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Screen locking ransomware searching and killing method, device and equipment of vehicle-mounted information entertainment system

A lock screen ransomware and entertainment system technology, applied in the field of vehicles, can solve the problem that lock screen ransomware Trojans do not have good support, etc., and achieve strong forward-looking, practical and practical effects

Inactive Publication Date: 2019-04-12
BEIJING CHJ AUTOMOTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment disclosed by the present invention aims to solve the problem that the anti-virus technology in the prior art or related art does not support the lock screen ransom Trojan for the vehicle infotainment system well

Method used

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  • Screen locking ransomware searching and killing method, device and equipment of vehicle-mounted information entertainment system
  • Screen locking ransomware searching and killing method, device and equipment of vehicle-mounted information entertainment system
  • Screen locking ransomware searching and killing method, device and equipment of vehicle-mounted information entertainment system

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Embodiment Construction

[0039] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0040] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0041] The embodiment of the first aspect of the present invention provides a lock screen ransomware checking and killing method for a vehicle infotainment system, which is applied to a vehicle enter...

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Abstract

The embodiment of the invention discloses a screen locking ransomware searching and killing method and device for a vehicle-mounted information entertainment system, equipment and a computer readablestorage medium, and the method comprises the steps: responding to a software installation instruction, and installing to-be-installed software corresponding to the software installation instruction ina sandbox in the response; simulating to run the software to be installed in the sandbox; intercepting a front-end interface diagram of the to-be-installed software; and identifying whether the front-end interface diagram contains the ransomware text information, and if so, marking the to-be-installed software as screen-locking ransomware. The screen locking ransomware is detected through sandboxculture, the sandbox culture system has front-end operation functions of software installation, click simulation, screen capture and the like and an information processing function for a captured picture, the defects of a traditional searching and killing scheme are overcome, and high foresight and practicability are achieved. The text information is used for detecting Trojan horse, the limitation of related technologies is exceeded, and the intention of the application program can be speculated more accurately.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular, to a screen lock ransomware scanning method for a vehicle infotainment system, a screen lock ransomware scanning device for a vehicle infotainment system, and a lock for a vehicle infotainment system A screen ransomware killing device, a computer-readable storage medium, and a vehicle. Background technique [0002] The in-vehicle infotainment system (IVI, In-Vehicle Infotainment) on the vehicle is a vehicle-mounted integrated information processing system formed based on the vehicle body bus system and Internet services using a vehicle-specific central processor. Lock screen ransomware is a popular Trojan horse that forcibly occupies the user's screen to make the user unable to use the terminal normally and extort money from the user on this condition. If there is lock screen ransomware installed in the vehicle infotainment system, it will cause serious driving safety pro...

Claims

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Application Information

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IPC IPC(8): G06F21/56
CPCG06F21/566G06F2221/033
Inventor 马东辉李平
Owner BEIJING CHJ AUTOMOTIVE TECH CO LTD
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