4. Description
TITLE: Wireless Fidelity with dynamic authentication method.
FIELD OF THE INVENTION
The present related to a Wireless Fidelity (Wi-Fi), particularly Wi-Fi with dynamic authentication facilities. More particularly, the present invention relates to the wireless router or Access Point (AP), mobile terminal and dynamic authentication facilities.
BACKROUND OF THE INVENTION
Wi-Fi (Wireless-Fidelity) is a technology that can wirelessly connect terminals such as personal computers and handheld devices (such as tablets and mobile phones). In fact, it is a high-frequency radio signal.
At present, the phenomenon of stealing Wi-Fi is common. In order to prevent Wi-Fi from being stolen, users often set Wi-Fi passwords on wireless routers. When the terminal connects to Wi-Fi through the wireless router, the user needs to select the name of the wireless router to be connected on the terminal and fill in the corresponding Wi-Fi password. The wireless router verifies that the Wi-Fi password filled in by the user is correct. If it is correct, the terminal is allowed to connect to Wi-Fi; if not, the terminal is prohibited from-connecting to Wi-Fi to prevent Wi-Fi from being stolen.
From the above description, it is understood that the constant password provide only authenticating all mobile terminal connected on a single Wi-Fi.
Therefore, the problem to be solved by those skilled in the art is how to improve the security of the Wi-Fi password and prevent the Wi-Fi password from being stolen.

OBJECTIVE OF THE INVENTION
It is the primary object of the present invention to provide a Wi-Fi with dynamic authentication facilities.
It is another object of the present invention is to provide Wi-Fi with dynamic authentication facilities, wherein the wireless'router or AP is configured to be more than one same or different authentication data assigned to more than one mobile terminal. More than one same or different authentication data is pre-stored in wireless router or AP database.
It is another object of the present invention is user often set manually or automatically more than one authentication data on wireless routers or AP database. It is pre-stored in wireless routers or AP database. When the mobile terminal connects to Wi-Fi through the wireless router or AP; wireless router or AP serially is or randomly assigned an authentication data2 to the mobile terminal 1; the user needs to select the name of the wireless router or AP to be connected on the mobile terminall and fill in the corresponding authentication data2.
It is another object of the present invention, wherein wireless router or AP verifies that the authentication data2 filled in by the user is mobile terminall. If it is correct, die mobile terminall is allowed to connect to Wi-Fi; if not, the terminal is prohibited from connecting to Wi-Fi to prevent Wi-Fi from being stolen.
SUMMARY OF THE INVENTION
Thus, according to the basic aspect of the present invention there is provided a Wi-Fi with dynamic authentication, said Wi-Fi comprising of:

user often set manually or automatically more than one authentication data on wireless routers or Access Point (AP); and it is pre-stored in wireless router or AP database;
When the mobile terminal connects to Wi-Fi through the wireless router or AP; wireless router or AP is serially or randomly assigned an. authentication data2 to the mobile terminal 1; the user needs to select the name of the wireless router or AP to be connected on the mobile terminal 1; and fill in the corresponding authentication data2.
It is another aspect of the present invention; more than one authentication data
includes authentication datal, authentication data2, authentication data3
authentication data n
It is another aspect of the present invention, wherein wireless router or AP has the authority of access network to manage to mobile terminal.
It is another aspect of the present invention is directed to provide a Wi-Fi with dynamic authentication data verification, said Wi-Fi comprising steps of: wireless router or AP verifies that the authentication data2 filled in by the user is correct; and if it is correct, the mobile terminal 1 is allowed to connect to Wi-Fi and; if not, the terminal is prohibited from connecting to Wi-Fi to prevent Wi-Fi from being stolen.
It is another aspect of the present invention, wherein the authentication data includes PIN, Pattern, Password, Gesture, Voice commands and Finger Print.
It is another aspect of the present invention, wherein the mobile terminal includes smart phone, tablet, laptop, personal computer.
It is another aspect of the present invention, wherein a communication between the mobile terminal and wireless router or AP is encryption manner

BRIEF DESCRIPTION OF DRAWINGS
Figure 1: illustrates a Wi-Fi dynamic authentication data according to the present invention.
DETAILED DESCRIPTION OF THE INVENTION WITH REFERENCE TO THE ACCOMPANYING FIGURES
The preferred embodiment of the present invention will now be explained with reference to the accompanying drawings. It should be understood however that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms. The following description and drawings are not to be construed as limiting the invention and numerous specific details are-described to provide a thorough understanding of the present invention, as the basis for the claims and as a basis for teaching one skilled in the art how to make and/or use the invention. However in certain instances, well-known or conventional details are not described in order not to unnecessary obscure the present invention in detail.
The present invention as herein described relates to a Wi-Fi with dynamic authentication facilities.
Referring to Figures 1, in one embodiment of the present invention, a Wi-Fi with dynamic authentication facilities comprising of an user often set manually or automatically more than one authentication data on wireless routers or Access Point (AP). It is pre-stored in wireless router or AP data base; The mobile terminal 1 is send a request to connects the Wi-Fi through the wireless router or AP; wireless router or AP is serially or randomly assigned an authentication data2 to the mobile terminal 1; the user needs to select the name of the wireless router or AP to be connected on the mobile terminall and fill in the corresponding authentication data2. The wireless router or AP verifies that the authentication data2 filled in by the user is correct. If it is correct, the mobile

terminall is allowed to connect to Wi-Fi; if not, the terminal is prohibited from connecting to Wi-Fi to prevent Wi-Fi from being stolen.
For illustration purpose:
Operating method of Wi-Fi with more than one authentication data as dynamic authentication facilities:
In one embodiment of the present invention, wireless router or AP has more than one authentication data. The more than one authentication data includes authentication data '1', authentication data '2', authentication data
'3' authentication data 'n\ It is set automatically or manually by user. It is
pre-stored in wireless router or AP database.
The mobile terminal 'P send a request to connects to Wi-Fi through the wireless router or AP; wireless router or AP is serially or randomly assigned an authentication data ;2' to the mobile terminal T; the user needs to select the name of the wireless router or AP to be connected on the mobile terminal : 1: and fill in the corresponding authentication datac2\ The wireless router or AP verifies that the authentication data;2' filled in by the user is correct. If it is correct, the mobile terminal T is allowed to connect to Wi-Fi; if not, the terminal is prohibited from connecting to Wi-Fi to prevent Wi-Fi from being stolen.
Similarly the mobile terminal '2' send a request to connects to Wi-Fi through the wireless router or AP; wireless router or AP is serially or randomly assigned an authentication data c3' to the mobile terminal '2"; the user needs to select the name of the wireless router or AP to be connected on the mobile terminal :2! and fill in the corresponding authentication data '3\ The wireless router or AP verifies that the authentication data:3' filled in by the user is correct. If it is correct, the mobile terminal '2: is allowed to connect to Wi-Fi; if not, the terminal is prohibited from connecting to Wi-Fi to prevent Wi-Fi from being stolen.

Similarly the mobile terminal ;35 send a request to connects to Wi-Fi through the wireless router or AP;' wireless router or AP serially or randomly assigned an authentication data T to the mobile terminal :3:; the user heeds to select the name of the wireless router or AP to be connected on the mobile terminal '3: and fill in the corresponding authentication data' 1 \ The wireless router or AP verifies that the authentication data(3' filled in by the user is correct. If it is correct, the mobile terminal '3' is allowed to connect to Wi-Fi; if not, the terminal is prohibited from connecting to Wi-Fi to prevent Wi-Fi from being stolen.
Above mentioned operation, a communication between the client and wireless router or AP is encryption manner.

We Claim:
1. A Wi-Fi with dynamic authentication, said Wi-Fi comprising of:
user often set manually or automatically more than one authentication data on wireless routers or Access Point (AP); and it is pre-stored in wireless router or AP database; when the mobile terminal connects to Wi-Fi through the wireless router or AP; wireless router or AP is serially or randomly assigned an authentication data2 to the mobile terminal 1; the user needs to select the name of the wireless router or AP to be connected on the mobile terminal 1; and fill in the corresponding authentication data2.
2. The Wi-Fi as claimed in claiml, the router or AP has the authority of access network to manage to client.
3. The Wi-Fi as claimed in claiml, more than one authentication data includes
authentication datal, authentication data25 authentication data3
authentication data n
4. The Wi-Fi as claimed in claiml, the authentication data includes PIN, Pattern,
Password, Gesture, Voice commands, QR code and Finger Print.
5. The Wi-Fi with dynamic authentication data verification, said Wi-Fi
comprising steps of:
wireless router or AP verifies that the authentication data2 filled in by the user is correct; and if it is correct, the mobile terminal 1 is allowed to connect to Wi-Fi; if not, the terminal is prohibited from connecting to Wi-Fi to prevent Wi-Fi from being stolen.
6. The Wi-Fi as claimed in claiml and 5, a communication between the mobile
terminal and wireless router or AP is encryption manner.

7. The Wi-Fi as claimed in claiml, the mobile terminal includes mobile phone, • tablet, laptop, personal computer and smart TV.