Method and system identified by animal networking device, medium and device

A technology for IoT devices and networked devices, which is applied in the computer field and can solve problems such as low computing power, inability to provide services, and IoT device crashes.

Active Publication Date: 2021-08-31
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a passive IoT device identification method, system, medium, and device for the deficiencies in the above-mentioned prior art, which uses a passive method to identify IoT devices, and solves the problem that active detection will cause IoT devices to fail. Problems such as crashes, low computing power, and inability to provide external services; capture real traffic, and perform feature extraction on network protocols according to different requirements to improve recognition efficiency; use C4.5 algorithm to improve recognition accuracy and speed

Method used

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  • Method and system identified by animal networking device, medium and device
  • Method and system identified by animal networking device, medium and device
  • Method and system identified by animal networking device, medium and device

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0047] It should also be understood that the terminology used ...

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Abstract

The invention discloses a method, a system, a medium and a device identified by an animal networking device, and the method comprises the steps: firstly, based on an intelligent network environment, monitoring the network device by using wireshark, capturing the flow in the network device, optimizing the feature dimension of the network device, and removing a useless flow packet and a functional flow packet; analyzing the data in the real traffic to generate test set data; secondly, performing feature processing, and performing unified processing on missing values; and thirdly, the C4.5 decision tree algorithm being used for verifying the data, and the result display recognition accuracy being greatly improved.

Description

technical field [0001] The invention belongs to the field of computer technology, and in particular relates to a method, system, medium and equipment for identifying passive IoT equipment. Background technique [0002] Nowadays, more and more smart devices and smart sensors have broken into people's lives, connected through IOT (Internet of Things) technology, and constantly help people manage and improve their lives. The appearance of things has two sides. Its appearance not only brings convenience, but also brings some challenges. Because IOT is an emerging thing, network security issues arise, including device identification, authentication, and privacy. Because the IOT is a new thing, manufacturers have not yet attached great importance to its security. For example, weak passwords or even some hard-coded existences are used in some management aspects, which makes it easy for hackers to attack. In addition, most IoT devices are closely related to people's lives, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08G06K9/62
CPCH04L63/0876H04L63/1408H04L67/12G06F18/2148G06F18/24323G06F18/259G06F18/254
Inventor 范建存杨涛
Owner XI AN JIAOTONG UNIV
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