Method and device for identifying equipment type of Internet of Things, and computer equipment

Abstract

The invention provides a method for identifying the type of Internet of Things equipment. The method comprises the following steps: acquiring a network activity sample corresponding to to-be-identified equipment at the current moment; selecting a first preset number of first network data packets from the network activity sample; obtaining a first assignment corresponding to the first static feature from the static behavior data, and obtaining first data corresponding to the first dynamic feature from the dynamic behavior data; forming a static feature vector by the first static feature and thefirst assignment, and forming a dynamic feature vector by the first dynamic feature and the first data; combining the preset number of first network data packets, all the corresponding static featurevectors and all the corresponding dynamic feature vectors to obtain fingerprint data corresponding to the to-be-identified device; according to the fingerprint data corresponding to the to-be-identified device, judging whether the to-be-identified device is included in a first cluster corresponding to the current Internet of Things or not; and if so, determining that the device type of the to-be-identified device is consistent with the device type corresponding to the first clustering cluster.

Description

technical field [0001] The present application relates to the field of computers, in particular to a method, device and computer equipment for identifying types of Internet of Things devices. Background technique [0002] In the prior art, the security issue of device identification in the Internet of Things has not been paid enough attention to and solved well. When a smart device enters or removes from the IoT network, due to the wide variety of protocols and control interfaces of different devices, existing IoT identification devices use encryption protocols to achieve authentication, but the computational complexity of encryption protocols and the key management-related Problems make it impossible for the Internet of Things to determine the type of the smart device in time, and most encryption-based authentication protocols are not suitable for the Internet of Things. Contents of the invention [0003] The main purpose of this application is to provide a method for id...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of this application is to provide a method for identifying the type of IoT devices, aiming to solve the technical problem of defects in existing manual address matching

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