Invoice block chain recording method, apparatus, block chain gateway server and medium

A recording method and blockchain technology, applied in the blockchain field, can solve problems such as information leakage

Active Publication Date: 2019-01-18
深圳市智税链科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if all invoices are put on the chain, the information of all invoices will be obtained by any blockchain node, which is easy to leak information

Method used

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  • Invoice block chain recording method, apparatus, block chain gateway server and medium
  • Invoice block chain recording method, apparatus, block chain gateway server and medium
  • Invoice block chain recording method, apparatus, block chain gateway server and medium

Examples

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Embodiment Construction

[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; Fully conveyed to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted.

[0030] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of example embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of ...

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Abstract

The present disclosure provides an invoice block chain recording method, apparatus, block chain gateway server and medium. The method includes, in response to receiving an invoice issuance event uplink request, allocating a block chain device in each block chain node to carry a sub-block chain corresponding to the invoice identifier based on the invoice identifier included in the invoice issuanceevent uplink request; Recording the issuance invoice event information in the issuance invoice event uplink request on the sub-block chain; In response to receiving any invoice event uplink request with the invoice identification, recording invoice event information in the invoice event uplink request on the sub-block chain. The embodiment of that present disclosure is capable of reducing invoiceinformation disclosure in the case when invoice information is recorded into a block chain.

Description

technical field [0001] The present disclosure relates to the field of block chains, and in particular to an invoice block chain recording method, device, block chain gateway server and media. Background technique [0002] At present, blockchain has been increasingly used in industrial production and life. Blockchain technology has the advantages of decentralization, immutable information, and high trust. Invoice management currently adopts the mode of separate management for each unit. But in fact, if you can use the advantages of blockchain technology for joint supervision and high trust, it is a very good choice to record and associate invoice-related information on the blockchain. However, if all the invoices are put on the chain, the information of all the invoices can be obtained by any blockchain node, which is easy to leak information. The existing technology urgently needs a solution to reduce the leakage of invoice information when the invoice information is uplo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06Q30/04
CPCG06F21/6272G06Q30/04
Inventor 郭锐李茂材蔡弋戈张建俊秦青王宗友郑罗海卢吉光
Owner 深圳市智税链科技有限公司
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