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Authentication method and system for wireless terminal connecting to wireless access point

A wireless access point and wireless terminal technology, applied in the field of wireless communication, can solve problems such as unimproved AP operation pressure, achieve fast authentication and reduce pressure

Active Publication Date: 2020-12-22
天翼安全科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This application specifically improved the certification of the app of the wireless terminal, but did not improve the operating pressure of the AP

Method used

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  • Authentication method and system for wireless terminal connecting to wireless access point
  • Authentication method and system for wireless terminal connecting to wireless access point
  • Authentication method and system for wireless terminal connecting to wireless access point

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Embodiment Construction

[0030] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0031] Usually, the authenticated connection between the wireless terminal and the wireless access point is realized by using the Portal authentication mechanism. Smart mobile devices, such as mobile phones, are installed with applications. The authentication scenario is Web-based Portal authentication, and this authentication method is gradually replaced by APP authentication. At present, the general mechanism of APP authentication is the same as that of Portal authentication. It also performs a TCP three-way handshake with the AP, and then obtains the redirection URL through Http Request. However, in the actual authentication process, we found that Http-based APP authentication is not necessary for APP, and when APP and ...

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Abstract

An authentication method and system for connecting a wireless terminal to a wireless access point, belonging to the field of wireless communication. The method of the present invention includes step S1, the wireless terminal sends an association request containing the specific provider field of the web browser to the wireless access point through the application program; and step S2, after the wireless access point receives the request, sends an association request containing the specific provider field of the web browser The association response with the access redirection information is sent to the application program at the wireless terminal; step S3, the wireless terminal performs access authentication with the access server through the application program, and after successful authentication, the wireless terminal connects to the wireless access point. The system of the present invention includes a wireless terminal installed with an application program, a wireless access point and an access server, and the system performs authentication according to the above method. The authentication of the invention is simple and fast, does not need to carry out TCP three-way handshake, and greatly improves the operation efficiency of the wireless access point.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to an authentication method and system for a wireless terminal to connect to a wireless access point. Background technique [0002] In current WLAN services, Portal authentication (access authentication) plays a very important role. Portal is a web application that is usually used to provide personalization, single sign-on, focus on the content of each information source, and serve as the host of the presentation layer of the information system. Portal provides users with a convenient, practical, and flexible wireless LAN web authentication method. Users connected to WIFI hotspots submit information such as account names and passwords on the Portal page, and it communicates with various broadband access servers. [0003] Generally speaking, the most commonly used authentication scenario for mobile phones in public scenarios is web-based Portal authenticat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/06H04W76/19H04L29/06H04L29/08G06F16/955
CPCH04L63/08H04L67/02H04W12/06G06F16/9566
Inventor 王斌
Owner 天翼安全科技有限公司