Issuing method and storing method of user data based on specific personalization command for IC card

摘要

Disclosed is a method for issuing and storing data using an IC card-only issue command. In the data issuing method according to an embodiment of the present invention, the terminal instructs the IC card to receive the memory start address and the size information of the page buffer from the IC card, and uses the received information to issue the data to be issued to the IC card. Dividing a plurality of data blocks in page units, sequentially transferring the first data block to the final data block of data divided into a plurality of data blocks to the IC card through each issue command, and Receiving a card response from the IC card for the issuing command to be included.