Power terminal data security management method based on block chain

Abstract

The embodiment of the invention provides a power terminal data security management method based on a block chain, and the method comprises the steps: carrying out the data aggregation processing of the power information of a target power terminal, and obtaining the first target data of the target power terminal, wherein the power information comprises the environment information and transaction information of the power terminal; performing data encryption processing on the first target data to obtain second target data and a target data signature; and sending the second target data and the target data signature to a blockchain node, so as to enable the blockchain node to perform signature verification. According to the embodiment of the invention, the integrity and confidentiality of the electric power data collected and generated by the electric power terminal are improved, so that the electric power data is not artificially modified in the application and storage process, and the consistency and tamper resistance of the electric power data in the application and storage process are realized.

Description

technical field [0001] The invention relates to the technical field of electric power communication network safety management, in particular to a block chain-based electric power terminal data safety management method. Background technique [0002] With the rapid development of the Internet of Things and artificial intelligence technology, the number and types of data acquisition equipment in substations are increasing. The equipment in these substations realizes the functions of power resource measurement, transaction, payment, etc., which facilitates the operation of power companies. However, since the acquisition equipment of the substation is distributed in different locations, it is easy to cause problems such as leakage and tampering of transaction data, which seriously affects the normal operation of the power company. [0003] In the existing power communication network security management, good research results have been achieved in terms of data collection of powe...

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Problems solved by technology

However, since the acquisition equipment of the substation is distributed in different locations, it is easy to cause problems such as leakage and tampering of transaction data, which seriously affects the normal operation of the power company.

[0003] In the existing power communication network security management, good research results have been achieved in terms of data collection of power terminals, safe transmission and safe storage of power data. However, in the end-to-end power data security management, data leakage still exists. and tampering, how to further prevent data leakage and tampering, there is no better solution

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