SYSTEM AND METHOD FOR PREVENTING A PHISHING AND DISGUISING USER USING ONE TIME ACCESS MEANS
摘要
A system and a method for preventing a phishing and disguising user with a one-time-access tool are provided to prevent access of illegal users fundamentally by permitting access to an authentication device based on a one-time authentication tool generated once according to authentication information of a user. A user terminal(130) generates authentication information for an online authentication request and requests authentication by accessing an authentication server(110) with one-time access information generated based on the authentication information. An OTDNS(One-Time Domain Name Service) server(100) generates the one-time access information according to the authentication information by receiving the authentication information received from the user terminal. The authentication server receives the one-time access information from the OTDNS server and generates/provides a one-time access tool for authentication using the received one-time access information. An authentication device(140) includes the authentication information, and generates and provides the authentication information to the user terminal by connecting to the user terminal.
申请公布号
KR20080042581(A)
申请公布日期
2008.05.15
申请号
KR20060111219
申请日期
2006.11.10
申请人
IL JIN ELECTRIC CO., LTD.;JO, BEA SU
发明人
JO, BAE SU;YEOM, JOUNG SIK;OH, SUNG KI;PARK, DUK YONG