APPROVING METHOD FOR ELECTRONIC FINANCE USING MULTI-DIMENSIONAL CODE

摘要

PURPOSE: An electronic finance approving method using a multidimensional code is provided to reduce financial expenses by enabling a user to approve an electronic financial transaction through a portable terminal. CONSTITUTION: The encoding value of a transaction statement is displayed as a multidimensional code(S10). The multidimensional code received from a client is recognized(S20). The transaction statement is decoded(S30). The decoded transaction statement is displayed on a screen. When approval is requested to a server, the hash value of a user response is created and encoded(S40).