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Access control device and authentication control method

An access control device and authentication message technology, applied in the field of communications, can solve problems such as avalanche effect and centralized terminal authentication, and achieve the effect of improving authentication efficiency

Active Publication Date: 2020-03-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of the avalanche effect of authentication caused by excessive concentration of terminal authentication, this application provides an authentication control method and access control equipment

Method used

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  • Access control device and authentication control method
  • Access control device and authentication control method
  • Access control device and authentication control method

Examples

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Embodiment Construction

[0065] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0066] Please refer to figure 1 , which shows the architecture diagram of the network environment involved in the present invention. The network includes the following network devices: a terminal 110 , an access control device 120 , and an authentication server 130 . Optionally, the network environment may also include a portal server (English: portal server) 140 .

[0067] The access control device 120 is a network device used for processing authentication packets between the terminal 110 and the authentication server 130 . For example, the access control device 120 may be a dedicated access controller, or a network device (such as a router or a network switch) integrated with the function of the access controller. The portal server...

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Abstract

An access control device and an authentication control method, including: detecting whether a packet arriving at the access control device is an authentication initiation packet, and the authentication initiation packet is used to initiate authentication of a terminal sending the authentication initiation packet process; limiting the rate at which the access control device receives the authentication initiation message; by detecting whether the message arriving at the access control device is an authentication initiation message, and limiting the rate at which the access control device receives the authentication initiation message, by Limit the rate of receiving authentication initiation messages to control the number of terminals entering subsequent authentication, avoiding the avalanche effect of wireless authentication caused by too many terminals entering subsequent authentication at the same time, and ensuring that terminals that have currently undergone subsequent access authentication can successfully complete the entire authentication process to achieve the effect of improving the efficiency of system certification.

Description

technical field [0001] The invention relates to the communication field, in particular to an access control device and an authentication control method. Background technique [0002] In wired or wireless communication, when a terminal connects to a local area network, it may need to perform access authentication through an access controller and an authentication server. Due to the limited processing capability of the access controller, when a large number of terminals simultaneously perform access authentication, the access controller may be overloaded. [0003] To avoid overload, the access controller can limit the rate of received authentication packets. For example, the access controller presets the rate of receiving authentication packets as x, and when the total rate of received authentication packets of each terminal reaches x, other authentication packets arriving at this time are discarded. The authentication process of the terminal sending the discarded authentica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/911H04L12/813H04L47/20H04L47/22
CPCH04L63/1458H04L63/101H04L63/083H04L63/0876H04W12/06
Inventor 韩志冲于斌
Owner HUAWEI TECH CO LTD
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