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Method for realizing wireless LAN accessing

A wireless local area network and wireless access point technology, applied in the field of wireless local area network access, can solve problems such as inability to cross log in to the Internet

Inactive Publication Date: 2009-06-24
BEIJING WATCH DATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problem that users cannot cross-login to the Internet between multiple wireless local area networks by using the method of adding WLAN mobile terminals to support WAPI special plug-ins under the premise of satisfying the application service requirements of the secure socket layer within the framework of my country's WLAN protocol. problem, to provide WAPI services that meet my country's wireless local area network specifications

Method used

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  • Method for realizing wireless LAN accessing
  • Method for realizing wireless LAN accessing
  • Method for realizing wireless LAN accessing

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Embodiment Construction

[0036] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0037] 1. The structural principle and workflow description of the WAPI-specific plug-in:

[0038] Supporting WAPI special plug-in is an information security product that uses the high-speed smart chip with USB communication interface as the core to provide users with WAPI services that meet my country's wireless local area network specifications. The plug-in implements the symmetric encryption algorithm, elliptic curve encryption algorithm, elliptic curve digital signature algorithm, hash algorithm and random number generation algorithm used in GB15629.11-2003 in strict accordance with my country's "Wireless Local Area Network Product Cryptography Algorithm Application Specification", and loads the mobile terminal login at the same time The digital certificate required when reaching the AP, and the temporary WPI (Wireless LAN Privacy Infr...

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Abstract

The present invention relates to a method for realizing wireless local area network access, comprising: A. setting a BSS digital certificate list, public and private keys and WAPI algorithm required for logging in to a wireless local area network in a plug-in supporting WAPI, and setting a wireless mobile terminal to support the plug-in Interface; B. When the STA enters the valid range of the AP, the AP initiates the authentication and activation of the BSS identification; C. The STA obtains the BSS digital certificate list, the public and private keys, and the wireless local area network authentication and privacy infrastructure algorithm in the plug-in through the interface. , and determine whether it has access conditions according to the BSS certificate list in the special plug-in, if so, perform access authentication, if not, reject the authentication activation. A plurality of certificates can be stored in the plug-in of the present invention, thereby solving the problem of cross-login and surfing the Internet between two or more wireless local area networks.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for realizing wireless local area network access. technical background [0002] The WLAN (Wireless Local Area Network) national standard WAPI (Wireless Local Area Network Authentication and Privacy Infrastructure) formulated by the Broadband Wireless IP Standard Working Group will be officially implemented on June 1, 2004, and WLAN products sold and used in China will enforce WAPI standard. On the basis of fully considering and taking into account the interconnection and interoperability of wireless LAN products, this standard provides technical solutions and specification requirements for the security issues of wireless LAN. The promulgation of this standard will regulate the application of WLAN products in our country, will make WLAN technology widely developed in our country, and will give birth to many new market opportunities. However, there are some weak links in the sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L9/32
Inventor 李勇胡鹏
Owner BEIJING WATCH DATA SYST
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