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Bill issuing method and blockchain node equipment

A node device and blockchain technology, applied in the field of communication, can solve the problems of capturing the billing party and the loss of national funds, and achieve the effect of reducing false openings and making the identity information true and reliable.

Pending Publication Date: 2020-06-12
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the billing party uses false identity information when issuing bills, it is difficult to capture the billing party based on the issued bills, resulting in the loss of national funds

Method used

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  • Bill issuing method and blockchain node equipment
  • Bill issuing method and blockchain node equipment
  • Bill issuing method and blockchain node equipment

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Embodiment Construction

[0019] Embodiments of the present application are described below with reference to the drawings in the embodiments of the present application.

[0020] With the rapid development of science and technology, human society has gradually entered the Internet era. Internet technology accelerates the dissemination of information, facilitates modern communication, and narrows the world. But Internet technology is also a double-edged sword. While bringing us convenience, it also brings us hidden dangers. For example, information leakage, dissemination of false information, etc.

[0021] Take false bill issuance as an example. False bill issuance means that the issuer uses false identity information to issue bills, and then resells the issued bills to other companies or individuals for personal gain. For example, the invoicing party illegally obtains other people’s identity information through the Internet, and uses the other person’s identity information to register a shell company....

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PUM

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Abstract

The embodiment of the invention discloses a bill issuing method and blockchain node equipment. The method comprises the steps that a first block chain node device receives a bill issuing request sentby a second block chain node device, and the bill issuing request comprises a digital certificate of the second block chain node device; the first blockchain node device compares the digital certificate included in the bill issuing request with a digital certificate of a second blockchain node device stored in the first blockchain node device; and if the two certificates are consistent, the firstblock chain node device generates a bill in response to the bill issuing request and sends the bill to the second block chain node device. Correspondingly, after the second block chain node device signs the bill, the obtained digital signature, the bill and the digital certificate are published to the block chain network. By adopting the embodiment of the invention, the association relationship can be established between the bill and the billing party, and the false billing situation is reduced.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to a method for issuing bills and a block chain node device. Background technique [0002] With the popularization of Internet applications, Internet security issues have become increasingly prominent. For example, information leakage, dissemination of false information, etc. [0003] At present, it is not uncommon to use other people's identity information to falsely issue bills. For example, the billing party steals other people's identity information on the Internet, and after using false identity information to issue bills, sell the bills to other companies or individuals for personal gain. Since the billing party used false identity information when issuing the bill, it is difficult to capture the billing party based on the issued bill, resulting in the loss of national funds. Therefore, how to avoid the issue of false bills has become a hot topic of res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/04G06Q40/00
CPCG06Q30/04G06Q40/10G06Q40/123
Inventor 郑罗海
Owner TENCENT TECH (SHENZHEN) CO LTD
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