BLOCKCHAIN AND SMART CONTRACT BASED CERTIFICATE STATUS MANAGEMENT DEVICE AND METHOD THEREOF

摘要

Disclosed are a blockchain and smart contract based certificate status management device and a method thereof. According to an embodiment of the present invention, the blockchain and smart contract based certificate status management method receives a certificate registration request including a user certificate generated by a user terminal, uses a user certificate to generate a user certificate address, generates a certificate registration transaction script using the user certificate and the user certificate address to transmit it to a blockchain node, receives the execution result of the transaction script from the blockchain node, and transmits the result of the certificate registration request to the user terminal.;COPYRIGHT KIPO 2020