WiFi networking method and device without SSID broadcast

Abstract

The invention discloses a WiFi networking method and device without SSID broadcast. The method comprises the following steps that firstly, the hot spot device of a WiFi network and a remote server carry out prior information interaction and store, and prior information is used to generate the SSID and the access password of the built WiFi network; then, the obtained SSID and the password are usedto set the SSID and the access password of the WiFi network, the hot spot device establishes a wireless WiFi network through using the mode of closing an SSID broadcast function; and then, a terminaldevice and the remote server carry out prior information interaction and storage, and the prior information is used to generate the SSID and the access password of a target WiFi network when the WiFinetwork without the SSID broadcast needs to be accessed; and finally, the terminal device uses the calculated SSID and the wireless network access password to access the wireless WiFi network withoutthe SSID broadcast by using the mode of active access. A problem that the SSID and the access password are determined by a MAC address and system time in the existing method is solved. The algorithm for generating the SSID and the access password can be ensured to be updated, and the technical bottleneck of an existing WiFi networking method and device is broken through.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a WiFi networking method and device without SSID broadcasting. Background technique [0002] With the explosive development of the information society, networks using WiFi (Wireless Fidelity, wireless compatibility certification) technology are widely adopted and deployed around the world. With the popularization of WiFi networks, how to ensure the security of the network has become an urgent and serious problem. [0003] In order to solve this problem, the WiFi networking solution provides a networking mode without SSID (Service Set Identifier, Service Set Identifier) ​​broadcast. In this way, the hotspot device no longer broadcasts the SSID of the network, so that the terminal device cannot search for the network. Terminal devices need to manually add SSID and access password for active access before they can join the network. Although the above method can improve the...

AI Technical Summary

Problems solved by technology

Although the above method can improve the concealment and security of the WiFi network to a certain extent, there are three problems in the method of manually adding the WiFi network SSID and access password: 1. The user needs to know the SSID of the network in plain text in advance and access password; 2. The SSID and access password of the network are not easy to change frequently, otherwise it is difficult to ensure that users can update in time; 3. Users cannot ensure whether the network exists before actively accessing

However, there are still two serious defects in this solution: 1. Generating SSID and access password strictly requires MAC address and system time. When the MAC address and system time are wrong, it will not work; 2. Generate SSID and access password according to MAC address and system time. The algorithm of SSID and access password is fixed, once the algorithm is leaked, the network will no longer be safe

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