Tamper-proof power data processing method

• Main Authors: BIAN HONGQI, YANG XING, CHEN ZHIGUANG, XU MINGMING, WU DEBAO, WU XIAOXING, LIU XIAOMIN
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to the field of data processing, in particular to a tamper-proof power data processing method, which comprises the following steps of: storing power data on each block of a block chain in a distributed manner, encrypting the blocks, and setting a key for each block; performing digital signature on the block, and if the power data in the block is changed, determining that the digital signature is invalid; acquiring a power data signature, judging the validity of the digital signature, and if the digital signature is judged to be invalid, generating and sending an abnormal warning; and monitoring a data transmission link and a storage link, responding to an abnormal warning, checking the transmission link and the storage link of the power data, judging an abnormal condition and an abnormal node, and generating and sending an abnormal list. According to the invention, the power data is not easy to tamper, the tampered power data is monitored in time, an alarm is given out, and the security