High-concurrency digital certificate registration management method based on multiple CAs

A technology of digital certificates and management methods, applied in digital transmission systems, user identity/authority verification, electrical components, etc., can solve problems such as digital certificates that cannot be forged and tampered with, achieve self-adaptive control of traffic, increase throughput, and alleviate CA Effects of server downtime

Active Publication Date: 2019-12-31
杭州尚尚签网络科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The digital signature of the CA center makes it impossible for attackers to forge and tamper with digital certificates

Method used

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  • High-concurrency digital certificate registration management method based on multiple CAs
  • High-concurrency digital certificate registration management method based on multiple CAs
  • High-concurrency digital certificate registration management method based on multiple CAs

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention 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 the present invention, not to limit the present invention.

[0045] Such as figure 1 As shown, a multi-CA-based high-concurrency digital certificate registration management method includes the following steps:

[0046] S1. Review and enter the registration information of the certificate applicant to form the certificate application data;

[0047] S2. Generate the corresponding certificate number from the registration information of the certificate applicant according to the certificate number format;

[0048] S3.RA (digital certificate registration authority, Registration Authority, RA) requests the key management center (KMC) to obtain a certificate reque...

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Abstract

The invention discloses a high-concurrency digital certificate registration management method based on multiple CAs, and the method comprises the following steps: registration information is checked and input, and then certificate application data is formed; the secret key management center generates a secret key pair, binds a certificate number, generates a certificate request file through the secret key pair, and returns the certificate request file to the RA; the RA sends a certificate application request to the CA by using the certificate application data and the certificate request file,and the CA returns the certificate data to the RA; the RA synchronizes the certificate number and the certificate data to a secret key management center; and the RA stores the certificate applicationdata and the certificate data, and returns a certificate number to the certificate applicant. According to the invention, a user can acquire the certificate more conveniently according to his / her name, the certificate storage reliability is improved, and the digital certificate is effectively managed; and meanwhile, a unified interface can be provided for different CA mechanisms to complete certificate application.

Description

technical field [0001] The invention relates to the technical field of digital certificate application, in particular to a multi-CA-based high-concurrency digital certificate registration management method. Background technique [0002] Electronic contracts are currently a safe and efficient method of contract formation, in line with national laws and regulations. Existing third-party electronic signature companies often provide electronic signature services by means of centralized hosting of digital certificate private keys. The effect of the private key of the digital certificate is equivalent to the official seal or signature of the entity. Although the electronic signature company may securely encrypt and store the private key of the digital certificate, it is actually difficult to restrain and supervise whether it is actually implemented effectively, so there are still many problems in the storage of the secret key. risky. [0003] CA center, also known as digital cer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3268H04L63/0823
Inventor 朱进张浩郑营王海峰徐俊杰
Owner 杭州尚尚签网络科技有限公司
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