Trusted Management and Traceability Technology of Power Data

Abstract

With the rapid advancement of market economy and the rapid change of science and technology, big data related technologies have been rapidly developed, and the application scope of power big data has been continuously expanded, which has put forward higher requirements for the security, availability and integrity of enterprise power big data application. Consider various trust demand in this paper, we study the data management model and data in use process traceability method, is put forward based on the digital fingerprint technology of cryptography algorithm, using the block chain decentralized, not tampered with, the characteristics of open and transparent, solve the power data in multidimensional body circulation between availability and completeness of the requirements of the data analysis of the whole process of mutual trust, At the same time, the power data traceability mechanism should be established to solve the possible data tampering problems from the source. For the malicious tampering and misoperation of operation data, the accident source and responsibility can be traced.