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Access control method and system for mtc equipment

A technology for access control and device connection, applied in machine-to-machine/machine-type communication services, network data management, security devices, etc., can solve problems such as increased MTC server load, reduced MTC server efficiency, and waste of system resources. Achieve the effects of reducing the risk of being attacked, improving system security, and saving system resources

Active Publication Date: 2018-07-27
盐城高新区唯实农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Among the large number of MTC devices in the cellular communication system, the MTC devices are applied to different MTC service applications, and need to report data to the corresponding MTC server. However, in the prior art, there is no process for MTC devices to access the MTC server. Therefore, if the MTC device is connected to an unrelated MTC server, the load on the MTC server will increase, system resources will be wasted and the efficiency of the MTC server will be reduced; and the process of accessing the MTC server by the MTC device will not be monitored. Restrictions will also bring security threats. Attackers can easily use MTC devices to attack a certain MTC server, causing the MTC server to fail to work normally.

Method used

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  • Access control method and system for mtc equipment
  • Access control method and system for mtc equipment
  • Access control method and system for mtc equipment

Examples

Experimental program
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Embodiment

[0105] In this embodiment, MTC subscribers are generally industry organizations or merchants, etc., which may have multiple MTC devices; MTC subscribers need to determine their own associated MTC server, and the MTC device of the subscriber will report to the MTC server associated with the MTC subscriber. MTC server; the MTC server can be managed by the MTC subscriber, and the MTC server is generally located in the public data network; the associated MTC server of the MTC subscriber can also be an MTC server located in the core network. It is managed by cellular communication network operators and provides services to MTC subscribers.

[0106] When the MTC device is used, the MTC subscriber and the cellular communication network operator sign a relevant service agreement, and the HSS / HLR of the home network of the MTC device registers the subscription information of the MTC device, and the subscription information may include the identification of the MTC device (such as an int...

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PUM

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Abstract

The invention discloses an access control method for MTC equipment, which includes: after receiving an access request from an MTC equipment, an MTC equipment connection control network element determines that the MTC server that the MTC equipment requests to connect to is an MTC server that is allowed to connect, and then allows all The MTC device connects to the MTC server; if it is determined that the MTC server that the MTC device requests to connect to is not an MTC server that allows connection, then the access request of the MTC device is rejected. The invention also correspondingly discloses an access control system for MTC equipment. Through the present invention, MTC devices can only be connected to authorized MTC servers, so MTC devices can be prevented from accessing unrelated MTC servers, thereby saving system resources and improving the efficiency of MTC servers. Restricting the process of the server can reduce the risk of the MTC server being attacked and improve system security.

Description

technical field [0001] The present invention relates to the field of machine type communication (Machine Type Communication, MTC), in particular to an access control method and system for MTC equipment. Background technique [0002] Cellular wireless communication systems include Global System of Mobile communication (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Time Division Synchronous Code Division Multiple Access (TimeDivision-Synchronous Code Division Multiple Access, TD-SCDMA), Long Term Evolution (LongTerm Evolution, LTE) and other wireless communication systems, which are mainly composed of Core Network (Core Network, CN), Access Network (Radio Access Network, RAN ) and terminals, where the core network is responsible for non-access stratum affairs, such as terminal location updates, and is the anchor point of the user plane; the access network includes base stations or base station and base station controllers, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/04H04W12/08
CPCH04W4/70H04W12/086
Inventor 马景旺
Owner 盐城高新区唯实农业发展有限公司