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Machine card verification method applied to extremely simple network and related equipment

A verification method and network technology, applied in the field of communication, can solve problems such as security risks in a minimalist network

Pending Publication Date: 2021-06-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In practical applications, when the subscriber identity module (subscriber identity modula, SIM) card information is stolen, illegal user equipment can use the SIM card information to access the simplified network, so the simplified network has security risks

Method used

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  • Machine card verification method applied to extremely simple network and related equipment
  • Machine card verification method applied to extremely simple network and related equipment
  • Machine card verification method applied to extremely simple network and related equipment

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Embodiment Construction

[0025] This application provides a machine card verification method. This configuration method can be applied to a simplified network in industrial communication, which may specifically be but not limited to industrial communication or power grid communication.

[0026] refer to figure 1 , minimalist network includes but not limited to WBCPE103, WBAP102 and WBAC101. Each WBAP102 can be connected to one or more WBCPE103, and each WBAC101 can be connected to one or more WBAP102. WBCPE103 and WBAP102 are connected through WB-Uu interface. WBAP102 and WBAC101 are connected through WB-1 interface. The WB-Uu interface adopts a 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) air interface standard. Specifically, WBAP102 and WBAC101 communicate according to the control and provisioning of wireless access points protocol specification (CAPWAP) protocol, that is, the protocol of the WB-1 interface is the CAPWAP protocol.

[0027] A non-access stratum (...

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Abstract

The invention provides a machine card verification method applied to an extremely simple network. The method comprises the steps that after a WBCPE sends a registration request to a WBAP, the WBAP generates a request IMEI indication according to the registration request, the WBAP sends the request IMEI indication to the WBCPE, the WBCPE responds to the request IMEI indication and sends the IMEI and first SIM card information to a WBAC through the WBAP, and the first SIM card information comprises at least one of the following information: an international mobile subscriber identity (IMSI), a network access identifier (NAI) and a certificate name; and the WBAC verifies the IMEI and the first SIM card information according to the preset binding information. According to the machine card verification method, the IMEI and SIM card information is verified, so that the risk that the SIM card is stolen is reduced, and the safety of a very simple network is improved. The invention further provides related equipment capable of realizing the method.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to a machine-card verification method and related equipment applied to a simplified network. Background technique [0002] With the development of communication technology, the network architecture becomes more and more complex. In order to reduce the complexity of the network, a minimalist network is currently proposed. [0003] In a minimalist network, the wireless broadband access point controller (WBAC) can configure the wireless broadband access point (wide-band access point, WBAP), and the wireless broadband client device (wide-band customer premises equipment (WBCPE) can perform signaling interaction with WBAP and WBAC to realize the online account opening process. [0004] In practical applications, when subscriber identity module (subscriber identity modula, SIM) card information is stolen, illegal user equipment can use the SIM card information to ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/48H04W12/069H04W12/126
CPCH04W12/06H04W12/069H04W12/48H04W12/126H04W12/40H04W12/71
Inventor 曾正洋李世昆胡力靳维生
Owner HUAWEI TECH CO LTD
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