Near field communication terminal with security mechanism

Abstract

The invention discloses a near field communication (NFC) terminal with a security mechanism. The terminal comprises a smart card, a security control unit, an NFC antenna, an NFC controller, a control switch and a baseband processor, wherein the control switch is used for controlling the security control unit to open and close; the baseband processor is provided with an ADC (Analog-to-Digital Converter) unit for detecting the switching state of the control switch; the NFC controller is connected with the baseband processor; and the NFC controller is also connected with the smart card and the ADC unit through the control switch respectively. In the near field communication terminal with the security mechanism, the control switch is arranged on a power supply channel of the NFC controller and the security control unit, and the state of the control switch is detected through the ADC unit in the baseband processor to prompt a user to control the switching state of the control switch, so that the security performance of the near field communication terminal is improved, and false deduction of the NFC terminal is prevented.

Description

[0001] The invention relates to the technical field of mobile payment, in particular to a short-distance wireless communication terminal with a security mechanism. Background technique [0002] With the development of mobile payment, more and more terminals have an NFC (Near Field Communication, short-range wireless communication technology) function. However, at present, there are security risks in NFC terminal payment. For example, someone uses a POS (Point of sales, electronic cash register system) machine to deliberately approach the user's NFC terminal to collect fees, and the NFC terminal is used as a bus card to accidentally touch the card reader and be paid. Etc., these safety issues need to attract more and more attention. [0003] Thereby prior art still needs to improve and improve. Contents of the invention [0004] In view of the shortcomings of the prior art above, the purpose of the present invention is to provide a short-range wireless communication terminal...

AI Technical Summary

Problems solved by technology

However, at present, there are security risks in NFC terminal payment. For example, someone uses a POS (Point of sales, electronic cash register system) machine to deliberately approach the user's NFC terminal to collect fees, and the NFC terminal is used as a bus card to accidentally touch the card reader and be paid. etc., these security issues are increasingly in need of attention

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