Completeness verification method of operating system
A technology of integrity verification and operating system, which is applied in the directions of instruments, program loading/starting, electrical digital data processing, etc., can solve the problems of potential safety hazards and high costs, and achieve the effect of high reliability and security assurance
Active Publication Date: 2012-10-10
TSINGHUA UNIV
View PDF9 Cites 8 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The problem with the existing technology is that it needs to rely on hardware resources such as external detection devices or execution equipment, and the cost is high, and the external detection device or execution equipment itself will also bring some security risks
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0016] figure 1 It is a flowchart of a method for verifying the integrity of an operating system according to an embodiment of the present invention.
[0017] Such as figure 1 As shown, the method for verifying the integrity of the operating system according to the embodiment of the present invention includes the following steps.
[0018] Step S101, the pre-start program of the operating system loads the eKey driver and the hard disk driver.
[0019] In one embodiment of the present invention, the eKey driver is stored in the pre-boot...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a completeness verification method of an operating system. The method comprises the following steps of: by using a pre-start program of the operating system, loading eKey drive and hard disk drive, calling the hard disk drive, reading a master boot record (MBR) of a hard disk, and calling the eKey drive; judging whether the MBR is complete by using the eKey drive according to the MBR and a preset verification value, if the MBR is incomplete, prompting error information and terminating the pre-start program; if the MBR is complete, executing an MBR code; judging whether the operating system is complete during the executing process of the MBR code; if the operating system is complete, starting the operating system; and if the operating system is incomplete, prompting the error information and terminating the pre-start program. According to the method of the embodiment of the invention, the completeness of the operating system is verified by judging whether the MBR is complete by the eKey drive and executing the MBR code when the MBR is complete; and therefore, the reliability is high.
Description
technical field [0001] The invention relates to the technical field of computers, in particular to a method for verifying the integrity of an operating system. Background technique [0002] With the rapid development of the Internet and computer technology, people pay more and more attention to information security, especially as the basis of information security, the security of the operating system is even more important. If the operating system itself is attacked and destroyed, the security of the entire information system will have unpredictable consequences. Therefore, it is of great significance to verify the integrity of the operating system before it starts and executes, which can guarantee the execution of the unmodified operating system. [0003] In the prior art, an external verification device or execution device is usually used to verify the integrity of the operating system. The problem existing in the prior art is that it needs to rely on hardware resources ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G06F21/00G06F9/445
Inventor 胡事民廖学良
Owner TSINGHUA UNIV