We validate our approach using CRYSTALS-Kyber and McEliece Key Encapsulation Mechanisms (KEMs). To the best of our knowledge, this method has not been previously implemented. Our findings suggest promising avenues for future research in integrating quantum computing for secure IoT communications.