Electronic invoice generation and verification method and system

A technology of electronic invoices and verification methods, applied in the field of generation and verification methods and systems of electronic invoices, which can solve the problems of difficulty in achieving full-face anti-counterfeiting verification and low safety factor

Inactive Publication Date: 2016-07-27
AEROSPACE INFORMATION
View PDF7 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional invoice anti-counterfeiting verification system through QR codes, anti-counterfeiting codes, etc., on the one hand, requires expe

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electronic invoice generation and verification method and system
  • Electronic invoice generation and verification method and system
  • Electronic invoice generation and verification method and system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The following embodiments described with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and cannot be construed as limiting the present invention.

[0024] Those skilled in the art can understand that, unless specifically stated otherwise, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present invention refers to the presence of the described features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, el...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an electronic invoice generation and verification method which comprises the following steps: electronic signature information is added on a generated electronic invoice, a PDF format electronic invoice file is formed, data of the PDF format electronic invoice with a signature can be parsed according to PDF format specifications via an electronic invoice service platform after a verification request is received, and therefore an electronic signature and original text data with a signature to be verified can be obtained; authenticity of the electronic invoice can be verified. According to the electronic invoice generation and verification method, via use of PDF format files and electronic signature adding technology, authenticity, integrity and non-repudiation of electronic invoice content can be guaranteed; a full nominal value information verifying method which allows for convenience, safety and low cost is provided.

Description

technical field [0001] The invention relates to the technical field of application of electronic invoices, in particular to a method and system for generating and verifying electronic invoices. Background technique [0002] With the rapid development of my country's Internet, especially the continuous popularization of e-commerce and e-government, various electronic documents and electronic contracts are replacing traditional paper documents, and work efficiency has been greatly improved. Making electronic invoices replace traditional paper invoices has become an inevitable social trend. As the mainstream transaction voucher in the future e-commerce environment, the use of electronic invoices will surely break the bottleneck of the e-commerce business environment, while promoting the transformation of enterprise information and improving the overall management level. , improve the degree of social management informatization and bring about standardized and transparent social...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06Q30/00G06Q30/04
Inventor 龚勇浩张玉魁尹春天李立宁戴晓栋范立波徐琳华
Owner AEROSPACE INFORMATION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap