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A blockchain-based invoice management method and system

A management method and blockchain technology, applied in invoicing/invoicing, digital data protection, etc., to reduce audit costs, achieve win-win results, and solve malicious tampering

Active Publication Date: 2022-03-15
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above defects or improvement needs of the traditional financial system, the present invention provides a blockchain-based invoice management method and system, the purpose of which is to reduce errors in the entry process in the existing financial system and solve the problem of human tampering

Method used

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  • A blockchain-based invoice management method and system
  • A blockchain-based invoice management method and system

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific implementation examples described here are only used to explain the present invention, and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0032] According to an aspect of the present invention, such as figure 1 As shown, the blockchain-based invoice management method proposed by the present invention includes the following steps:

[0033] (1) The new organization applies to join the system through the request sent by the client to the blockchain CA node, and the request includes the information of the...

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Abstract

The invention discloses a block chain-based invoice management method and system, including: proposing an invoice entry system that can be used by both parties, ensuring the accuracy of the information entered by the financial personnel of both parties during the entry process; A management system is proposed that can make the entered invoice information tamper-proof, which ensures the correctness and integrity of the invoice information in the system. The invention is suitable for making the invoice information more authentic and effective in the process of managing financial invoices, recording the invoice information openly and transparently for the management team, and making statistics on the results of the invoice information.

Description

technical field [0001] The present invention belongs to the technical field of blockchain, and more specifically, relates to a blockchain-based invoice management method and system. Background technique [0002] In the traditional financial system, it generally includes accounting processing module, report processing module, fixed assets accounting module, salary accounting module, etc. The financial processing module includes the function of invoice recording and query, and the function is to carry out internal and external funds of the enterprise. Accounting and management. [0003] However, there are two problems in the above-mentioned traditional financial system: First, it is time-consuming to find errors. Time to find errors, this situation is easy to appear between the head office and its subsidiaries, resulting in accounting errors; secondly, there is a risk of human tampering, users with higher authority in the system may maliciously tamper with data, resulting in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/64G06Q30/04
CPCG06F21/64G06Q30/04
Inventor 代炜琦张玮炜金海邹德清
Owner HUAZHONG UNIV OF SCI & TECH
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