Enhancing IoT Security with Quantum Cryptography Opportunities Challenges and Future Prospects"

This research examines quantum cryptography techniques paired with IoT security approaches to explain how quantum technology optimizes device protection within interconnected networks. Existing encryption methods struggle to protect the ever-growing IoT networks against their extensive security weaknesses. Quantum Key Distribution (QKD) stands as an innovative solution in quantum cryptography because it provides secure key transfer on untrustworthy channels. Technical constraints and legal framework standards along with scalability issues continue to pose obstacles to the advancement of quantum technology systems. The article outlines lines of upcoming investigation about post-quantum cryptographic algorithm optimization and hybrid encryption method creation which combines classical with quantum resistance approaches. The study highlights the imperative need for developing enhanced security protocols to defend IoT systems from current as well as future security risks.