METHOD FOR EMBODYING ONCE AUTHENTICATION CODE BY USING MULTIPLE MEDIA AUTHENTICATION

摘要

PURPOSE: A disposable authentication code implementation method is provided to conveniently implement a reliable disposable authentication code. CONSTITUTION: A wireless terminal(120) receives a terminal medium authentication code from a first medium authentication server(100). The wireless terminal transmits the terminal medium authentication code to a second medium authentication server(105) for executing a second authentication process. The wireless terminal receives information for generating an N digit disposable authentication code from the medium authentication server. The wireless terminal generates the N digit disposable authentication code through the generation information. The wireless terminal outputs the generated disposable authentication code. [Reference numerals] (100) Medium authentication server(1); (105) Medium authentication server(2); (110) Disposable authentication code authentication server; (115) Disposable authentication code input medium; (120) Wireless terminal; (AA) Wireless communication network; (BB) Communication network