【Author】
Hu, Jianwen; Chen, Yuling; Ren, Xiaojun; Yang, Yixian; Qian, Xiaobin; Yu, Xiaomei
【Source】MOBILE INFORMATION SYSTEMS
【Abstract】As the technical support of the industrial Internet of Things, blockchain technology has been widely used in energy trading, data transactions, and Internet of Vehicles. However, most of the existing energy trading models only address the transaction security and transaction privacy issues that arise in the energy trading process, ignoring the fairness of resource allocation and transaction equity in the trading process. In order to tackle those problems, an energy trading scheme called HO-TRAD is proposed in this paper to improve the efficiency of model trading while ensuring the fairness of energy trading. We propose a new trading strategy in the HO-TRAD energy trading scheme that guarantees fairness in the allocation of trading resources by introducing an entity's active reputation value. Use smart contracts to achieve transparency and ensure fairness in the transaction process. Based on the identity verification foundation of the consortium chain, the scheme enhances the existing PBFT consensus algorithm and improves the efficiency of model transactions. The experimental simulation indicates that the scheme requires less transaction time and has higher transaction fairness and security.
【摘要】作为工业物联网的技术支撑，区块链技术已广泛应用于能源交易、数据交易、车联网等领域。然而，现有的能源交易模式大多只解决能源交易过程中出现的交易安全和交易隐私问题，而忽略了交易过程中资源配置的公平性和交易公平性。为了解决这些问题，本文提出了一种名为HO-TRAD的能源交易方案，以提高模型交易的效率，同时保证能源交易的公平性。我们在 HO-TRAD 能源交易方案中提出了一种新的交易策略，通过引入实体的活跃声誉值来保证交易资源分配的公平性。使用智能合约实现透明化，确保交易过程的公平性。该方案基于联盟链的身份验证基础，增强了现有的PBFT共识算法，提高了模型交易的效率。实验仿真表明，该方案所需的交易时间更少，交易公平性和安全性更高。
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