Control apparatus

A control device and monitoring interface technology, which is applied in hardware monitoring, instruments, electrical digital data processing, etc., can solve the problems of high probability of encryption algorithm being cracked and lower overall performance of the processor, and achieve the effect of protecting operation safety

Active Publication Date: 2017-11-10
北京多思安全芯片科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

However, the probability of this encryption algorithm being cracked is relatively high, and the implementation of the encryption algorithm greatly reduces the overall performance of the processor. security is no longer applicable

Method used

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  • Control apparatus
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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] figure 1 It is a structural diagram of a control device in Embodiment 1 of the present invention, and the control device is used to protect the running safety of the central processing unit. Such as figure 1 As shown, the control device 100 in the embodiment of the present invention includes: an application monitoring interface 110 , a reference information storage area 120 and a checking unit 130 .

[0039] The application monitoring interface 110 is used to connect with a central processing unit so as to acquire information of application programs in the central processing unit.

[0040] The benchmark information storage area 120 is used to store benchmark information of application programs that can run on the CPU.

[0041...

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Abstract

The invention discloses a control apparatus. The control apparatus comprises an application monitoring interface, a reference information storage region and a check unit, wherein the application monitoring interface is connected with a central processing unit to obtain information of applications in the central processing unit; the reference information storage region is used for storing reference information of the applications capable of running in the central processing unit; and the check unit is used for performing comparison processing on the reference information of the applications stored in the reference information storage region and the information of the applications, obtained from the application monitoring interface, in the central processing unit, and outputting a signal on the security of the applications in the central processing unit according to a comparison processing result. The control apparatus can monitor the security of the applications in the conventional central processing unit; and a security monitoring function of the control apparatus has universality and is adaptive to any central processing unit, and normal running of the monitored central processing unit is not disturbed, so that the monitored central processing unit is securer and more stable.

Description

technical field [0001] The invention relates to the technical field of processors, in particular to a control device for protecting the running safety of a central processing unit. Background technique [0002] Due to the rapid development of information technology, the importance of information security is increasing day by day. To ensure the security of information, the security of the central processor must be ensured. The security control of the central processing unit is a key technology in the field of information security. [0003] The current security control method for the central processing unit mainly implements the security processing of the central processing unit by running encryption algorithm software. However, this kind of encryption algorithm has a high probability of being cracked, and the implementation of the encryption algorithm greatly reduces the overall performance of the processor. security is no longer applicable. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30G06F21/70
CPCG06F11/3024G06F21/70
Inventor 刘大力曹春春
Owner 北京多思安全芯片科技有限公司
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