METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR PERFORMING A TRANSACTION IN WHICH A CERTIFIER PROVIDES IDENTIFICATION INFORMATION FOR AUTHENTICATING A CUSTOMER AT THE POINT OF SALE

摘要

An electronic device performs a transaction by providing purchaser information for communication to a certification facility, receiving identification information associated with the purchaser from the certification facility, and completing the transaction responsive to authentication of the user of the electronic device as being the purchaser based on the received identification information.