Electronic transaction writing-off method, electronic transaction writing-off client, electronic transaction writing-off server and electronic transaction writing-off system

Abstract

The invention provides an electronic transaction writing-off method, an electronic transaction writing-off client, an electronic transaction writing-off server and an electronic transaction writing-off system. The method comprises the following steps: a server acquires electronic order information and preset biometric feature information of a user, and establishes a corresponding relationship; a client acquires to-be-verified biometric feature information of the user, and sends the to-be-verified biometric feature information to the server; the server receives the to-be-verified biometric feature information, and judges whether there is stored preset biometric feature information consistent with the to-be-verified biometric feature information; the server acquires the electronic order information and sends the electronic order information to the client when judging that there is stored preset biometric feature information consistent with the to-be-verified biometric feature information; the client acquires the electronic order information, and sends selected electronic order information needing to be written off to the server; and the server writes off the electronic order information. By implementing the embodiments of the invention, electronic transactions can be written off quickly and conveniently, and the safety and reliability of electronic transaction writing-off are improved.

Description

technical field [0001] The application belongs to the field of information communication, and in particular relates to an electronic transaction write-off method, client, server and system. Background technique [0002] In recent years, with the rapid development of Internet computing, more and more users prefer to choose online shopping. Internet-based business platforms are also increasingly inclined to the O2O (OnlineToOffline) model. In this mode, an online platform can be provided for one or more merchants. Users can select commodities online through the Internet, pick them up offline, get corresponding commodities or enjoy corresponding services, and complete transactions. [0003] Usually, after a user selects a product in a virtual store opened by a merchant, the merchant can generate an electronic transaction voucher. Users can use electronic transaction vouchers obtained from merchants to complete transactions online or offline. For example, after the merchant r...

AI Technical Summary

Problems solved by technology

Especially for multiple electronic orders with multiple serial codes of the same user, it is necessary to verify and check the serial code information one by one, which obviously increases the complexity of the transaction operation of merchants and users

In addition, the use of electronic transaction vouchers including serial codes has poor security such as being easy to be cracked and stolen, and the use of special devices such as mobile phones and notes to store serial codes leads to complicated electronic transaction bill verification and write-off operations.

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