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Method and system for generating digital certificate based on cloud server

A digital certificate and cloud server technology, applied in the field of information processing, can solve problems such as consumer loss, small invoices are not conducive to reimbursement, and environmental protection, and achieve the effects of fast billing, easy collection and reimbursement, and low cost

Pending Publication Date: 2022-05-06
AEROSPACE INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For small invoices, it is neither conducive to reimbursement nor environmentally friendly. If the invoice paper is damaged or lost, it will cause unnecessary losses to consumers.

Method used

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  • Method and system for generating digital certificate based on cloud server
  • Method and system for generating digital certificate based on cloud server
  • Method and system for generating digital certificate based on cloud server

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0065] figure 1 It is a flowchart of a method 100 for generating a digital certificate based on a cloud server according to an embodiment of the present invention. Method 100 includes:

[0066] Step 101, acquiring a charging message from a charging device, and analyzing the charging message to determine a plurality of data content items. In one embodiment, before acquiring the charging message from the charging device, it further includes: acquiring credential configuration information, where the credential configuration information includes the format data of the digital credential, the ID of the generator of the digital credential, and the setting of the digital credential. set data. The charging message includes a plurality of data content items. The plurality of data content items are, for example, various information such as item names and amounts, additional descriptions, and remark information.

[0067] Step 102, based on multiple content data items and certificate ...

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PUM

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Abstract

The invention discloses a method and system for generating a digital certificate based on a cloud server, and the method comprises the steps: obtaining a charging message from charging equipment, and carrying out the analysis of the charging message, so as to determine a plurality of data content items; generating a credential request message associated with the digital credential based on the plurality of content data items and the credential configuration information; sending the voucher request message to a cloud server, so that the cloud server generates a digital voucher and coded information associated with the digital voucher according to the voucher request message; and providing the coding information associated with the digital certificate to a user terminal, so that the user terminal can obtain the digital certificate from a cloud server by using the coding information associated with the digital certificate.

Description

technical field [0001] The present invention relates to the technical field of information processing, and more specifically, to a method and system for generating digital certificates based on a cloud server. Background technique [0002] At present, the existing taxi invoice is printed through the linkage of the taximeter to the dot matrix printer, and is printed according to the fixed taxi invoice format. With the popularization of the Internet and cloud billing, the existing charging mode of taxis is that the driver prepares a QR code for charging and prints a paper invoice after charging. The traditional way of charging and printing is still used. For small invoices, it is neither conducive to reimbursement nor environmentally friendly. If the invoice paper is damaged or lost, it will cause unnecessary losses to consumers. Contents of the invention [0003] The invention provides a hardware device that can receive the cost information of a taxi meter, generate an or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/04G06Q40/00G06K7/14
CPCG06Q30/04G06Q40/123G06K7/1417
Inventor 赵轶民赵林李立宁马书超袁俊玲李博宇罗弯
Owner AEROSPACE INFORMATION
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