Defensive system of relay attack of near-field mobile payment and realization method thereof

A mobile payment and defense system technology, applied in the field of information security, to achieve the effect of reducing the probability of success

Inactive Publication Date: 2015-08-05
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to address the potential safety hazards of relay attacks in near-field mobile payment, overcome the above-mentioned deficiencies...

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  • Defensive system of relay attack of near-field mobile payment and realization method thereof
  • Defensive system of relay attack of near-field mobile payment and realization method thereof
  • Defensive system of relay attack of near-field mobile payment and realization method thereof

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Embodiment Construction

[0029] The invention will be described in further detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, the present invention provides a defense system for near-field mobile payment relay attacks, which includes a smart card temperature label and a smart card reader. The smart card reader includes an RFID reader, a temperature sensor and a wireless communication module. The wireless communication module of the system uses channels such as RFID and NFC (ie: short-range wireless communication technology) to transmit data information. The smart card temperature label includes an RFID electronic label, a temperature sensor and a wireless communication module. The smart card temperature tag can monitor the temperature of the environment in real time, and the smart card reader can communicate with the smart card temperature tag and obtain information such as temperature and data of the temperature tag. The information interaction process ...

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Abstract

The invention discloses a defensive system of a relay attack of near-field mobile payment and a realization method thereof. The system comprises an intelligent card temperature tag and an intelligent card reader. The intelligent card temperature tag consists of an RFID electronic tag, a temperature sensor, and a wireless communication module; and the intelligent card reader includes an RFID reader, a temperature sensor and a wireless communication module. According to the system, the wireless communication modules use RFID and near-field-communication (NFC) channels to carry out data information transmission; the intelligent card temperature tag can monitor the environment temperature in real time; and the intelligent card reader can carry out communication with the intelligent card temperature tag and obtain information of the temperature and data and the like of the temperature tag. The information interaction flow of the intelligent card reader and the intelligent card tag is carried out by four steps: an initialization module step, a temperature measurement module step, a message interaction module step, and a verification module step.

Description

technical field [0001] The invention relates to a defense system and an implementation method for near-field mobile payment relay attacks, belonging to the field of information security. Background technique [0002] Near-field mobile payment refers to a payment method in which consumers conduct transactions with merchants through mobile phones or smart cards in a timely manner when purchasing goods or services. The payment processing is carried out on the spot, using non-contact radio frequency identification (RFID, Radio Frequency Identification and NFC, Near Field Communication), infrared, Bluetooth and other channels, so that mobile phones and cards can communicate with vending machines or POS machines (Point Of Sale) and other compatible devices for identification and data exchange. As one of the security risks in the near-field payment process, the relay attack is a kind of man-in-the-middle attack. This type of attack is easy to set up, requires few resources, and is...

Claims

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Application Information

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IPC IPC(8): H04L29/06G06K17/00H04B5/00G06Q20/40
Inventor 徐鹤沈玮玮李鹏王汝传张学军黄海平何涛韩崇
Owner NANJING UNIV OF POSTS & TELECOMM
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