Cross-regional positioning data anti-spoofing system based on network structure detection

A technology of positioning data and network structure, applied in transmission systems, electrical components, etc., can solve problems such as forged GPS data, and achieve the effect of avoiding position tampering of positioning data

Inactive Publication Date: 2020-04-24
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now in the field of positioning technology such as attendance and smart devices, devices are often used to obtain GPS or base station location information, but due to the emergence of many deceptive methods, the GPS data or base station location information obtained by devices may be forged

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  • Cross-regional positioning data anti-spoofing system based on network structure detection
  • Cross-regional positioning data anti-spoofing system based on network structure detection
  • Cross-regional positioning data anti-spoofing system based on network structure detection

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0025] In either embodiment, if Figure 2-6 As shown, the cross-region positioning data anti-spoofing system based on network structure detection of the present invention includes, based on the ICMP protocol, obtaining the routing path of the current delivery location data terminal, and judging whether the routing path is consistent with the delivery location data to determine whether Location fraud has been committed.

[0026] Obtain the routing path of the c...

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Abstract

The invention discloses a cross-regional positioning data anti-fraud system based on network structure detection, which comprises the following steps: acquiring a routing path of a current positioningdata transmission terminal based on an ICMP protocol, and judging whether positioning fraud is carried out by judging whether the routing path is consistent with transmitted positioning data or not.According to the cross-region positioning data anti-spoofing system based on network structure detection, based on the principle of equipment network detection, a user is prevented from carrying out positioning data position tampering in a cross-region mode through GPS spoofing and other means. The system can effectively verify whether the position of the user is reasonable or not to a certain extent (across regions).

Description

technical field [0001] The invention relates to the technical field of LBS equipment, in particular to a cross-region positioning data anti-spoofing system based on network structure detection. Background technique [0002] my country's network structure (taking China Mobile as an example) mainly includes three levels: backbone network, provincial network, and metropolitan area network, such as figure 1 shown. Then each level has its own structure. Currently, users can usually access the MAN level, that is, the user's network entrance. Among the supplementary protocols of the IP protocol, there is a protocol called the ICMP protocol. This protocol has a feature that the user can define how many routing paths the packets of this protocol can pass through. If the upper limit of the path that can be passed is reached, an error message will be returned. The information contains the currently returned router information. Now in the field of positioning technology such as time ...

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L63/1408H04L63/1441H04L63/30H04L63/302
Inventor魏劲超魏爽郑敏明爽
OwnerSICHUAN CHANGHONG ELECTRIC CO LTD