System and method for a private and secure merchant payment system using a mobile wireless device

Abstract

A secure payment system between a customer and a merchant uses a wireless device of the customer that receives a partial payment authorization record from a sales terminal of the merchant to include at least a merchant terminal identification and a payment amount to facilitate payment transaction via a customer portable wireless device from the customer to the merchant. The device has a receive sensor to receive the partial transaction record from the sales terminal and a function that activates a payment transaction function in the device. The payment function, on being activated, creates an encrypted payment data record including at least the merchant terminal identification, the payment amount, a personal code and the device identification code and transfers it over the global network to a central system. The device and the sales terminal receive from the central system a notification of the payment approval record.

Dependencies are inferred from the claim text.