Internet electronic confirmation request electronic signature, and signature verification method and system

Abstract

The invention relates to an Internet electronic confirmation request electronic signature, and a signature verification method and system. The method comprises the following steps: setting an electronic signature rule for each type of electronic confirmation request, wherein the electronic signature rule is used for defining the name, position, priority sequence, data type and conversion type of a field of each type of electronic confirmation request; receiving the electronic confirmation request and reading the electronic signature rule corresponding to the electronic confirmation request; analyzing the corresponding field from the electronic confirmation request according to the electronic signature rule corresponding to the electronic confirmation request, and forming signature information; and performing electronic signature on the signature information by a sender, and sending the electronic confirmation request to a receiver; and receiving the electronic confirmation request and verifying the signature by the receiver. The system comprises an electronic signature rule setting module, an electronic signature rule obtaining module, a signature information combining module, an electronic signature module and a signature verification module. By adoption of the Internet electronic confirmation request electronic signature, the problem of poor security of the electronic confirmation request in the network transmission process can be solved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to an electronic signature and signature verification method and system for an Internet electronic confirmation letter. Background technique [0002] In the process of providing audit services to enterprises by accounting firms, it is often necessary to verify the company's funds and related business conditions with banks or counterparties in the form of confirmation letters. The existing method is that after the firm formulates the confirmation letter document, it is sent to the audited company on site or by mail. After the company stamps, send it directly to the bank or return it to the office, and the office will send it to the bank. After reviewing the firm's qualifications and the company's seal, the bank verifies the information in the confirmation letter and feeds it back to the firm. After the audit business is digitized, its confirmation letter needs to be certified by ...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defects of the prior art, the present invention aims to provide a method and system for electronic signature and verification of Internet electronic confirmation letters, which can solve the problem of poor security in electronic confirmation services

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