Secondary copyright ownership issuance system using blockchain

摘要

It relates to a system for issuing secondary copyright ownership using a block chain that allows users to conveniently and safely register secondary copyrights and prove ownership of works of art through a block chain.At least one user terminal with a distributed application installed, and a request from a user terminal. A blockchain network consisting of a plurality of nodes that executes chain codes for secondary copyright registration and ownership issuance transactions submitted from distributed applications and an authentication server that provides certificates according to identity authentication according to, and records them in one or more blocks. In addition, the blockchain network issues ownership when a transaction for secondary copyright registration and issuance of ownership occurs from a distributed application, and ownership is divided into a single ownership or secondary copyright value to enable decentralized transactions. Includes.