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Zigbee-based network access method and related device

A technology of encryption algorithm and target network, applied in the field of Zigbee-based network access method and related devices, and can solve the problem of no encryption and the like

Pending Publication Date: 2021-03-19
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current Zigbee network does not have encryption

Method used

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  • Zigbee-based network access method and related device
  • Zigbee-based network access method and related device
  • Zigbee-based network access method and related device

Examples

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Embodiment Construction

[0064] The embodiment of the present application provides a Zigbee-based network access method and related devices, which are used to ensure data security in the Zigbee network.

[0065] The application scenarios of this application are as follows: figure 1 or figure 2 shown. Among them, the solid black icon represents the Zigbee coordinator, the shaded icon represents the Zigbee routing node, and the white icon represents the Zigbee terminal. figure 1 It is a schematic diagram of a scenario of this application under a star network, with the Zigbee coordinator as the center, and all Zigbee terminals communicate through the Zigbee coordinator. figure 2It is a schematic diagram of a scene connected by the application in a tree network, with the Zigbee coordinator as the center, and a plurality of Zigbee routing nodes are arranged, and Zigbee terminals can be connected to the network from the Zigbee coordinator or Zigbee routing nodes. According to the classification of Zigb...

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PUM

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Abstract

The embodiment of the invention discloses a Zigbee-based network access method, which is used for security verification of a Zigbee network. The method provided by the embodiment of the invention comprises the steps that a child device sends a connection request to a parent device; the parent device obtains an encryption algorithm; the parent device obtains the local time of the parent device; theparent device calculates the local time of the parent device according to the encryption algorithm to obtain a network access password; the child device acquires an encryption algorithm; the child device acquires the local time of the child device; the child device calculates the local time of the child device according to the encryption algorithm to obtain a network access password; the child device sends a network access password to the parent device; and the child device sends the calculated network access password to the parent device, so that the parent device verifies the network accesspassword of the child device.

Description

technical field [0001] The embodiment of the present application relates to the field of wireless communication, and specifically relates to a Zigbee-based network access method and related devices. Background technique [0002] With the gradual improvement of the Zigbee protocol standard and the rapid development of the Internet of Things, the entire Zigbee industry is also developing towards an increasingly prosperous trend. Zigbee is widely used in smart homes, smart factories, and other fields. However, current Zigbee networks do not have encryption capabilities. [0003] When the current Zigbee devices are connected to the network, they only need to meet the same PANID to join the network. This means that in some non-closed scenarios, any device with the same PANID can join the existing Zigbee network, and criminals can use devices with the same PANID to join the network and steal information. Contents of the invention [0004] The embodiment of the present applica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W12/08H04W48/08H04W84/18
CPCH04W12/08H04W48/08H04W84/18
Inventor 刘新李森
Owner LAUNCH TECH CO LTD
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