A transaction processing method, server, client and system

A transaction processing and client-side technology, which is applied in the field of information processing, can solve the problems that merchant clients cannot communicate with user clients, and transactions cannot be completed, so as to achieve the effect of ensuring reliability and security

Active Publication Date: 2020-10-13
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the server is down, or the merchant client and the user client are offline at the same time, neither the merchant client nor the user client can establish a communication connection with the server, and the transaction cannot be completed at this time

Method used

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  • A transaction processing method, server, client and system
  • A transaction processing method, server, client and system
  • A transaction processing method, server, client and system

Examples

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Embodiment Construction

[0054] The embodiment of this specification provides a transaction processing method, server, client and system.

[0055] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0056] A specific embodiment of a transaction processing method in this specification is introduced below. figure 1 It is a schematic flowchart of an embodiment of the information identification method provided in this specification. This specific...

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PUM

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Abstract

A transaction processing method, server, client, and system. The method comprises: a user client generating transaction information, encrypting the transaction information to acquire second encrypted information, and sending to a merchant client the transaction information, the second encrypted information, and pre-acquired first information and first encrypted information; the merchant client verifying the first encrypted information and the second encrypted information, and if both verification results indicate that the information can be trusted, storing the transaction information; the merchant client encrypting third information comprising the transaction information and the second encrypted information to acquire third encrypted information, and sending the third information and the third encrypted information to a server after establishing a communication connection with the server; and the server verifying the third encrypted information and the second encrypted information in the third information, and if both verification results indicate that the information can be trusted, acquiring the transaction information and completing a transaction.

Description

technical field [0001] The embodiments of this specification relate to the technical field of information processing, and in particular to a transaction processing method, server, client, and system. Background technique [0002] With the development of Internet online transaction technology, more and more users have become more accustomed to online transactions. Compared with traditional cash transactions or credit card transactions, online transactions can save transaction time and improve transaction efficiency. However, Internet online transactions usually require the support of the network. [0003] At present, transactions can also be realized when either the merchant or the user is offline. For example, when the user client is offline, the networked merchant client can scan to obtain the offline token information of the user client, and then interact with the server according to the obtained user offline token information to complete the Internet transaction. When ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q20/38H04L29/06
CPCG06Q20/3823H04L63/0428H04L63/12G06Q20/38215
Inventor 周健赵大成吴昊
Owner ADVANCED NEW TECH CO LTD
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