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Transaction method and device based on digital certificates

A digital certificate and transaction method technology, applied in the blockchain field, can solve the problems of low security of user's private information and easy leakage of user's private information, and achieve the effect of improving security and avoiding leakage

Pending Publication Date: 2020-06-26
弦子科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present application provides a transaction method and device based on digital certificates to solve the problems in the prior art that the user's private information is easily leaked and the security of the user's private information is not high

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  • Transaction method and device based on digital certificates
  • Transaction method and device based on digital certificates
  • Transaction method and device based on digital certificates

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Embodiment Construction

[0047] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0048] Technical terms:

[0049] Blockchain (Blockchain), as an emerging technology that has emerged in recent years, has been widely discussed and researched. Blockchain is an intelligent peer-to-peer network that uses distributed databases to identify, disseminate and record information, also known as the Internet of Value. Blockchain technology includes storing data in a block structure, using cryptography to ensure transmission and access secur...

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PUM

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Abstract

The invention relates to the technical field of block chains, in particular to a transaction method and device based on a digital certificate. The method comprises the steps: generating correspondingcommodity order information based on the information of commodities purchased by a user, and the commodity order information at least comprises the type of a target commodity needing to be purchased by the user and the preset number information; receiving commodity order information submitted by the user and block chain address information belonging to the user, and determining a merchant sellingthe target commodity based on the target commodity; after it is determined that the user completes payment, the commodity digital certificates corresponding to the preset number of target commoditiesbelonging to the merchant are transferred to the blockchain address of the user. By adopting the scheme, the commodity digital certificate purchased by the user is stored in the private blockchain address of the user, and the user does not need to register and log in the commodity digital certificate processing system, so that the safety of private data related to the user is improved.

Description

[0001] priority statement [0002] This application claims the priority of the Chinese patent application with the application number 202010014755.2, the application date is January 7, 2020, and the invention title is "a transaction method and device based on digital certificates", the entire content of which is incorporated herein by reference. Applying. technical field [0003] The present application relates to the technical field of block chain, in particular to a transaction method and device based on digital certificates. Background technique [0004] At present, the usual mode of operation of online shopping platforms is as follows: users register their own user accounts on an online shopping platform, then use this account to log in to the online shopping platform, and then purchase the commodities they need from the online shopping platform. Merchant ships to user. [0005] Using the above method for online shopping, when a user registers an account on the online...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/38G06Q30/00G06Q30/06G06Q40/04
CPCG06Q20/3821G06Q20/3823G06Q30/016G06Q30/0601G06Q30/0635G06Q40/04
Inventor 李茗魏帆张海
Owner 弦子科技(北京)有限公司