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.
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.
The rapid advancement of quantum computing poses a critical threat to classical cryptographic algorithms such as RSA and ECC, particularly in Internet of Things (IoT) devices, where secure communication is essential but often constrained by limited computational resources. This paper investigates the feasibility of deploying post-quantum cryptography (PQC) algorithms on resource-constrained devices. In particular, we implement three PQC algorithms - BIKE, CRYSTALS-Kyber, and HQC - on a lightweight IoT platform built with Raspberry Pi devices. Leveraging the Open Quantum Safe (liboqs) library in conjunction with mbedTLS, we develop quantumsecure key exchange protocols, and evaluate their performance in terms of computational overhead, memory usage, and energy consumption for quantum secure communication. Experimental results demonstrate that the integration of PQC algorithms on constrained hardware is practical, reinforcing the urgent need for quantum-resilient cryptographic frameworks in next-generation IoT devices. The implementation of this paper is available at https://iqsec-lab.github.io/PQC-IoT/.
The rapid proliferation of Internet of Things (IoT) devices has introduced significant security challenges, particularly with the looming threat posed by quantum computing to classical cryptographic algorithms. This paper explores the integration of quantum-resistant cryptographic techniques to secure IoT ecosystems against future quantum attacks. We analyze the vulnerabilities inherent in traditional cryptographic approaches and discuss the implementation feasibility of post-quantum cryptography (PQC) in resource-constrained IoT devices. The study further highlights key PQC algorithms suitable for IoT and evaluates their performance impact. A comparative analysis graph of classical versus quantum-resistant algorithms in IoT environments is presented. This work aims to provide insights and recommendations for adopting quantum-resistant solutions to future-proof IoT security.
The rapid advancement of quantum computing poses a critical threat to classical cryptographic algorithms such as RSA and ECC, particularly in Internet of Things (IoT) devices, where secure communication is essential but often constrained by limited computational resources. This paper investigates the feasibility of deploying post-quantum cryptography (PQC) algorithms on resource-constrained devices. In particular, we implement three PQC algorithms - BIKE, CRYSTALS-Kyber, and HQC - on a lightweight IoT platform built with Raspberry Pi devices. Leveraging the Open Quantum Safe (liboqs) library in conjunction with mbedTLS, we develop quantumsecure key exchange protocols, and evaluate their performance in terms of computational overhead, memory usage, and energy consumption for quantum secure communication. Experimental results demonstrate that the integration of PQC algorithms on constrained hardware is practical, reinforcing the urgent need for quantum-resilient cryptographic frameworks in next-generation IoT devices. The implementation of this paper is available at https://iqsec-lab.github.io/PQC-IoT/.
The rapid advancement of quantum computing poses a critical threat to classical cryptographic algorithms such as RSA and ECC, particularly in Internet of Things (IoT) devices, where secure communication is essential but often constrained by limited computational resources. This paper investigates the feasibility of deploying post-quantum cryptography (PQC) algorithms on resource-constrained devices. In particular, we implement three PQC algorithms -- BIKE, CRYSTALS-Kyber, and HQC -- on a lightweight IoT platform built with Raspberry Pi devices. Leveraging the Open Quantum Safe (\texttt{liboqs}) library in conjunction with \texttt{mbedTLS}, we develop quantum-secure key exchange protocols, and evaluate their performance in terms of computational overhead, memory usage, and energy consumption for quantum secure communication. Experimental results demonstrate that the integration of PQC algorithms on constrained hardware is practical, reinforcing the urgent need for quantum-resilient cryptographic frameworks in next-generation IoT devices. The implementation of this paper is available at https://iqsec-lab.github.io/PQC-IoT/.
The increasing ubiquity of Internet of Things (IoT) devices has necessitated robust security measures, especially with the impending threat of quantum computing to conventional cryptographic protocols.In this study, we address the imperative of selecting an optimized post-quantum cryptographic algorithm tailored for implementation on resource-constrained IoT devices while ensuring compliance with stringent security standards.This research employs a comprehensive evaluation framework that considers the unique constraints of IoT devices, including limited computational capabilities and memory resources.Furthermore, our assessment accounts for the diverse security requirements stipulated by prevailing standards to guarantee resilience against both classical and quantum threats.Through a systematic analysis of various post-quantum cryptographic algorithms, encompassing factors such as computational efficiency and resistance to quantum attacks, this study identifies a select set of algorithms that exhibit promising suitability for IoT device deployment.The evaluation considers renowned standards, including NIST's Post-Quantum Cryptography Standardization initiative to align with industry best practices and interoperability.The findings presented in this study offer guidance to IoT device manufacturers, system architects, and security practitioners in making informed decisions regarding the adoption of post-quantum cryptographic algorithms.The selected algorithms not only demonstrate adeptness in mitigating quantum threats but also address resource constraints inherent in IoT environments, ensuring a secure foundation for the rapidly expanding ecosystem of interconnected devices.
The rapid proliferation of Internet of Things (IoT) devices has revolutionized digital communication, yet it simultaneously poses unprecedented security challenges due to constrained device capabilities and increasing cyber threats. Conventional cryptographic techniques, while currently effective, are vulnerable to emerging quantum computing technologies that threaten to render classical encryption obsolete. This paper explores the integration of quantum-safe cryptographic techniques within IoT networks to ensure long-term confidentiality, integrity, and authentication. It examines post-quantum cryptographic primitives, including lattice-based, hash-based, multivariate, and code-based schemes, and evaluates their suitability for resource-constrained IoT environments. The study focuses on lightweight implementation strategies, balancing computational efficiency with robust security requirements. Simulation analyses demonstrate that properly optimized quantum safe protocols can provide resilient encryption, key exchange, and digital signature functionalities without overwhelming device resources. Furthermore, the integration of these techniques with IoT communication standards and secure network protocols ensures end-to-end protection across heterogeneous networks. Challenges such as latency, energy consumption, and scalability are addressed, highlighting the necessity of tailored cryptographic solutions for diverse IoT applications. The findings confirm that quantum safe cryptography is essential for future-proofing IoT networks, offering sustainable security measures that remain resilient against both classical and quantum adversaries, thereby supporting the continued expansion of secure and intelligent interconnected systems.