Method and device for realizing blockchain real-name authentication based on social relationship guarantee

Abstract

The invention belongs to the technical field of block chains, and in particular relates to a method and a device for realizing block chain real-name authentication based on social relationship guarantees. The method for realizing blockchain real-name authentication based on social relationship guarantee includes the steps: the initial real-name user registers to the blockchain with a real-name identity, and completes the real-name authentication in the blockchain; the initial real-name user registers with other node users in the blockchain The social relationship of other node users in the blockchain provides private key signatures for guarantee through off-chain methods, so that the guaranteed node users can obtain the same identity authentication trust as the original real-name users in the blockchain; among them, the social relationship includes Any of blood relationship, geographical relationship, personal relationship and business relationship. According to the social relationship between people, it uses the blockchain to realize decentralized real-name authentication. If a user encounters a problem with the real-name system, the superior guarantee user who guarantees the user will bear the corresponding responsibility, so as to realize responsibility traceability.

Description

technical field [0001] The invention belongs to the technical field of blockchain, and in particular relates to a method for realizing blockchain real-name certification based on social relationship guarantee, and a device for realizing blockchain real-name certification based on social relationship guarantee. Background technique [0002] The State Internet Information Office held a press conference and revealed that it will comprehensively promote the management of real identity information on the Internet, including microblogs, post bars, and websites, all of which will implement a real-name system. At the same time, the relevant person in charge of the Mobile Network Management Bureau of the Cyberspace Administration of China said that in addition to the real-name system for instant messaging, the Cyberspace Administration of China will comprehensively promote the management of real identity information on the Internet this year, and will intensify supervision, management...

AI Technical Summary

Problems solved by technology

[0005] In addition, although the Ministry of Public Security supports online identity information matching query, it can only feedback whether the name and ID number match. For the sake of user privacy, the database information query cannot be made public, nor can it confirm whether the certificate holder is correct.

At the same time, centralized query servers are also vulnerable to denial of service attacks

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