ELECTRONIC VOUCHER SERVICE SYSTEM USING A SMART CARD AND A METHOD THEREOF, CAPABLE OF IMPROVING THE SERVICE SYSTEM BY REFLECTING THE OPINION OF A USER WHO USES A SOCIAL WELFARE SERVICE

摘要

PURPOSE: An electronic voucher service system using a smart card and a method thereof are provided to prevent an electronic voucher from being illegally used, perfectly.;CONSTITUTION: An electronic voucher service system comprises a user smart card(109), an electronic voucher server(103) and a portable service terminal(107). The user smart card is issued to a person who can use the voucher service and authenticates the service user. The electronic voucher server issues the electronic voucher to the authenticated user smart card or user ID at the request of a user who wants the issue of the electronic voucher.;COPYRIGHT KIPO 2010