A computer information security control device and method

Abstract

The invention discloses a computer information security control device and method, the device comprises a computer main body, the computer main body is provided with a USB interface and an empty slot,and the bottom of the computer main body is provided with a buffer device; a safety block is arranged on the computer main body below the USB interface; a movable cavity is formed in the right side of the safety block; a connecting rod is arranged on the right side face of the safety block, a connecting plate is arranged at the right end of the connecting rod, a lead screw is transversely arranged in the connecting plate in a penetrating mode, one end of the lead screw is connected with a rotating shaft of a motor, the other end of the lead screw is arranged on the computer body located belowthe safety block, and the fixed part of the motor is fixedly connected with the inner wall of the movable cavity; a fingerprint identifier is arranged in the empty groove, a protective plate is arranged at an opening of the empty groove, and the protective plate is movably connected with the empty groove through a connecting shaft. The USB interface is good in safety effect, vibration can be effectively reduced in the carrying process, dust is not prone to being accumulated on the surface of the fingerprint identifier, and the safety effect on computer information is good.

Description

technical field [0001] The present invention relates to the technical field of information security, and in particular to a computer information security control device and method. Background technique [0002] There are a lot of important files inside the computer, especially the computer of the company, which can only be viewed by designated personnel. The computer information security control device is used to store more important files to prevent file leakage. [0003] The security performance of the USB interface of the existing computer information security control device is poor, and any storage disk with the USB interface can be inserted at will, which provides opportunities for forcibly stealing information and data; secondly, there are many internal circuits and parts in the device, and the whole During the transportation process, the device is easily damaged due to vibrations; however, computers with security precautions are usually equipped with a fingerprint rea...

AI Technical Summary

Problems solved by technology

[0003] The security performance of the USB interface of the existing computer information security control device is poor, and any storage disk with the USB interface can be inserted at will, which provides opportunities for forcibly stealing information and data; secondly, there are many internal circuits and parts in the device, and the whole During the handling process, the device is easily damaged due to vibration; then, computers with security precautions are usually equipped with a fingerprint reader, but the surface of the fingerprint reader is prone to accumulation of dust and debris, which reduces the accuracy of fingerprint entry

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