Digital certificate issuance method and system based on Internet of Things communication module
A technology of digital certificates and communication methods, applied in the field of secure communication, can solve problems such as cumbersome procedures and inflexibility, and achieve the effect of solving cumbersome procedures and improving security
Active Publication Date: 2022-02-11
ZHENGZHOU XINDA JIEAN INFORMATION TECH
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Problems solved by technology
The traditional issuance method is cumbersome and not flexible enough
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[0056] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0057] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0058] figure 1 A flowchart showing a method for issuing a digital certificate based on the communication module of the Internet of Things in the present invention.
[0059] Such as figure 1 As sh...
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The present invention proposes a method and system for issuing a digital certificate based on the communication module of the Internet of Things, including: the communication module of the Internet of Things obtains the device identification ID online, and triggers the generation of a digital certificate request based on the device identification ID, and establishes the communication module of the Internet of Things TLS security channel for one-way authentication of the security gateway of the Internet of Things platform, and send the digital certificate request to the security authentication management system of the Internet of Things platform through the above TLS security channel; the security authentication management system extracts the device from the digital certificate request Identify the ID, and request the device registration system to verify, and when the verification is correct, issue a digital certificate based on the digital certificate request, and return it to the IoT communication module; the IoT communication module writes the digital certificate into the built-in security module middle. The invention solves the problems of cumbersome issuance process and low issuance efficiency of the traditional digital certificate based on the Internet of Things communication module.
Description
technical field [0001] The invention relates to the technical field of secure communication, in particular to a method and system for issuing a digital certificate based on a communication module of the Internet of Things. Background technique [0002] In recent years, with the advent of the Internet of Everything era, more and more terminal devices need to be connected to the Internet of Things platform. However, traditional terminal equipment does not have communication capabilities because it is not equipped with a communication module when it leaves the factory. Therefore, we usually need to install a wireless IoT communication module on the terminal equipment so that the terminal equipment can use the wireless IoT communication module Communicate with the platform side. In many fields, in order to ensure that terminal devices can safely access the IoT platform, it is necessary to issue a digital certificate to the wireless IoT communication module, and perform platform...
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IPC IPC(8): H04L9/32H04L9/40
CPCH04L9/3263H04L9/3268H04L9/3297H04L63/0442
Inventor 马骥王平刘熙胖孙晓鹏廖正赟雷宇龙
Owner ZHENGZHOU XINDA JIEAN INFORMATION TECH