Research on Optimization and Risk Control of E-commerce Supply Chain Logistics Management Mode Based on the Internet of Things and Blockchain Technology

Abstract To maintain their position as market leaders in the dynamic business climate, e-commerce businesses must successfully improve their supply chains and logistical processes. Due to complex networks, a lack of information transparency and traceability, and security risks, the information flow management in traditional logistics supply chains using centralized databases is now facing several difficulties. By combining the Internet of Things (IoT) and Blockchain Technology (BT), it may be possible to collect information intelligently, store it decentralized, and allow for reliable, cost-effective information flow. Even while IoT-integrated blockchain-based systems offer sufficient benefits across industries, e-commerce supply chain logistics management has so far had a very low acceptance rate. Therefore, in this research, we suggested an IoT-integrated Blockchain approach for improving information security and traceability in the logistics of the e-commerce supply chain. Utilizing an IoT monitoring module, the data is gathered and processed by a smart contract before being entered into a blockchain. ILAES, an improved logistic advanced encryption method, is used to encrypt the data and generate a new data block. The Proof of Logistic Information Share (PoLIS) consensus mechanism is used to validate the data block before it is uploaded to the blockchain. Throughput, block execution time, encryption time, and avalanche impact are used to assess the proposed system's performance. The findings demonstrated how well the suggested solution improved the security and openness of logistical information.