Mobile USB key and method for guaranteeing payment security

Abstract

The invention discloses a mobile USB key which comprises a processor module, a wireless module, a display screen, a key assembly and a battery, payment information comprises a payer name, a payee name, a payment amount, the payment time and a payment reason, and the processor module is wirelessly connected with a bank server through the wireless module. The processor module receives the received information from the network and then sends the received information to the display screen to be displayed, a control person presses down the key assembly to select approval and refusal after seeing payment information, the processor module generates sending information, the processor module sends the sending information to the bank server, and the bank server verifies the identity and then executes the operation of the control person. The invention further discloses a method for guaranteeing payment security. According to the technical scheme, the mobile USB key has the advantages that the mobile USB key is developed, so that a control person can pay an account clearly and safely, the control person is not limited by places and does not need to be on the site of an operator, and the control person can control the account expenditure conveniently.

Description

technical field [0001] The invention relates to the technical field of payment equipment, in particular to a mobile U-shield and a method for ensuring payment security. Background technique [0002] With the development of mobile payment technology, mobile payment is increasingly integrated into people's daily life. However, online banking payment is more commonly used for payment in banks, and online banking payment requires a USB shield. At present, this kind of fixed U-shield is inserted into the computer, and the payment can be completed by pressing the confirmation button on the fixed U-shield after the cashier operation. When the payment is made, the management personnel must be on the spot, but for the management personnel to go out, on-site management cannot be realized. [0003] Children also need to spend money outside. If you give children too much money, the children will spend it indiscriminately. [0004] Corporate cashiers often have to pay corporate expens...

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