Electronic signature loading method and device

An electronic signature and signature technology, applied in the computer field, can solve problems such as increased security risks, inability to verify the authenticity and validity of digital certificates, and invalidation of electronic signature files of digital certificates, so as to avoid dependence and reduce file signatures. The impact of chapters, the effect of guaranteeing validity

Active Publication Date: 2020-07-03
胡金钱
View PDF11 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing electronic signatures need to call a digital certificate from a certificate authority (CA, Certificate Authority). If the server of the CA is attacked and paralyzed, or the communication between the CA server and the outside world is interrupted due to network communication problems, then the As a result, the electronic signature of the CA's digital certificate or the documents stamped with the electronic signature are all invalid, or the authenticity and validity of the CA's digital certificate cannot be effectively authenticated, thereby increasing security risks.

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 signature loading method and device
  • Electronic signature loading method and device
  • Electronic signature loading method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0023] figure 1 An exemplary system architecture 100 to which the electronic signature loading method of the embodiment of the present application can be applied is shown.

[0024] Such as figure 1 As shown, the system architecture 100 may include a terminal device 101 , a...

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 embodiment of the invention discloses an electronic signature loading method. One specific embodiment of the method comprises the following steps: in response to an operation of stamping an electronic signature for a to-be-signed file, sending signature information and a stamping request for generating the electronic signature to at least two preset certificate authorization center servers based on the to-be-signed file; receiving electronic signatures sent by at least two certificate authorization center servers; for each certificate authorization center server in the at least two certificate authorization center servers, generating an identifier used for representing whether the certificate authorization center server is valid or not; combining the received electronic signatures intoa total electronic signature; and loading the total electronic signature and the identifiers corresponding to the certificate authorization center servers into the to-be-signed file. According to theembodiment, a plurality of certificate authorization center servers are used for signing one file at the same time, dependence on a single certificate authorization center server is avoided, and thesafety of electronic signing is improved.

Description

technical field [0001] The embodiment of the present application relates to the field of computer technology, and in particular to a method and device for loading an electronic signature. Background technique [0002] Existing electronic signatures need to call a digital certificate from a certificate authority (CA, Certificate Authority). If the server of the CA is attacked and paralyzed, or the communication between the CA server and the outside world is interrupted due to network communication problems, then the As a result, the electronic signature of the CA's digital certificate or the documents affixed with the electronic signature are all invalid, or the authenticity and validity of the CA's digital certificate cannot be effectively authenticated, thereby increasing security risks. Contents of the invention [0003] The purpose of the embodiments of the present application is to propose an improved electronic signature loading method to solve the technical problems ...

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): G06F21/64
CPCG06F21/64
Inventor 胡金钱
Owner 胡金钱
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