GERADOR DE NÚMERO DE TRANSAÇÃO FINANCEIRA, PORTADOR PARA FORNECER UM GERADOR DE NÚMERO DE TRANSAÇÃO FINANCEIRA, MÓDULO DE MEMÓRIA PARA USO COM UM GERADOR DE NÚMERO DE TRANSAÇÃO FINANCEIRA, UNIDADE E SISTEMA DE PROCESSAMENTO DE TRANSAÇÃO FINANCEIRA, E MÉTODOS DE CONDUZIR DE PROCESSAR E DE FACILITAR UMA TRANSAÇÃO FINANCEIRA

摘要

A primary account number ("PAN") of a conventional credit or debit account with a bank or other financial institution is emulated or simulated, which incorporates, in encrypted form, the actual account number. The simulated PAN may also incorporate an amount to be debited from that account. Thus, an account number and an amount are encrypted and mapped into a string of digits which appears to be a valid PAN. The actual account number and the transaction amount are thus embedded in the simulated PAN. The simulated PAN is then processed by existing financial transacting infrastructure, with the issuing bank knowing that it is not a PAN and that the appropriate digits are to be decrypted to provide the embedded account number and the embedded amount.