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Anti-counterfeiting method and system for electronic payment terminal

An electronic payment and payment terminal technology, applied in the payment system structure, instruments, parts of ATMs, etc., to achieve fast input, reduce the risk of being stolen, and ensure property safety.

Active Publication Date: 2019-07-26
FUJIAN LANDI COMML EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this solution can use ordinary handheld terminals for offline or online anti-counterfeiting identification, it still needs to insert a key carrier to perform anti-counterfeiting identification

Method used

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  • Anti-counterfeiting method and system for electronic payment terminal
  • Anti-counterfeiting method and system for electronic payment terminal
  • Anti-counterfeiting method and system for electronic payment terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Please refer to figure 1 , Embodiment 1 of the present invention is: an electronic payment terminal anti-counterfeiting method, which allows consumers to identify the legitimacy of the electronic payment terminal before consumption, and then conduct transactions, thereby avoiding being deceived by a fake terminal; including the following steps :

[0079] S1: The key distribution center invokes the encryption machine to generate an anti-counterfeit key; it sends it to the anti-counterfeit background server and the legal payment terminal respectively.

[0080] S2: The anti-counterfeiting background server and the legal payment terminal receive and store the anti-counterfeiting key issued by the key distribution center; To identify approved and trusted terminals, authoritative anti-counterfeiting agencies will only preset anti-counterfeiting keys for legitimate terminals they trust.

[0081] S3: The mobile terminal logs into the anti-counterfeiting background server; pre...

Embodiment 2

[0095] Please refer to image 3 , this embodiment is a specific implementation of step S5 in Embodiment 1, including the following steps:

[0096] S51: The anti-counterfeiting background server converts the random gesture password into a character string.

[0097] S52: Determine whether the size of the character string is smaller than the preset first number of bytes, if yes, execute step S53, if not, execute step S54. Preferably, the first number of bytes is 8.

[0098] S53: Fill the character string to the first number of bytes to obtain the filled character string; execute step S54. Preferably, the end of the string is padded with 0s.

[0099] S54: Call the anti-counterfeiting key to encrypt the character string or the filled character string to obtain the encryption result; that is, if the character string is full of 8 bytes, then directly perform the encryption operation, if the character string is less than 8 characters section, it is filled to 8 bytes and then encry...

Embodiment 3

[0104] Please refer to Image 6 , this embodiment is an electronic payment terminal anti-counterfeiting system corresponding to the above embodiments, including:

[0105] The storage module 1 is used for the anti-counterfeiting background server and the legal payment terminal to receive and store the anti-counterfeiting key issued by the key distribution center;

[0106] The login module 2 is used for the mobile terminal to log in to the anti-counterfeiting background server;

[0107] The first obtaining module 3 is used for the mobile terminal to obtain the random gesture password input by the user, and send it to the anti-counterfeiting background server;

[0108] The first calculation module 4 is used for the anti-counterfeit background server to call the anti-counterfeit key to calculate the random gesture password to obtain the first response code;

[0109] The first sending module 5 is used for the anti-counterfeiting background server to send the first response code t...

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Abstract

The invention discloses an anti-counterfeit method and system for an electronic payment terminal. The method comprises: an anti-counterfeit background server and a legal payment terminal receive and store an anti-counterfeit key issued by a key distribution center; a mobile terminal logs in to the anti-counterfeit background server; The random gesture password input by the user is sent to the anti-counterfeiting background server; the anti-counterfeiting background server calls the anti-counterfeiting key to calculate the random gesture password to obtain the first response code; the anti-counterfeiting background server sends the first response code to the mobile terminal; The terminal displays the first response code; a payment terminal obtains the random gesture password input by the user; a payment terminal invokes the stored anti-counterfeiting key to calculate the random gesture password to obtain the second response code; if the first response code is consistent with the If the above second response code is consistent, it is determined that a payment terminal is legal. It can allow consumers to easily and conveniently identify the authenticity of the electronic payment terminal before consumption, so as to avoid being deceived by illegal terminals.

Description

technical field [0001] The invention relates to the field of electronic payment, in particular to an anti-counterfeiting method and system for an electronic payment terminal. Background technique [0002] With the continuous popularization and development of bank cards, various criminal methods against bank cards are emerging in an endless stream, especially the incidents where criminals use fake POS and fake ATMs to defraud. The root cause of these incidents is that ordinary consumers lack the ability to identify the authenticity of electronic payment terminals such as POS / ATM, so it is particularly important to provide anti-counterfeiting identification technology for POS / ATM and other terminals. [0003] In the Chinese patent publication with the publication number CN104376465A, a safe mobile payment method is disclosed. By scanning the two-dimensional code or inputting, the payment information including the price is obtained; the payment method is selected; the key carri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/44
CPCG06Q20/325G06Q20/382G06Q20/4014G06Q40/02G07F19/20G07F19/207G06Q20/40145
Inventor 彭波涛
Owner FUJIAN LANDI COMML EQUIP CO LTD