Value transfer method, device and system

A technology of value transfer and value, applied in the Internet field, can solve the problems of insufficient privacy of value transfer and achieve the effect of ensuring privacy

Active Publication Date: 2021-07-27
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of insufficient privacy of numerical value transfer in the related art, each embodiment of the present invention provides a numerical value transfer method, device and system

Method used

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  • Value transfer method, device and system
  • Value transfer method, device and system
  • Value transfer method, device and system

Examples

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Embodiment Construction

[0026] Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0027] figure 1 It is a schematic diagram of the implementation environment involved in a numerical transfer method. The implementation environment includes a value transfer system 100, the value transfer system includes terminals 110, 130 held by users, and each block chain node in the block chain network 300, each block chain node includes transaction nodes Peer A and Peer B, request processing n...

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Abstract

The invention relates to a numerical value transfer method, device and system, which are applied in the technical field of the Internet. The value transfer method includes: when receiving a value transfer request from a transaction initiator, generating an incomplete data set corresponding to a transaction participant on a transaction node; merging the incomplete data set corresponding to a transaction participant to obtain a complete data set, the The complete data set includes the encrypted account values ​​before and after the value transfer of all transaction participants; third-party nodes are requested to verify the integrity of the complete data set to obtain the account data set endorsed by the third party; when the blockchain network When the blockchain nodes reach a consensus on the account data set, the local account book is written on the blockchain node according to the account data set reached consensus. The numerical transfer method, device and system provided by the present invention solve the technical problem of insufficient privacy of numerical transfer in the prior art.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to a value transfer method, device and system. Background technique [0002] With the development of Internet technology, people can use the Internet to transfer values ​​without leaving home. For example, transfer some amount from account A to account B. [0003] In the value transfer process based on the blockchain network, the above example is used to illustrate that when a transfer request from account A to account B is received, a certain amount in account A is transferred to account B according to the transfer request, and This transaction is recorded by the blockchain nodes in the blockchain network. [0004] However, regardless of account A or account B, the amount in the account exists in plain text, and in actual application scenarios, transaction participants may have a need for data privacy, that is, the amount in the account is not expected to be viewed b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q40/04G06Q20/38G06Q20/06
CPCG06Q40/04G06Q20/382G06Q20/065G06Q20/10G06Q20/386G06Q10/10H04L9/3239H04L9/008H04L9/3247G06F21/64H04L9/50G06Q20/3825G06Q20/3829G06Q20/389G06Q20/401G06Q2220/00H04L9/0637
Inventor 陈宁国邓建威潘安群费强
Owner TENCENT TECH (SHENZHEN) CO LTD
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