Digital currency trading method, device and system and mobile terminal

A digital currency and transaction device technology, applied in the field of digital currency, can solve problems such as inability to conduct digital currency transactions

Pending Publication Date: 2018-12-11
GIESECKE & DEVRIENT (CHINA) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, digital currency transactions based on centralized transaction structures and digital currency transactions based on centralized management distributed transaction structures cannot be carried out under offline conditions.

Method used

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  • Digital currency trading method, device and system and mobile terminal
  • Digital currency trading method, device and system and mobile terminal
  • Digital currency trading method, device and system and mobile terminal

Examples

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Embodiment Construction

[0070] The features and exemplary embodiments of each aspect of the present invention will be described in detail below. In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention, and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0071] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessa...

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PUM

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Abstract

The embodiment of the invention discloses a digital currency trading method, device and system and a mobile terminal. A payee device generates a collection message based on the first security unit andsends the collection message to the payer device. A payer device receives the collection message, reduces the amount of digital money in the offline account of the payer according to the collection message and generates a payment message including the transaction amount based on the second security unit, and sends the payment message to the payer device. The payee device receives the payment message and increases the digital currency amount in the offline account of the payee according to the transaction amount included in the payment message. The digital currency trading method, device and system and the mobile terminal of the embodiment of the invention can realize the digital currency trading under the offline condition.

Description

Technical field [0001] The present invention relates to the technical field of digital currency, in particular to a digital currency transaction method, device, system and mobile terminal. Background technique [0002] With the continuous development of Internet technology, digital currency has received more and more attention and recognition. It can not only save the cost of issuance and circulation, but also improve the efficiency of transaction or investment, and enhance the convenience and convenience of economic transaction activities. transparency. [0003] Generally speaking, digital currency can include the electronic form of legal tender and the electronic form of non-statutory currency. The electronic forms of legal currency such as bank cards, online banking, Alipay, WeChat and other electronic currencies; non-statutory monetization such as Tencent’s Q coin, Baidu’s Baidu coin and other virtual currencies, as well as Bitcoin, Wright Encrypted digital currency such as c...

Claims

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Application Information

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IPC IPC(8): G06Q40/04G06Q20/36
CPCG06Q20/3678G06Q40/04
Inventor 伍鹏程
Owner GIESECKE & DEVRIENT (CHINA) INFORMATION TECH CO LTD
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