METHOD FOR COPYING CERTIFICATES USING BARCODES CAPABLE OF SAFELY AND CONVENIENTLY COPYING THE CERTIFICATES SAVED A USER DEVICE TO OTHER USER DEVICE AND AN APPARATUS THEREOF

摘要

PURPOSE: A method for copying certificates using barcodes and an apparatus thereof are provided to prevent separate additional expenses by copying a certificate without cable connection.;CONSTITUTION: A control module of a first user device receives a certificate transfer command from a user(S100). The control module of the first user device authenticates the user(S110). The control module of the first user device changes the certificate saved in a hard disk or memory into a bar code(S120). The control module of the first user device displays the generated bar code on a screen(S130). The control module of a second user device receives the bar code outputted from the first user device(S140). The control module of the second user device extracts the certificate loaded in the bar code(S150). The control module of the second user device stores the extracted certificate in the memory(S160). The control module of the second user device authenticates the user(S170). The control module of the second user device displays the certificate transfer result on the screen(S180).;COPYRIGHT KIPO 2012