Blockchain-based domain name resolution data management method, system and storage system

Abstract

The invention relates to the technical field of domain name systems, and discloses a blockchain-based domain name resolution data management method, system and storage system. The management method includes the following steps: collecting domain name data; generating a zone file of domain name resolution data corresponding to the domain name data; storing the zone file; comparing a value of the zone file with a target value in a blockchain database, and if the value is consistent with the target value, merging the zone file into the blockchain database. According to the scheme of the invention, the zone file of the domain name resolution data is generated, the domain name resolution data is stored and managed in the form of a blockchain, so that the domain name resolution data can be prevented from being tampered with, a decentralized domain name resolution data storage system based on a blockchain technology can be realized, and the anti-attack capability of a domain name system can be enhanced.

Description

technical field [0001] The present invention relates to the domain name system technical field, in particular to a domain name resolution data management method, system and storage system based on blockchain. Background technique [0002] The domain name system is responsible for the resolution of global domain names. The importance of the primary root server, auxiliary root server and root mirror server working together is self-evident. In recent years, attacks on the Domain Name System (DNS) have become more and more diverse, such as DNS pollution on gTLDs and distributed denial-of-service (DDoS) attacks on CN domains, which have seriously affected the operation of domain name resolution services. At the beginning of the domain name system design, security issues were not included in the scope of the system, and it is extremely vulnerable to attacks, such as message tampering, cache pollution, identity theft, etc. [0003] Although the introduction of DNSSec (DNS Security...

AI Technical Summary

Problems solved by technology

In recent years, attacks against the Domain Name System (DNS) have become more and more diverse, such as DNS pollution of the generic top-level domain, distributed denial of service (DDoS) attacks on the CN domain, etc., seriously affecting the operation of domain name resolution services

At the beginning of the design of the domain name system, security issues were not included in the scope of the system, and it is extremely vulnerable to attacks, such as message tampering, cache pollution, identity theft, etc.

[0003] Although the introduction of DNSSec (DNS Security Extensions) has gradually alleviated the security issues of the DNS domain name system, it still suffers from DDoS attacks, DNS pollution, DNS spoofing, and single point failures. At the same time, the popularity of DNSSec from the root domain name server to end users Faced with many difficulties in implementation, security is difficult to guarantee

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