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An invoice management method and system based on a block chain

A management method and management system technology, applied in invoicing/invoicing, digital data protection, etc., to facilitate management, solve malicious tampering, and reduce audit costs

Active Publication Date: 2019-04-09
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • An invoice management method and system based on a block chain
  • An invoice management method and system based on a block chain

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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 an invoice management method and system based on a block chain. An invoice input system which can be used by a first party and a second party is provided, which can guarantee the accuracy of information input by financial personnel of the two parties in an input process; The management system which can prevent the input invoice information from being tampered is provided, which can ensure the correctness and the integrity of the invoice information in the system. The method and system are suitable for the financial invoice management process, the invoice information canbe more real and effective, the management layer can record the invoice information in a public and transparent mode, and the invoice information result can be counted.

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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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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