ENHANCED SECURITY FEATURE FOR PAYMENT-ENABLED MOBILE TELEPHONE

摘要

A method includes providing a mobile device. The mobile device is programmed with a payment application program, an environment program that supports application programs, and a user interface application program. When the user interface application program is initiated, the initiation of the program includes sending a message from the user interface application program to the payment application program to clear a PIN (personal identification number) verification status flag.