Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

System and method for carrying out safety risk check to computer BIOS firmware

A safety risk and safety detection technology, which is applied in the direction of data error detection, software testing/debugging, and response error generation, can solve the problems of security hidden danger scanning and code integrity measurement, and achieve enhanced The effect of computer information system security, prevention of computer physical attack, avoiding system crash and data loss

Inactive Publication Date: 2007-11-28
BEIJING JINYUAN LONGMAI INFORMATION TECH
View PDF0 Cites 40 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the security risk of the BIOS firmware system, the present invention provides a new system and method capable of detecting the security risk of the BIOS firmware, and solves the security risk scanning and code integrity of the computer BIOS through the security detection and security repair of the computer BIOS sex measurement problem

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System and method for carrying out safety risk check to computer BIOS firmware
  • System and method for carrying out safety risk check to computer BIOS firmware
  • System and method for carrying out safety risk check to computer BIOS firmware

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] The structure of the safety detection system of the present invention will be firstly introduced below.

[0058] The system of the present invention adopts a modular structure and a modular design concept, which is convenient for the safety detection of a single computer during detection, and can also establish a BIOS safety detection center to implement large-scale computer BIOS safety risk detection through the network.

[0059] Fig. 1 is a block diagram of the overall structure of the system of the present invention. The system of the present invention mainly includes a sampling subsystem 1 , a safety analysis subsystem 2 , a safety management subsystem 3 and a safety repair subsystem 4 . Also shown in Figure 1 is a secure storage subsystem 5, which is an optional subsystem.

[0060] The sampling subsystem completes the sampling work of the FLASH chip storing the BIOS on the computer main board, reads the content of the FLASH chip (such as the overall file of the BI...

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

No PUM Login to View More

Abstract

The invention discloses a system proceed safe test for computer BIOS firmware and method, which comprises the following steps: initializing; proceeding BIOS sampling; analyzing BIOS image file; scanning various hidden dangers of BIOS; measuring completeness integrity of BIOS code; outputting the testing effect; proceeding safe repair for BIOS. This invention can decrease, reduce and remove safety loophole and hidden danger of computer BIOS, which provides reliable terminal safety prevention and overall protection for computer and network.

Description

technical field [0001] The invention relates to computer safety risk detection technology, in particular to a system and method for computer BIOS firmware safety risk detection. According to the detection principle of the present invention, the potential safety hazards existing in the current computer BIOS can be detected, and the detection results can be obtained by measuring the integrity of the BIOS code, and the computer BIOS can be safely repaired accordingly, so that it can effectively prevent computer BIOS from being targeted. Cyber ​​attack and information leakage. Background technique [0002] Computer BIOS (Basic Input / Output System) is a software system solidified in the computer motherboard chip, also known as firmware (firmware). After the computer is turned on and powered on, it first executes BIOS instructions to complete the detection and initialization of basic hardware and peripheral devices, loads the services provided by the system when it is running, an...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36G06F11/14
Inventor 周振柳许榕生
Owner BEIJING JINYUAN LONGMAI INFORMATION TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com