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A 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, secure communication devices, etc., can solve the problems of digital certificates that cannot be forged and tampered with, and achieve the effect of improving user experience and throughput

Active Publication Date: 2022-05-27
杭州尚尚签网络科技有限公司
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  • Summary
  • 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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  • A high-concurrency digital certificate registration management method based on multiple CAs
  • A high-concurrency digital certificate registration management method based on multiple CAs
  • A high-concurrency digital certificate registration management method based on multiple CAs

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Embodiment Construction

[0044] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

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

[0046] S1. Review and input the registration information of the certificate applicant to form 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 (Registration Authority, RA) requests the Key Management Center (KMC) to obtain a Certificate Signing Request (CSR), and the Key Management C...

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Abstract

The invention discloses a multi-CA-based high-concurrency digital certificate registration management method, comprising the following steps: reviewing and entering registration information to form certificate application data; a secret key management center generates a secret key pair and binds a certificate number, and then Generate a certificate request file through the key pair and return it to RA; RA uses the certificate application data and certificate request file to send a certificate application request to CA, and CA returns the certificate data to RA; RA synchronizes the certificate number and certificate data to the key management center; RA saves the certificate application data and certificate data, and RA returns the certificate number to the certificate applicant. The invention enables users to obtain certificates in their own names more conveniently, improves the reliability of certificate storage, and effectively manages digital certificates; meanwhile, it can provide a unified interface for different CA institutions to complete certificate applications.

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 conclusion, in line with national laws and regulations. Existing third-party electronic signature companies often provide electronic signature services by centrally hosting the private key of digital certificates. 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 the private key of the digital certificate, it is actually more difficult to constrain and supervise whether it is actually implemented effectively. Therefore, there are still many ways to save the secret key. risky. [0003] The CA center, also known as the digital certificate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L9/40
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