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Verification method for own integrity of software system

A technology of software system and verification method, applied in the field of computer security

Inactive Publication Date: 2016-01-20
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method solves the harm caused by tampering or replacement of software system files such as .EXE and .DLL

Method used

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  • Verification method for own integrity of software system
  • Verification method for own integrity of software system

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Embodiment Construction

[0016] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0017] The present invention has two core processing flows, 1. the baseline collection of the integrity of the software system itself; 2. the integrity detection of the software system itself.

[0018] First of all, the integrity baseline collection of the software system itself requires the software system to perform baseline collection on all important files of the software system before launching. The integrity baseline collection includes two elements [file name] and [MD5 value]. The baseline of all files should be encrypted and saved As an encrypted file, this file will be installed on the user's machine along with the software as an integral part of the software system. Such as: attached figure 1 The flow chart of the software system's own integrity baseli...

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Abstract

The invention provides a verification method for the own integrity of a software system, belonging to the technical field of computer security. The verification method comprises two process flows: (1) Acquiring an own integrity base line of the software system in a software production process; (2) firstly verifying the own integrity of the software system when starting a program, and prohibiting program run when the integrity is not matched; judging whether program files are replaced or tampered through self-inspection of the program integrity, so that the running program is guaranteed to be normal.

Description

technical field [0001] The invention relates to the technical field of computer security, in particular to a method for verifying the integrity of a software system itself. Background technique [0002] With the rapid development of computer technology, computers have filled every part of our lives. It can be said that people are increasingly dependent on computers, but security threats follow. Computer security refers to the security of computer assets, that is, computer information system resources. and information resources are not threatened and harmed by natural and man-made harmful factors. "Computer security mainly includes the security of computer programs and instruction systems. [0003] The most important thing in computer security is the security of stored data. The main threats it faces include: computer viruses, illegal access, computer electromagnetic radiation, hardware damage, etc. [0004] A computer virus is a hidden small program attached to computer so...

Claims

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Application Information

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IPC IPC(8): G06F21/51G06F21/56
CPCG06F21/51G06F21/565
Inventor 赵孝军徐峥
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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