SECURITY SYSTEM FOR ON-LINE TRANSACTION AND SECURITY METHOD USING THE SAME

摘要

PURPOSE: A security system for online transaction and a security method using thereof are provided to input personal information using a separated communication terminal to prevent the leak of personal information. CONSTITUTION: An online transaction server(100) transmits an online transaction screen to a user terminal(200), and offers an online transaction service. A phone pad server(110) is installed in the online transaction server. A user terminal transfers the encrypted information to the phone pad server. A phone pad driver is installed in the user terminal. A communication terminal(300) transmits the corresponding information through the phone pad program to the user terminal.