无线电工程2024，Vol.54Issue(8)：2010-2017,8.DOI:10.3969/j.issn.1003-3106.2024.08.020
基于侧链技术及优化DPoS机制的电能交易模型
Power Trading Model Based on Side Chain Technology and Optimized DPoS Mechanism
摘要
Abstract
In the realm of traditional power trading,ensuring both high operational efficiency and robust security in the face of a large user base has proven to be a formidable challenge.A new power energy trading model based on the blockchain technology is proposed.By harnessing the inherent properties of immutability and traceability offered by the blockchain technology,the security of power transactions is effectively safeguarded.The model employs a data storage scheme based on Inter Planetary File System(IPFS),which strikes a balance between cost-effective storage and data storage security.Moreover,the introduction of side chain technology facilitates the construction of a dual-chain transaction model.This innovative approach not only improves the operational efficiency of the model but also alleviates the burden on the main chain.Finally,the model incorporates the Trusted-Delegated Proof of Stake(T-DPoS)consensus mechanism,which relies on reputation mechanism and reward/punishment mechanisms,to effectively resolve the issue of malicious behaviors exhibited by nodes in traditional Delegated Proof of Stake(DPoS)consensus protocols.Experimental validation demonstrates that the T-DPoS consensus mechanism significantly improves both the security and operation efficiency of the model by curtailing the voting activities of malicious nodes.关键词
区块链/电能交易/侧链技术/共识机制/信誉机制Key words
blockchain/power trading/side chain technology/consensus mechanism/reputation mechanism分类
信息技术与安全科学引用本文复制引用
李婧,唐晟宇..基于侧链技术及优化DPoS机制的电能交易模型[J].无线电工程,2024,54(8):2010-2017,8.基金项目
国家自然科学基金(U1936213) （U1936213）
上海市学术带头人项目(21XD1421500) （21XD1421500）
上海市科学技术委员会项目(20020500600)National Natural Science Foundation of China(U1936213) （20020500600）
Shanghai Academic Leaders Project(21XD1421500) （21XD1421500）
Project of Shanghai Municipal Science and Technology Commission(20020500600) （20020500600）
