System for providing secure card payment system using mobile terminal and method thereof

摘要

PURPOSE: A mobile security payment system and a providing method are provided to prevent illegal payment of other users who know client identification information and/or a password. CONSTITUTION: A mobile security payment system receives a payment request signal from an access terminal(S100). The mobile security payment system determines whether or not card payment corresponding to client identification information, which is included in the payment request signal, is possible(S110). The mobile security payment system performs an approval process by using approval information(S120). The approval information, which is included in the payment request signal, is transmitted to the mobile security payment system. [Reference numerals] (AA) Mobile security payment system; (S100) Payment request signal; (S110) Payment determination; (S120) First approval process; (S130) Position information reception; (S140) Second approval process; (S150) Payment result;