CALLER ORGANIZATION AUTHENTICATION METHOD AND CALLER AUTHENTICATION SYSTEM

摘要

A method for authenticating an calling organization of the present invention in a calling organization having authentication hardware includes: a step of registering a calling organization by requesting registration of a calling organization to a calling organization authentication server having an authentication execution module which corresponds to the authentication hardware; a step of calling by requesting a call for a called terminal from a calling terminal of the calling organization and accepting the call request from the calling terminal in the called terminal; a step of receiving calling organization confirmation request operation from a user of the called terminal while the called terminal is answering to the call; a step of requesting calling organization confirmation in the called terminal to the calling organization authentication server according to the calling organization confirmation request; a step of requesting authentication for the calling terminal from the calling organization authentication server to the authentication operation module; a step of informing the confirmed result by confirming the calling terminal through communication with authentication hardware of the calling terminal in the authentication operation module; a step of transmitting information for the confirmed calling terminal from the organization authentication server to the called terminal; and a step of displaying information transmitted from the called terminal. [Reference numerals] (AA) Bank/public office/organization and etc.;(BB) Communication infra;(CC) Organization;(DD) Authentication request module;(EE) Calling organization authentication system;(FF) Authentication operation module;(GG) Calling organization authentication server;(HH) Communication relay system;(II) Recipient;(JJ) Client;(KK) Smartphone;(LL) Featurephone;(MM) Landline telephone;(S130) Calling organization confirmation request