Blockchain Name Identification Resolution System Research

With the rapid development of today’s society,the degree of digitization and informatization is getting higher and higher,and the security and sharing of information is getting more and more attention.With the rapid development of blockchain technology,people found that blockchain technology has the co-trust feature of de-trusted third party.The data of blockchain is open to everyone,anyone can query the data through the public interface,the information of the whole system is highly transparent,and the data owner(i.e.,user)can control the data by himself,instead of leaving the data to the custody of the untrusted third party.So people use blockchain technology,to a certain extent,to solve the problem of secure sharing of information.But new problems have emerged,not only the development of the real world needs to interoperate with external resources,in fact,blockchain also needs to realize data interaction and value circulation.Especially,there are more and more protocols in blockchain,public chains,private chains and alliance chains are blossoming everywhere,and people urgently need a technology to help chains interact with each other,realize inter-chain collaboration,and manage each chain with a unified identification ID.To address the above problems,this paper proposes a blockchain identity resolution system(BNS)based on the traditional domain name resolution system(DNS).This system establishes a blockchain identity resolution chain of custody in the blockchain network,and establishes blockchain domain name encoding rules,so that the previously independent blockchains can realize the safe transmission of inter-chain information through the identity resolution of domain names.Meanwhile,this paper also compares this system with other current systems of the same type,and the blockchain logo resolution system of this paper shows certain advantages in all aspects.The main content of the research in this paper is reflected in the following aspects.1.the use of blockchain technology to a certain extent to solve the traditional domain name system on the existence of a single point of failure and power abuse problem.By establishing a blockchain logo resolution supervisory chain,the centralization of the traditional domain name system is transformed into a decentralized structure.2.Through the resolution and supervision of each chain,the problem of information silos existing between chains is solved to a certain extent.The blockchain identification coding rules and domain name resolution system are established so that different chains can transmit information through domain names,thus breaking the "information barrier".3.Increase the identification and resolution of blockchain users to improve the convenience and flexibility of cross-chain communication.By binding and identifying blockchain users with the chain they belong to,users can use the blockchain identification and resolution system in this paper to directly communicate with each other across chains.