Method of generation and backup of digital certificate and private key

A digital certificate and certificate technology, applied in user identity/authority verification, public key for secure communication, etc., can solve the problem that smart terminal manufacturers cannot easily generate and distribute digital certificates, and achieve the effect of ensuring security and convenient generation

Active Publication Date: 2013-05-22
FUJIAN LANDI COMML EQUIP CO LTD
View PDF4 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The usual digital certificate application generation is distributed after applying to the trusted CA cente

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
  • Method of generation and backup of digital certificate and private key
  • Method of generation and backup of digital certificate and private key
  • Method of generation and backup of digital certificate and private key

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0047] See figure 1 Various embodiments of the present invention will be further described with reference to the accompanying drawings.

[0048] A method for generating a digital certificate. The method includes generating a root certificate and generating a work certificate. The method uses a data center 5 and a PC-side card issuing tool 6 to be connected via Ethernet, and the PC-side card issuing tool 6 respectively uses USB The certificate generation terminal 4 and the card issuing terminal 7 are connected to the cable. The signature card 8 is inserted into the card issuing terminal 7, and the backup card 1, the backup card 2 and the backup card 3 are inserted into the certificate generating terminal 4.

[0049] The modules mainly involved in the present invention are:

[0050] Data center: Store the generated certificate-related information and corresponding personnel information, and then use it for retrieval and query.

[0051] PC-side card issuance tool: interacts with the data...

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 provides a method of generation and backup of a digital certificate and a private key. The method of generation and backup of the digital certificate and the private key comprises that a data center is in network connection with a personal computer (PC) end card issuing tool, the PC end card issuing tool is respectively connected with a certificate generation terminal and a card issuing terminal, a signature card is inserted in the card issuing terminal, a backup card is inserted in the certificate generation terminal, root certificate data, working certificate data and related personnel information are stored in the data center, the PC end card issuing tool and the data center carry out interactive through an ethernet network, the PC end card issuing tool writes the digital certificate generated by the certificate generation terminal in the signature card, can safely and rapidly formulate the format of the digital certificate, and meanwhile can recover private key data corresponding to backup root certificates, and facilitates unified management.

Description

technical field [0001] The invention relates to a signature technology of an intelligent terminal application software installation program, in particular to a method for generating and backing up a digital certificate and a private key. Background technique [0002] With the advent of the intelligent era, the development of smart terminals (mobile phones, POS, TVs and other terminals that can install smart applications) is also accelerating. The development of smart terminals has also brought continuous innovation of application software. On the smart terminal, users can realize more functions by installing their favorite application software. However, due to the diversity of application software on the network, the security of smart terminals is also facing great challenges. Usually different application software is designed by different software providers or software designers, and the functions of various application software are also different. In recent years, due to...

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): H04L9/32H04L9/30
Inventor 苏文龙孟陆强
Owner FUJIAN LANDI COMML EQUIP CO LTD
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