Blockchain-based Optimization Algorithm for Secure IoT Communication Using AMQP

This paper introduces a blockchain-based optimization algorithm that can be integrated with the Advanced Message Queuing Protocol (AMQP) to secure IoT communication. The proposed solution will overcome challenges such as decentralized trust, efficient message handling, and resource constraints in IoT systems. Our approach incorporates blockchain’s decentralized architecture, lightweight encryption mechanisms, and machine learning-based threat detection that offers real-time anomaly detection. Our method utilizes a dynamic consensus mechanism to adapt to the IoT network environment while making latency decreased and message throughput enhanced. Considering the experiment, it has been proven that better latency, throughput, security, and resource efficiency can be achieved. Smart homes, healthcare, and industrial IoT can be represented.