Authentication method based on ZigBee network

Abstract

The invention relates to an authentication method based on a ZigBee network, comprising the following steps in sequence: a control terminal sets PANID (personal area network identifier) as a PANID (2) of controlled equipment, and starts a PAN (2), and the controlled equipment is automatically added into the PAN (2); a user inputs authentication keys of the controlled equipment on the control terminal so as to carry out key authentication; the control terminal sends an initial PANID (1) to the controlled equipment after the authentication is successful, the controlled equipment modifies the PANID as the initial PANID (1), the control terminal modifies PANID as the initial PANID (1) and starts the PAN (1), and the controlled equipment is automatically added into the PAN (1). According to the invention, new controlled equipment can be accessed into a designated PAN under the condition of coexisting of a plurality of ZigBee networks, the operation is simple, and the safety of the controlled equipment can be realized.

Description

technical field [0001] The invention relates to an authentication method, in particular to an authentication method based on ZigBee network. Background technique [0002] ZigBee is a short-distance, low-complexity, low-power, low-data-rate, low-cost two-way wireless communication technology based on the IEEE802.15.4 protocol specially formulated by the IEEE working group for short-distance communication in the home. It is mainly suitable for automatic control And remote control field, can be embedded in various devices. There are three types of ZigBee devices: coordinator, router, and terminal device. A ZigBee PAN (Personal Area Network) consists of a coordinator node, multiple routers, and multiple terminal device nodes. The coordinator selects a channel and PAN ID to start the PAN, after which routers and terminal devices can join the PAN. The PAN ID selected when the coordinator starts the network can use a fixed PAN ID, or select an unused PAN ID by scanning nearby n...

AI Technical Summary

Problems solved by technology

When you need to join a specified PAN, the current network authentication method needs to obtain the PAN ID and AES key first, and then set up the router or terminal device through the interactive interface or a third-party device. The operation is cumbersome and requires professionals to set up

Moreover, many small devices do not have an interactive interface, and the newly added interactive interface function will greatly increase the product cost, and it is impossible to realize simple authentication access of the device

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