Bluetooth POS equipment and payment system

Abstract

The invention discloses Bluetooth POS equipment and a payment system. The Bluetooth POS equipment comprises a POS end Bluetooth device which can be in communication connection with a payment terminaland carries out directional data transmission; a security element which comprises a signature private key and a secret key for encryption, wherein the signature private key can sign the generated message information; and an information generation device which is in circuit connection with the security element and is used for generating information containing the serial number, the time informationand the random number of the Bluetooth POS equipment and signing and encrypting the information through the security element. According to the Bluetooth POS equipment provided by the invention, the corresponding physical address information is acquired and the Bluetooth connection is quickly established by performing data transmission with the payment terminal and the cloud end; then the transaction operation is performed through the Bluetooth, so that the security of information transmission is greatly improved, and the fund security in the transaction process is ensured; and in addition, the payment system provided by the invention can complete payment under the condition that the payment terminal is not networked, thereby facilitating an international traveler to complete a payment action without international roaming.

Description

technical field [0001] The invention relates to the technical field of electronic payment, in particular to a bluetooth POS device for signal transmission through bluetooth and a payment system using the bluetooth POS device. Background technique [0002] At present, with the rapid development of computer and Internet technology, electronic payment is changing people's way of life because of its high efficiency and convenience. Common terminals used for payment include: smart phones, tablets, payment cards, etc. In the prior art, POS devices usually use NFC as a short-distance communication method. However, since each terminal manufacturer controls the public key management system of NFC and has no cooperation with each other, NFC payment fragmentation occurs. Apple Pay, Huawei Pay, Samsung Pay, etc. are not connected to each other. Therefore, we propose to replace NFC with Bluetooth short-range communication. Since almost every mobile terminal is equipped with a Bluetoot...

AI Technical Summary

Problems solved by technology

[0003] However, at present, Bluetooth needs to pre-set the encryption and authentication pairing connection method, resulting in a slow handshake speed, which is not suitable for payment scenarios

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