Towards lightweight Crystals-Kyber-based homomorphic encryption for PostQuantum secure internet of things

Key Points

• The aim is to create a lightweight homomorphic encryption method using Crystals-Kyber to secure IoT devices against quantum threats.
• Developed a lightweight encryption algorithm based on Crystals-Kyber.
• Tested encryption performance in various IoT scenarios.
• Evaluated post-quantum security features of the algorithm.
• The proposed encryption method significantly reduces computational overhead.
• Maintained strong security against potential quantum attacks.
• Demonstrated feasibility for real-time IoT applications.