WIFI (wireless fidelity) connection method, WIFI connection device, mobile terminal and system

Abstract

The invention discloses a WIFI (wireless fidelity) connection method, a WIFI connection device, a mobile terminal and a system. The method includes: the mobile terminal analyzes QR (quick response) codes from a WIFI connection safety protection server to obtain first WIFI network information in the QR codes; the mobile terminal acquires second WIFI network information of a searched WIFI network hotspot; the mobile terminal judges whether the second WIFI network information is matched with the first WIFI network information or not, if yes, access to the WIFI network hotspot is allowed, and if no, users are informed of unsafety of the WIFI network hotspot. By the WIFI connection method, the WIFI connection device, the mobile terminal and the system, safety risks of accessing to WIFI networks in public places can be reduced for the users.

Description

technical field [0001] The present invention relates to the communication field, in particular to a WIFI connection method, device, mobile terminal and system. Background technique [0002] With the rapid development and popularization of smart phones, in order to improve the network service quality of online users, various businesses are promoting and laying out WiFi hotspots one after another in order to meet the network usage needs of their consumers and reduce user loss. However, with the popularization of this method, the security threats faced by terminals such as mobile phones have also shifted from Trojan horse viruses to terminal operating systems and network security vulnerabilities. Intercepted by the hacker's computer controlling the WiFi device, including unencrypted username and password information. Hackers just like to give their own WiFi hotspots confusing names like CMCC1, KFC2, etc., and do not set passwords. If mobile phones and other terminals enable au...

AI Technical Summary

Problems solved by technology

However, there are security defects in this quick connection scheme based on QR code technology, that is, the user can quickly connect to the network by scanning the QR code without knowing the network security of the connected WIFI, which is greatly reduced. Increased endpoint security risk

[0004] Aiming at the problem of unavoidable security risks when the terminal connects to WIFI by itself under the premise that the user cannot determine the security of the WIFI network in the related technology, no effective solution has been proposed yet

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