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Binding method of Internet of Things equipment and Internet of Things terminal

A technology of IoT devices and IoT terminals, which is applied in the binding field of IoT devices and IoT terminals, can solve problems such as unproposed IoT devices and IoT terminals, transmission failure, transmission delay, etc., and achieve data regularization , Guarantee efficiency, guarantee the effect of quality

Inactive Publication Date: 2022-05-27
CHINA APPLIED TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the existing IoT data transmission solutions do not propose how to match the IoT device and the IoT terminal before transmission, and if there is a transmission delay or transmission failure during the transmission process.

Method used

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  • Binding method of Internet of Things equipment and Internet of Things terminal
  • Binding method of Internet of Things equipment and Internet of Things terminal
  • Binding method of Internet of Things equipment and Internet of Things terminal

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Embodiment Construction

[0062] It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict, and the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0063] like figure 1 As shown, a binding method between an IoT device and an IoT terminal,

[0064] The method steps are:

[0065] Step S1: private key generation, the trust authorization center of the IoT terminal uses the NTRU algorithm to calculate the private key for each IoT device, and the trust authorization center uses the secure channel to send the private key pair to the IoT device; the NTRU algorithm is a grid-based algorithm. The lightweight secret key encryption algorithm, NTRU algorithm can resist quantum computing attacks, and compared with other secret key encryption systems, NTRU algorithm requires less memory, faster encryption and decryption and signature / verif...

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Abstract

The invention discloses a binding method of Internet of Things equipment and an Internet of Things terminal, which comprises the steps of private key generation, feature extraction, importance weight calculation, corresponding relation obtaining, feature activation graph compression, feature activation graph transmission, transmission success judgment and evaluation. According to the method, the Internet of Things equipment and the Internet of Things terminal are matched by using the NTRU algorithm before data transmission, and the data are encrypted and decrypted in the transmission process, so that the continuity of the data in the transmission process is ensured, packet loss is avoided, feature extraction is performed on the acquired data of the Internet of Things equipment to form a feature activation graph, and the data transmission efficiency is improved. Therefore, the transmitted data are more regular, disordered data are avoided, the transmitted data are evaluated by using the quantitative evaluation index, the data transmission efficiency is ensured, and the method is simple to operate, can ensure the data transmission quality of the Internet of Things equipment, and can be popularized in a large scale.

Description

technical field [0001] The invention relates to the field of the Internet of Things and algorithms, in particular to a method for binding an Internet of Things device and an Internet of Things terminal. Background technique [0002] In the context of today's Internet of Everything, the data transmission of the Internet of Things is a key part of the realization of the Internet of Everything. Among them, not only the stability, reliability and security of data transmission should be guaranteed, but also the delay and load balancing of network bandwidth should be considered. Ensure the stability of the entire IoT network. [0003] IoT devices currently use the CoAP protocol for communication. The CoAP protocol uses a message segment similar to the HTTP protocol for confirmation and determines whether to retransmit according to the content of the message. However, the confirmation mechanism still uses the traditional waiting confirmation mechanism. The device is in the waiting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/40H04Q9/00G06K9/62G06N3/04G06N3/08
CPCH04L63/0428H04L63/0442H04Q9/00G06N3/08G06N3/045G06F18/24Y02D30/70
Inventor 胡增杨坤龙钟生
Owner CHINA APPLIED TECH CO LTD