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Dynamic security measure implementation method, security measurement device and application system

A security measurement and application system technology, which is applied in the field of security measurement devices and application systems, and the realization of dynamic security measurement, can solve the problems of hidden safety hazards, low hardware system performance, and insurmountable static measurement to achieve high performance and protect security. Effect

Active Publication Date: 2011-03-30
北京多思技术服务有限公司
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Problems solved by technology

[0003] However, static measurement cannot overcome the problem that the measured entity is tampered with after measurement and before use, and there are still certain security risks, and due to the low performance of the existing hardware system, this problem cannot be solved

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  • Dynamic security measure implementation method, security measurement device and application system
  • Dynamic security measure implementation method, security measurement device and application system
  • Dynamic security measure implementation method, security measurement device and application system

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Embodiment Construction

[0033] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention.

[0034] The present invention verifies whether the component has been tampered with by performing security measurements on it before starting a certain component (for example, hardware or software), during the use of the component, and at any moment when the user wants to measure, thereby ensuring the system and / or or the security of software information. The invention adopts the hardware structure to realize the safety measurement, which greatly improves the performance of the system.

[0035] figure 2 It is a structural schematic diagram of an example of an application system with the safety measuring device o...

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Abstract

The invention discloses a dynamic security measure implementation method, a security measurement device and an application system, wherein the security measurement device comprises a control module and a security processor, wherein the control module is used for accessing system and / or software information and sending a measurement comparison instruction and the system and / or software informationto the security processor; the security processor is used for measuring the received system and / or software information according to the measurement comparison instruction from the control module, comparing the measured result obtained by measurement with a stored measurement reference value and returning the state of the compared result according to the compared result. According to the dynamic security measure implementation method, the security measurement device and the application system, whether the called system and / or software information is falsified is determined according to the comparison of the measured result and the measurement reference value, thereby finishing integrity detection before the system and / or software information is loaded to an application system.

Description

technical field [0001] The present invention relates to network security technology, and more specifically, to a method for realizing dynamic security measurement, a security measurement device and an application system. Background technique [0002] Security metrics generally refer to system and / or information integrity metrics. At present, static measurement is usually adopted in the existing system, that is, the measurement is performed at the execution time or the agreed time of the measured entity. figure 1 It is a schematic structural diagram of an example of an application system in the prior art. Such as figure 1 As shown, the application system 10 may include: a general-purpose processor 11 , a BIOS (Basic Input Output System, Basic Input Output System) 12 , a FW (Firmware, firmware) 13 , an operating system 14 and an application program 15 . Through the static measurement of the application system, the security of the system is guaranteed to a certain extent. ...

Claims

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Application Information

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IPC IPC(8): G06F21/00G06F11/36H04L29/06G06F21/50
Inventor 刘大力曹春春
Owner 北京多思技术服务有限公司
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