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Abnormal communication detection method and device, server and storage medium

A technology of abnormal communication and detection method, applied in the field of communication technology and automobile, can solve the problems of the big security risk of the vehicle and the Internet of Vehicles platform, the lack of supervision of the Internet of Vehicles platform, and the inability to obtain the abnormal situation of the vehicle and the Internet of Vehicles platform in time. Ensuring Safety and Enhancing Regulatory Effectiveness

Inactive Publication Date: 2020-10-30
EVERSEC BEIJING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing technology, there is a lack of effective supervision of the Internet of Vehicles platform, and the abnormal situation in the communication between the vehicle and the Internet of Vehicles platform cannot be obtained in time, which makes the communication between the vehicle and the Internet of Vehicles platform have greater security risks

Method used

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  • Abnormal communication detection method and device, server and storage medium
  • Abnormal communication detection method and device, server and storage medium
  • Abnormal communication detection method and device, server and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0031] figure 1 It is a flow chart of a method for detecting abnormal communication provided by Embodiment 1 of the present invention. This embodiment can be applied to detect the abnormal communication between the vehicle and the Internet of Vehicles platform. The method can be executed by the abnormal communication detection device provided in the embodiment of the present invention. The device can be implemented by hardware and / or software, and integrated In the server, typically, it can be integrated in the operator's server, or integrated in the third-party network traffic monitoring server. The method specifically includes the following steps:

[0032] S110. Obtain associated information of at least one Internet of Vehicles platform to be monitored through the information table of the Internet of Vehicles platform; wherein, the associated information includes a domain name and / or an Internet Protocol address.

[0033] A domain name (Domain Name) is the name of a comput...

Embodiment 2

[0048] figure 2 It is a flow chart of the abnormal communication detection method provided by Embodiment 2 of the present invention. The technical solution of this embodiment is further refined on the basis of the above technical solution. Specifically, in this embodiment, after obtaining the network communication characteristics of the Internet of Vehicles platform according to the historical network communication records of the Internet of Vehicles platform , further comprising: obtaining the target historical network communication record of the Internet of Vehicles platform as the target IP address, and determining the communication number set corresponding to the source IP address in the target historical network communication record, the method specifically includes the following steps :

[0049] S210. Acquire network communication characteristics of the Internet of Vehicles platform according to historical network communication records of the Internet of Vehicles platf...

Embodiment 3

[0059] image 3 It is a structural block diagram of the abnormal communication detection device provided in Embodiment 3 of the present invention. The device can be implemented by hardware and / or software, and specifically includes: an associated information acquisition module 310, a target network traffic acquisition module 320, a network communication data An acquisition module 330 , a network communication feature acquisition module 340 and a communication abnormality judgment module 350 .

[0060] An associated information acquisition module 310, configured to obtain associated information of at least one Internet of Vehicles platform to be monitored through the information table of the Internet of Vehicles platform; wherein, the associated information includes a domain name and / or an Internet Protocol address;

[0061] The target network traffic acquisition module 320 is configured to monitor the network traffic of the Internet of Vehicles platform in real time according ...

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Abstract

The embodiment of the invention discloses an abnormal communication detection method and device, a server and a storage medium. The method comprises the following steps that: the network flow of an Internet of Vehicles platform is monitored in real time, and analysis is performed to obtain network communication data, wherein the network communication data comprises an access request frequency andan access request data packet; the network communication characteristics of the Internet of Vehicles platform are acquired according to the historical network communication records of the Internet ofVehicles platform, wherein the network communication characteristics comprise average access request frequency and average access request data packet capacity; and whether abnormal communication exists in the network flow of the Internet of Vehicles platform or not is judged according to the network communication data and the network communication characteristics of the Internet of Vehicles platform. According to the abnormal communication detection method and device, the server and the storage medium of the technical schemes of the embodiments of the invention, the abnormity detection of thecommunication between a vehicle and the Internet of Vehicles platform is realized, the supervision of the Internet of Vehicles platform is enhanced, and the safety of the communication between the vehicle and the Internet of Vehicles platform is ensured.

Description

technical field [0001] Embodiments of the present invention relate to the fields of communication technology and automobile technology, and in particular, to a method, device, server, and storage medium for detecting abnormal communication. Background technique [0002] With the continuous advancement of science and technology, automobile technology and communication technology have developed rapidly. As an important development direction of the automobile industry in the future, Internet of Vehicles technology is gradually being applied to automobiles. [0003] The Internet of Vehicles (Internet of Vehicles), that is, the Internet of Vehicles, takes the moving vehicle as the object of information perception, and realizes the information interaction between the vehicle and the outside world through the wireless communication function of the vehicle terminal equipment, thereby improving the overall intelligent driving level of the vehicle. The communication between vehicles a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04L12/26
CPCH04L63/1425H04L63/1416H04L67/12H04L69/22H04L43/0876
Inventor 龚济才邓拓薛强吕慧马少林尚程高华梁彧田野傅强王杰杨满智蔡琳金红陈晓光
Owner EVERSEC BEIJING TECH
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