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A vehicle privacy protection method in virtual machine real-time migration

A privacy protection and real-time migration technology, applied in the privacy protection field of the Internet of Vehicles, can solve the problems of easy privacy leakage and vehicles easy to be tracked, and achieve the effect of reducing the possibility

Active Publication Date: 2016-09-21
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies of the prior art, the present invention proposes a vehicle privacy protection method in real-time migration of virtual machines to solve the technical problems that vehicles are easily tracked and privacy is easily leaked in the Internet of Vehicles

Method used

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  • A vehicle privacy protection method in virtual machine real-time migration
  • A vehicle privacy protection method in virtual machine real-time migration

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Experimental program
Comparison scheme
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Embodiment Construction

[0031] Such as figure 1 , a vehicle privacy protection method in virtual machine real-time migration, comprising:

[0032] The mobile on-board unit OBU sends an identity authentication request to the roadside unit RSU;

[0033] After the roadside unit RSU determines the legality of the identity of the vehicle-mounted unit OBU, it starts a corresponding virtual machine for the vehicle-mounted unit OBU, and stores the identity association information of the vehicle-mounted unit OBU in the first virtual machine;

[0034] The network management unit authenticates the first virtual machine through the key, and assigns an IP to the first virtual machine 1 , and at the same time open up a routing buffer for the first virtual machine;

[0035] The vehicle-mounted unit OBU accesses the corresponding first virtual machine and uses the services provided by it, and at the same time adds the first virtual machine to the regular IP replacement mechanism of the network management unit;

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Abstract

The invention discloses a vehicle privacy protection method in the real-time migration of a virtual machine. The mobile vehicle-mounted unit sends an identity authentication request to the roadside unit; Store the identity association information of the vehicle unit in this virtual machine; the network management unit authenticates this virtual machine through a key, and assigns an IP to this virtual machine 1 At the same time, a routing cache area is opened for this virtual machine; the vehicle-mounted unit accesses the corresponding virtual machine and uses the services it provides, and adds this virtual machine to the regular IP replacement mechanism of the network management unit; the regular IP replacement mechanism is The virtual machine is assigned a new IP address, and the vehicle-mounted unit corresponding to the virtual machine accesses the virtual machine with the new IP address. The invention can reduce the possibility of finding the vehicle through the virtual machine, can effectively protect the vehicle from being tracked and attacked by attackers inside or outside the network, and leak the privacy of vehicle users.

Description

technical field [0001] The present invention relates to the field of privacy protection of the Internet of Vehicles, and more specifically, to a method for protecting vehicle privacy in virtual machine real-time migration. Background technique [0002] The main goals of connected vehicles are to enhance road safety, improve traffic efficiency and promote a sense of cooperation. It can help drivers obtain the running status and road conditions of surrounding vehicles in a timely manner, and obtain early response and processing time for accidents, so as to better ensure traffic safety. At the same time, the Internet of Vehicles system can help drivers obtain road traffic information in advance, arrange travel routes as reasonably as possible, improve driving experience, and reduce road traffic pressure. [0003] With the in-depth promotion of the research and application of the Internet of Vehicles, the system security and privacy issues of the Internet of Vehicles have gradu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/12H04L29/08G06F9/455
Inventor 赖粤余荣程航林茂伟谢胜利
Owner GUANGDONG UNIV OF TECH
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