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usb based process protection card

A protection card, USB interface technology, applied in the protection of internal/peripheral computer components, instruments, electrical digital data processing, etc., can solve security problems and other issues, and achieve the effect of preventing uninstallation or ending the process, and protecting the process.

Inactive Publication Date: 2016-12-28
武仁杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Some departments use software to protect the process in order to prevent users from uninstalling the software or ending the process, but its own security is another problem

Method used

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  • usb based process protection card
  • usb based process protection card

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Embodiment Construction

[0013] Such as figure 1 Shown is the schematic diagram of the structure of the present invention, the process protection card based on USB includes a USB interface, including a USB interface unit, a bus interface unit, and a central processing unit, and the USB interface unit communicates with the central processing unit through the bus interface unit connected, the USB interface unit is connected with the USB interface of the computer, the USB interface unit receives the protected process data from the computer and transmits the data to the central processing unit through the bus interface unit, and the central processing unit Read the data, judge whether the computer is working in the running state of the protected process and control the opening of the computer.

[0014] The bus interface unit is the central processing unit, and the USB interface is connected with the central processing unit through the bus interface unit. The bus interface unit is a CH372 / CH375 chip. The...

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PUM

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Abstract

The invention relates to a progress protection card based on a USB (Universal Serial Bus), which comprises a USB interface, a USB interface unit, a bus interface unit and a CPU (Central Processing Unit), wherein the USB interface unit is connected with the CPU by the bus interface unit and connected with a USB interface of a computer, receives protected progress data from the computer, and transmits the data to the CPU through the bus interface unit, and the CPU reads the received data, judges whether the computer operates in a protected progress running state, and controls starting of the computer. The protection card can completely and reliably protect a protected progress.

Description

technical field [0001] The invention relates to a USB-based process protection card. Background technique [0002] The management unit (such as the Municipal Security Bureau manages all office computers in the city) or the management department (such as the network management center within the unit) needs to install software on the computer of the user (managed object) for the convenience of management. However, the installed software is often uninstalled or terminated by the user, making the management useless (some places have not yet done work in this area because of this problem). [0003] Some departments use software to protect the process in order to prevent users from uninstalling software or ending the process, but its own security is another problem. In addition, some users use USB flash drives or mobile hard disks to start their computers, which also avoids the supervision of users by management software. Contents of the invention [0004] Aiming at the above ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/51G06F21/81
Inventor 武仁杰
Owner 武仁杰