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Verification and control method for script program of Linux system during running

A script program and control technology, applied in the direction of instruments, electrical digital data processing, computer security devices, etc., can solve the problems that cannot solve the inherent defects of the IMA mechanism, and achieve the effect of ensuring safety

Active Publication Date: 2020-11-10
ZHONGKE FANGDE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since it is entirely based on the IMA mechanism, it cannot solve the inherent defects of the IMA mechanism

Method used

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  • Verification and control method for script program of Linux system during running
  • Verification and control method for script program of Linux system during running

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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; Fully conveyed to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted.

[0038] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of example embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of ...

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Abstract

The invention discloses a verification and control method for a script program of a Linux system during running, and particularly relates to the technical field of computer operating system security enhancement, which comprises the following steps of: defining a global variable and an interface function for storing a script file interpreter path in a kernel, and adding a configuration file and a startup service in the kernel and adding an HOOK point in an execve system call; and loading the path of the script file interpreter into the kernel when the system is started. An IMA mechanism is supplemented, the script file runtime verification and control method based on the IMA mechanism is provided, the metric value of the script file can be verified when the script file is executed so as tocontrol the execution process of the script file, and therefore whether the content of the script file is changed or not is judged; if the content of the script file changes, the script file can be refused to be executed, so that the security of a computer system is ensured.

Description

technical field [0001] The invention relates to the technical field of computer operating system security enhancement, and more specifically, the invention relates to a method for verifying and controlling when a Linux system script program runs. Background technique [0002] With the continuous development of science and technology, computer systems have penetrated into all aspects of people's lives, greatly facilitating people's lives and work. At the same time, computer and network security incidents occur frequently, seriously affecting national security, social stability and economic development. To deal with computer and network security incidents, various solutions have been proposed, such as firewalls, intrusion detection, antivirus software, trusted computing, and so on. Among them, trusted computing is the last line of defense. When hackers break through the protection of firewalls, intrusion detection, and anti-virus software, and intrude into the computer system...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/51
CPCG06F21/51
Inventor 年艳川曾毅
Owner ZHONGKE FANGDE SOFTWARE CO LTD
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