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Safe two-dimensional code distribution method and system

A two-dimensional code and security technology, applied in the field of two-dimensional code distribution, can solve the problems of the need for two-dimensional code distribution and the inability to achieve decentralization, and achieve the effect of achieving decentralization and ensuring security.

Active Publication Date: 2020-10-16
FUJIAN ZEFU SOFTWARE CO LTD
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Problems solved by technology

[0003] To this end, it is necessary to provide a safe two-dimensional code distribution method and system to solve the problem that two-dimensional code distribution requires a server and cannot achieve decentralization

Method used

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  • Safe two-dimensional code distribution method and system
  • Safe two-dimensional code distribution method and system
  • Safe two-dimensional code distribution method and system

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Embodiment Construction

[0038] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0039] see Figure 1 to Figure 3 , the present embodiment provides a safe two-dimensional code distribution method, including the following steps: each node stores the same two-dimensional code generation and parsing rules; Perform analysis to obtain the information in the QR code image.

[0040] Step S101 The current node generates a two-dimensional code based on the current node identification code, valid time length, payment amount, and counterparty identification code according to the two-dimensional code rules. The aforementioned information is transaction information, wherein: the payment amount includes positive and negative numbers, a positive number represents that the current node pays the node with the other party's identi...

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Abstract

The invention discloses a safe two-dimensional code distribution method and system. The method comprises the following steps that each node stores the same two-dimensional code generation and analysisrule; the current node generates a two-dimensional code from the current node identification code, the effective time length, the payment amount and the opposite side identification code according toa two-dimensional code rule; the current node generates two-dimensional code index information according to the two-dimensional code; the current node segments the two-dimensional code and segments the two-dimensional code into a preset number of two-dimensional code fragments, the segmented two-dimensional code fragments are the same in size, sequence numbers are generated according to the sequence of the two-dimensional code fragments, the current node identification code, the two-dimensional code index information, each sequence number and the corresponding two-dimensional code fragment are packaged into fragment packet data, and the preset number of fragment packet data is formed. According to the invention, decentralization of two-dimensional code generation and response is realized.

Description

technical field [0001] The invention relates to the technical field of two-dimensional code distribution, in particular to a safe two-dimensional code distribution method and system. Background technique [0002] In the existing payment process, two-dimensional codes are dynamically and randomly generated, and these two-dimensional codes are generated by the server and sent to each user terminal, and then the terminal displays the two-dimensional code, thereby completing the distribution of the server's two-dimensional code , and settlement also happens on the server. In this way, the distribution of the two-dimensional code cannot be completed because the server is attacked or the server fails. And if the server fails, the payment cannot be completed. And in the case of decentralization, the QR code distribution of the server is obviously not applicable to the case of decentralization. Contents of the invention [0003] Therefore, it is necessary to provide a safe two-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06G06F21/64
CPCG06K19/06037G06F21/64
Inventor 赵立江万鑫
Owner FUJIAN ZEFU SOFTWARE CO LTD
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