Terminal access authentication method and device in internet of things system

Abstract

The invention discloses a terminal access authentication method and device in an internet of things system. After an SIM card and a bound internet of things terminal are separated, the function is ineffective, so that the safety of the internet of things system is improved. The terminal access authentication method comprises the steps that an equipment mark of the internet of things terminal registered through a network and a user identification card mark set in the internet of things terminal are obtained, wherein the equipment mark and the user identification card mark are sent by position storage equipment set in a communication network; whether the internet of things terminal has a customized binding service of the equipment mark and the user identification card mark is judged; if yes, whether the user identification card mark and the equipment mark are consistent with the pre-stored binding relationship of the user identification card mark and the equipment mark is determined; if yes, a correct binding relationship response message is sent, and the internet of things terminal is instructed to have access to the network for service processing.

Description

technical field [0001] The present invention relates to the technical field of Internet of Things communication, in particular to a method and device for terminal access authentication in an Internet of Things system. Background technique [0002] The Internet of Things refers to the connection between various terminals with information sensing functions and the mobile communication network and the Internet of Things platform. The Internet of Things platform can include the Internet of Things business platform and the Internet of Things management platform. For real-time collection and related business processing, the Internet of Things management platform realizes terminal access control and management. Wherein, a terminal having an information sensing function may also be referred to as an Internet of Things terminal device or an Internet of Things terminal. [0003] Among them, in order to realize the transmission function of the Internet of Things terminal, it is necess...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, a technical solution for binding the IoT terminal and the SIM card has not been proposed, so that when the SIM card is separated from the bound IoT terminal, it will lose its function.

Therefore, in the prior art, when the SIM card is stolen by criminals, it will threaten the security of the entire Internet of Things system.

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