According to foreign media reports, on Sunday, local large-scale technology companies and financial institutions jointly launched a blockchain-based smart phone digital identification platform to provide a reliable and secure solution. . Samsung Electronics has signed an agreement with three mobile operators (SK Telecom, KT and LG Uplus), KEB Hana Bank, Woori Bank and Koscom, the IT subsidiary of major stock exchanges, to jointly develop digital identity platforms. Mobile app. Samsung et al said that in the initial stage, the data stored in the mobile application will be used as a voucher for major universities, as well as a trading platform for startups' unlisted shares. They pointed out that the consortium is also pushing three mobile operators to use digital IDs when recruiting new employees to expand their use in real business.