A computer data security management device

Abstract

The invention discloses a computer data security management device, the invention relates to the technical field of computer information security, include a central processor, The input end of the central processor is electrically connected with the output end of the microprocessor, the microprocessor is respectively bidirectionally electrically connected with the main power supply and the standbypower supply, and the output end of the main power supply is electrically connected with the input end of the voltage comparison module, and the input end of the voltage comparison module is electrically connected with the output end of the microprocessor. According to the invention, Through the fingerprint acquisition module, fingerprint data processing module, Central Processor, fingerprint comparison module, cooperation between the second feedback module and the database, The first USB socket, the second USB socket and the third USB socket are turned on when the fingerprint is matched, thereby preventing a person from stealing information in the computer through the first USB socket, the second USB socket or the third USB socket, thereby improving the security performance of the computer.

Description

technical field [0001] The invention relates to the technical field of computer information security, in particular to a computer data security management device. Background technique [0002] Electronic computer, commonly known as computer, referred to as computer, is a modern machine that uses electronic technology and related principles to process data according to a series of instructions. A computer can be divided into two parts: a software system and a hardware system. [0003] In order to facilitate people's transfer and use of electronic information, people have added several expansion interfaces, i.e. USB jacks, on the computer. When people forget to turn off the computer, its internal information is easy to be stolen, and it is difficult to be detected if it is stolen from the USB jack. Existing computers often do not have backup power. If a power failure occurs, it is easy to cause information loss, so there is an urgent need for a computer data security managem...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a computer data security management device, which solves the problem that the existing computer USB jack is often operated synchronously with the computer, making it more convenient for people to transfer information in the computer. When you forget to turn off the computer, the internal information is easy to be stolen, and it is difficult to be detected if it is stolen from the USB jack. Existing computers often do not have a backup power supply. If a power failure occurs during data transmission It is easy to cause the problem of missing information

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