To improve the convenience, quickness, efficiency and reliability of card issue.SOLUTION: The method includes receiving, by a card management
server, a card issuance request from a
user device desiring to issue a card, and requesting and receiving, by a card issuing device,
authentication data from the card management
server through an issuing device management
server in response to the card issuance request, generating an
authentication code based on the received
authentication data and displaying the generated authentication code on a display, the
user device recognizing the displayed authentication code, transmitting a
verification request for card issuance to a card management server, and receiving a
verification result from the card management server, and the card issuing device requesting and receiving a card issuance authentication result from the card management server through an issuing device management server in response to a request to proceed to a next step; A card is generated by storing and printing card information of a card requested to be issued on a pre-stored temporary card in response to completion of authentication for card issuance, and the generated card is issued.SELECTED DRAWING: Figure 2