Data security storage method of power grid asset system based on blockchain
Konferenz: ISCTT 2022 - 7th International Conference on Information Science, Computer Technology and Transportation
27.05.2022 - 29.05.2022 in Xishuangbanna, China
Tagungsband: ISCTT 2022
Seiten: 6Sprache: EnglischTyp: PDF
Autoren:
Sun, Meng; Wang, Qi; He, Jue; Xiao, Yaohui; Huang, Huailin (Maintenance and Test Center of EHV Power Transmission Company, China Southern Power Grid, Guangzhou, Guangdong, China)
Shen, Xiaojie (Nanning Centralized Control Center of China Southern Power Grid Co. Ltd. EHV Transmission Company, Nanning, Guangxi, China)
Huang, Yu (EHV Power Transmission Company, China Southern Power Grid, Guangzhou, Guangdong, China)
Fan, Suchun (Digital Grid Research Institute, China Southern Power Grid, Guangzhou, Guangdong, China)
Inhalt:
Blockchain technology has been widely used because of its centralized characteristics. Considering the current data security storage method of power grid asset system, due to the cumbersome data encryption process, the data storage and processing time is long, which affects the data integrity, a data security storage method of power grid asset system based on blockchain is proposed. Use the blockchain packet storage optimization algorithm to optimize the amount of blockchain data storage; Complete the data block encryption through homomorphic encryption technology; On the basis of data block encryption, the data integrity verification method is used to verify the data. So far, the design of data security storage method of power grid asset system based on blockchain is completed. The experimental results show that this method can reduce the data storage response time and improve the data integrity to a certain extent.