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Access method for realizing WLAN multi mode safety identification

An access method and security authentication technology, applied in the field of secure access of communications and wireless local area networks, to achieve the effects of good compatibility, practical functions, and ensuring communication security

Inactive Publication Date: 2006-07-12
KUNSHAN RUIXIANG XUNTONG COMM TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method for realizing WLAN multi-mode security access, that is, a method for integrating the two security protocols of the international standard IEEE802. You can choose to use two standard access questions

Method used

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  • Access method for realizing WLAN multi mode safety identification
  • Access method for realizing WLAN multi mode safety identification
  • Access method for realizing WLAN multi mode safety identification

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Embodiment Construction

[0036] The present invention will be described in further detail below with reference to the accompanying drawings.

[0037] 1. IEEE802.11i and WAPI integrated system

[0038] Referring to Fig. 1, the method of the present invention is carried out at the link layer position, that is, at the link layer, two security protocols, WAPI and IEEE802.11i, are integrated on the IEEE802.11b wireless network card to form a WLAN network integration authentication layer. The implementation of this integrated authentication layer must meet the following two conditions:

[0039] 1 The security protocol to be integrated is compatible with the IEEE802.11b protocol under software control;

[0040] 2 It must be able to identify the type of network to be accessed, and choose to use a security protocol that matches the target network.

[0041] Since the correct access authentication and subsequent protocol sessions can only be performed when the mobile terminal and the network to be accessed use...

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Abstract

The invention discloses an access method to realize multimode security identification in WLAN and solve the problem that the selective access into two protocols of IEEE802.11i and WAPI, which comprises: with the compatibility of two protocols and internet distinguishability, integrating the said two protocols with current wireless network card of IEEE802.11b on link layer in TCP / IP protocol by dividing the protocol identification modules of IEEE 802.11 and WAPI into link level and service level for individual integration; finally, with terminal, recognizing network, selecting opposite identification, and adaptive taking a dialogue with a protocol to access network. This invention has strong adaptability, well compatibility and security in WLAN access.

Description

technical field [0001] The invention belongs to the technical field of communication and relates to network security, in particular to a multi-mode secure access method for a wireless local area network (WLAN), which is used in the secure access field of the wireless local area network. Background technique [0002] With the popularization of various mobile user terminals, the application of WLAN has grown rapidly due to its flexibility and convenience. According to market research firm Dell'Oro, the WLAN market will maintain an average annual growth rate of around 40% from 2003 to 2006. By 2006, the global WLAN market will exceed US$10 billion, and the WLAN market will remain It has been developing at a high speed for several consecutive years. According to In-Stat / MDR, wireless carriers are expanding their data services, and more consumer devices and business devices will support wireless connections, but there are currently many risks associated with wireless data. Drive...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/06H04L12/28
Inventor 马建峰段宁顾志红王琨赵魏
Owner KUNSHAN RUIXIANG XUNTONG COMM TECHCO
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