A multi-center block chain fuse protection system and method

Abstract

The invention relates to the technical field of fuse protection in data security, and discloses a multi-center block chain fuse protection system and method, the system in particular comprising the following modules: a sub-center node state obtaining module, which is used for actively obtaining the state of the sub-center node; a sub-center state management module for managing and maintaining thesub-center state hash number; and a sub-center node abnormal failure determination module use for determining whet that sub-center node abnormal due to the system and the network is invalidated or not. The invention can realize data protection for generating threshold parameter in multi-participant joint management and control by using fuse protection system, a data consistency verification schemeis used to realize the data trustworthiness of multi-center block links, time synchronization is used to ensure the consistency and integrity of multi-center data based on a certain point in time, sothat the fuse protection for threshold parameters and transaction data in the process of multi-party joint management can be realized, and the data security of multi-center block chain system can beeffectively enhanced.

Description

technical field [0001] The invention relates to the technical field of fusing protection in data security, in particular to a multi-center block chain fusing protection system and method. Background technique [0002] On April 11, 2018, at the Boao Forum for Asia, Yi Gang, Governor of the People's Bank of China, said that he is studying how to leverage the positive energy of digital currency so that it can better serve the real economy. Blockchain technology has successively proposed different applications and expansion methods in many fields. The United Nations, the International Monetary Fund, and the United States, the United Kingdom, Japan and other countries have paid great attention to the development of blockchain, and actively explored and promoted the development of blockchain. application. [0003] According to the degree of centralization of the blockchain network, the blockchain technology differentiates into three kinds of blockchains in different application s...

AI Technical Summary

Problems solved by technology

[0004] However, with the large-scale use of multi-center blockchain-based transaction systems, the inherent design and operation of the system have brought about abnormal fuse protection data issues: (1) trust issues among various members, such as joint fraud among members, competition (2) Black swan events occur during the operation process, such as the huge loss of illegal transaction amount, the change of ownership of major illegal data assets, etc.

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