Internet-of-Things security gateway with data aggregation and one-way transmission functions and implementation method thereof

Abstract

The invention discloses an Internet-of-Things security gateway with data aggregation and one-way transmission and an implementation method thereof, and the security gateway comprises: a security module which is used for extracting authentication information in message data uploaded by an Internet-of-Things terminal to carry out security access authentication; a data analysis and integration module which is used for carrying out data analysis on the message data uploaded by the Internet-of-Things terminal passing the security access authentication to obtain corresponding related communication parameters, and carrying out integration according to a set integration rule to form integrated data; a standard translation module which is used for carrying out compression coding on the integrated data according to a set standard to form a standard data packet, and packaging the standard data packet by using a special protocol; and a data one-way isolation transmission channel and a data management module which are respectively used for carrying out one-way transmission and subsequent operation on the packaged standard data packet. According to the invention, lightweight access authentication of the terminal, convergence and unification of data acquired by various types of transmitters and unidirectional transmission of data information in the gateway can be realized at the same time.

Description

technical field [0001] The invention relates to the technical field of wireless communication technology, in particular to an Internet of Things security gateway with data aggregation and unidirectional transmission and an implementation method. Background technique [0002] With the continuous evolution of 5G and the promotion of applications, the Internet of Things scenario will be one of the iconic applications of the 5G Internet era. The communication terminals in the Internet of Things scenario have diverse characteristics, such as various sensor devices with different usage scenarios and functions, etc. Due to the different design purposes of these sensors, the communication protocols and data formats used in the data collection process of these sensors are different. , the data generated by different types of sensors cannot be intercommunicated and fused. Therefore, when the Internet of Things gateway receives different types of collected information and sends it bac...

AI Technical Summary

Problems solved by technology

The communication terminals in the Internet of Things scenario have diverse characteristics, such as various sensor devices with different usage scenarios and functions, etc. Due to the different design purposes of these sensors, the communication protocols and data formats used in the data collection process of these sensors are different. , the data generated by different types of sensors cannot be intercommunicated and fused

Therefore, when the Internet of Things gateway receives different types of collected information and sends it back to the background service system, it will not only face the problem of low forwarding efficiency, but also when the Internet of Things , will also cause the problem of low business processing efficiency

[0003] At the same time, due to the openness of the air interface of the wireless channel, the IoT system is extremely vulnerable to various potential and unknown security threats, requiring IoT terminals to perform secure access authentication when connecting to the network or uploading data, but the computing power of IoT terminal nodes , storage capacity, bandwidth, and energy are all very limited, and the data collected by various terminals may also have a large number of "small and micro data" scattered. Login authentication takes up too many resources

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