e-book E-book transfer service based blockchain

摘要

The present invention relates to an e-book transfer service combined with a block chain. By storing individual purchase details in a distributed ledger, it is possible to safely access purchase details on other platforms for the purpose of convenient transfer without the hassle of users. will be. That is, the present invention generates and stores a visitor unit that allows a user to access a platform site, a platform service unit that enables users to use existing services of the platform site in the next step of the visitor unit, and a private key and a public key for using the transfer function a key management unit that stores the member's purchase information and personal information including the key generated by the key management unit, and checks the received transaction using the key stored in the member information unit and generates block information or stores the user's key. It is characterized in that it is composed of a block chain unit having a function of analyzing a transaction transmitted using the block chain unit, and a block chain data unit storing block information created in the block chain unit. Therefore, the purpose of the present invention is to safely access purchase details from other platforms by storing individual purchase details in a distributed ledger, thereby ensuring convenient transfer without user hassle and continuous use even after the end of platform service.