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Method and device for preventing computer-aided design cad virus infection

A computer-aided, virus-infected technology, applied in the field of preventing computer-aided design CAD virus infection, can solve problems such as stealing, stealing design drawings, and leaking commercial secrets

Active Publication Date: 2015-09-09
三六零数字安全科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These malicious programs will specifically infect computers with CAD software installed, and most of them will have a certain automatic transmission mechanism. With the development of malicious programs, their transmission methods also show a trend of diversification, such as copying files between emails and storage devices. Copies of blueprints will be infected with such malicious programs, leading to many cases of user infection; at the same time, such malicious programs are often aimed at stealing the designer's labor results. It may also leak commercial secrets and bring immeasurable losses to the company or unit

Method used

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  • Method and device for preventing computer-aided design cad virus infection
  • Method and device for preventing computer-aided design cad virus infection
  • Method and device for preventing computer-aided design cad virus infection

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Embodiment Construction

[0070] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0071] What needs to be explained at first is that the inventor found in the process of realizing the present invention that some CAD viruses have utilized some characteristics of the CAD software itself in the process of spreading in order to realize the purpose of widespread dissemination. For example, when the CAD software starts, it will automatically Execute some script files with specific names and suffixes, and when the CAD s...

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Abstract

The invention discloses methods and a device of avoiding computer aided design (CAD) virus infection, wherein the methods of avoiding the CAD virus infection comprise monitoring script file operation requirements of the CAD process, intercepting the script file operation requirements of the CAD process after monitoring that the script file operation requirements are sent by the CAD process, detecting operation information of the script file operation requirements, confirming whether the script file operation requirements are legal or not and preventing the script file operation requirements of the CAD process when confirming that the script file operation requirements are illegal. According to the methods and the device of avoiding the computer aided design (CAD) virus infection, at least a part of the CAD virus is prevented, in particular to the CAD virus which infects computer equipment of users through the script files.

Description

technical field [0001] The invention relates to the field of computer security, in particular to a method and device for preventing computer-aided design (CAD) virus infection. Background technique [0002] With the development of computer technology and the popularization of computer applications, computer applications have gradually penetrated into various fields of people's production and life, which has greatly improved production efficiency and brought a lot of convenience to all aspects of people's lives. Among many computer technology applications, computer aided design (Computer Aided Design, CAD) technology is one of them. CAD refers to a computer technology that uses computers and graphics equipment to help designers perform design work. When doing industrial design, product design and other design work, computer software and hardware equipment can be used to make and simulate real objects, and to display the appearance, structure, color, etc. of the product. Thr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/56
Inventor 禹建文
Owner 三六零数字安全科技集团有限公司
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