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1. (WO2018004042) MUTUAL VERIFICATION SYSTEM AND METHOD FOR EXECUTING SAME

Pub. No.:    WO/2018/004042    International Application No.:    PCT/KR2016/007127
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Sat Jul 02 01:59:59 CEST 2016
IPC: H04L 29/06
G06K 19/07
Applicants: BLACK LABEL CO., LTD.
주식회사 블랙라벨
Inventors: WON, Ki Jun
원기준
Title: MUTUAL VERIFICATION SYSTEM AND METHOD FOR EXECUTING SAME
Abstract:
A mutual verification method according to one embodiment of the present invention comprises: a step in which a wireless communication electronic tag generates a first cipher character string by using cipher generation information received from a mutual verification target server through a user terminal and provides an authentication request message for the first cipher character string to the mutual verification target server through the user terminal; a step in which, after generating a first cipher authentication character string by using the cipher generation information received from the wireless communication electronic tag through the user terminal, the mutual verification target server authenticates the first cipher character string by comparing the first cipher character string with the first cipher authentication character string; a step in which, after generating a second cipher character string by using cipher generation information generated internally according to the authentication result and the cipher generation information received from the wireless communication electronic tag, the mutual verification target server provides an authentication request message for the second cipher character string to the wireless communication electronic tag through the user terminal; and a step in which, after generating a second cipher authentication character string by using the cipher generation information generated internally and the cipher generation information received from the mutual verification target server, the wireless communication electronic tag authenticates the second cipher character string by comparing the second cipher character string and the second cipher authentication character string.