Method and system for connecting to WIFI (Wireless Fidelity) by NFC (Near Field Communication) and mobile terminal equipment

Abstract

The invention discloses a method for connecting to WIFI (Wireless Fidelity) by NFC (Near Field Communication). The method comprises the steps that mobile terminal equipment is close to an NFC label, the NFC label is activated, an application program which is prestored in the NFC label is installed in the mobile terminal equipment, the NFC label starts a synchronization algorithm which is synchronized by events, a plurality of groups of dynamic passwords are generated to be sent to the mobile terminal equipment, the mobile terminal equipment sends the obtained dynamic password data package to a WIFI router, a synchronization algorithm which is operated in a dynamic password decoding module built-in the WIFI router is consistent with the synchronization algorithm in the NFC label, base band information which is received is dynamically decoded, an SSID (Service Set Identifier) and a login password of a WIFI hot spot are decoded, a communication channel between the mobile terminal equipment and the WIFI hot spot is built, and the interconnection and the data interaction of two pieces of equipment are completed. According to the method, a user does not need to input a password when WIFI connection is carried out, and the WIFI can be connected by a dynamic password mode through an NFC technology.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method, system and mobile terminal equipment for connecting to WIFI through NFC. Background technique [0002] With the development of communication technologies, it is becoming more and more common for people to use mobile terminals to log in to wireless networks to perform various network accesses and interactions. For this reason, schools, airports, stations, docks, shopping malls, coffee shops, libraries and more and more leisure places have set up WIFI (Wireless Fidelity, Wireless Fidelity) networks to facilitate mobile terminal users to access the network. [0003] Providers of WIFI hotspots need to control the devices that log in to their WIFI hotspots. Usually, passwords are used to restrict the rationality and legality of logging in to WIFI hotspot devices. At the same time, in order to solve the problem of mobile devices occupying WIFI hotspots fo...

AI Technical Summary

Problems solved by technology

[0003] Providers of WIFI hotspots need to control the devices that log in to their WIFI hotspots. Usually, passwords are used to restrict the rationality and legality of logging in to WIFI hotspot devices. At the same time, in order to solve the problem of mobile devices occupying WIFI hotspots for a long time, passwords are often changed ; Some WIFI networks require the user to enter the mobile phone number, and use the method of sending short message passwords to dynamically manage and log in to the hotspot device. Once the connection range is exceeded, the user needs to resend the mobile phone number, causing trouble to the user

For mobile device users, after a period of time, a large amount of logged-in WIFI hotspot information is stored, and most WIFI hotspots are difficult to continue to log in after several uses, resulting in cumbersome WIFI hotspot management

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