Financial credit information management method and device, electronic equipment and storage medium

Abstract

The invention discloses a financial credit information management method and device, electronic equipment and a storage medium, and the method comprises the steps: searching a credit information blockchain for a data abstract index of credit information of a target user when a credit demand node needs to obtain the credit information of the target user; if the data abstract index of the credit information of the target user is searched out, obtaining the information of a credit information owning node through the data abstract index; sending a query request for the credit data of the target user to the credit information owning node; and by the credit demand node, confirming that the encrypted data of the credit information of the target user is sent by the credit information owning node, and decrypting the encrypted data of the credit information of the target user to obtain the credit information of the target user. According to the method and the device, credit data lacked by a credit investigation mechanism node can be inquired under the condition that the credit data of the credit investigation mechanism node is not leaked, so that mutual benefit and win-win of data sharing are achieved, and meanwhile, leakage of privacy data of a user is avoided.

Description

technical field [0001] The present application relates to the technical field of blockchain, and specifically relates to a financial credit information management method, device, electronic equipment, and storage medium. Background technique [0002] With the continuous development of Internet technology, the deep integration of the Internet and the financial industry has been effectively promoted, and the Internet + finance model has gradually formed. Internet finance is gradually realizing mobilization, customization, and enrichment, and people are increasingly fond of financial models under the background of the Internet. In recent years, the construction of China-ASEAN Free Trade Area has continued to deepen, the financial cooperation between China and ASEAN countries has increased, and the influence of Southeast Asian countries in the international community has gradually expanded. For governments, scientific research institutions and financial institutions, financial t...

AI Technical Summary

Problems solved by technology

Once the information system is irreversibly damaged, it will pose a threat to personal privacy and rights, while cyber risks are more diffuse and destructive, and it is difficult to hold accountable

In addition, some organizations outsource the construction of the data security protection network to other technology companies, which also has the risk of information leakage

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