SECURE ENTRY OF PIN USING A SMART CARD

摘要

A system for conducting mobile transactions with a personal identification number (PIN) is provided. The system includes a display unit configured to generate and display an initial state of the PIN and a mobile device in communication with the display unit. The mobile device includes a user interface for modifying the initial state of the PIN and indicating a final state of the PIN, and is configured to transmit signals corresponding to modifying the initial state of the PIN and indicating the final state of the PIN to the display unit. A method for inputting a PIN is also provided.