Digital identity managing method, digital identity managing device and recording medium

A digital identity managing method, a digital identity managing device and a recording medium are provided. The digital identity managing method based on a blockchain-based technology in one exemplaryembodiment includes performing a first process for storing identity identification information of a subscription request in a first block of a blockchain in response to the subscription request froma service request device and then obtaining a block hash value of the first block as a result of performing the first process, performing a second process for storing the block hash value of the firstblock and data of authentication information of the subscription request in a second block of the blockchain and then obtaining a block hash value of the second block as a result of performing the second process, and inserting the block hash value of the second block into a digital identity data structure as a result of processing the subscription request. 本发明提供种数字标识管理方法、数字标识管理装置和记录介质。根据本发明的实施例的基于区块链的数字标识管理方法包括如下步骤：数字标识管理装