Intelligent computer safety system

Abstract

The invention discloses an intelligent computer security system. The system comprises a fingerprint identifier mounted on a computer power switch, a power interface which is installed in the computerhost shell and electrically connected with the mainboard, and a power line connector which is installed in the computer host shell through the electric push rod, the power interface and the power lineconnector are correspondingly arranged in a matched mode, the input end of the controller is connected with the fingerprint identifier, and the output end of the controller is connected with the electric push rod. An automatic data encryption and decryption module is loaded in the computer host and is used for decrypting and encrypting data corresponding to each data disk in the computer host according to an identification result of the fingerprint identifier after the computer is started; Each data disk is divided into a plurality of grid areas which are not overlapped with one another, andeach grid area adopts a unique logic number. The security of data in the computer is greatly improved by combining software encryption, a biological information identification technology and corresponding hardware structure design from the aspect of system operation authority, and meanwhile, the theft prevention of the computer host is realized.

Description

technical field [0001] The invention relates to the field of computer security, in particular to an intelligent computer security system. Background technique [0002] With the development of society, computers have become inaccessible equipment for people's work and life, and at the same time, they have brought great hidden dangers to information security. At present, the data protection methods generally used on personal computers are mostly established at the application layer of the operating system and rely on software implementation. The data protection method provided by the software is to use pseudo-random numbers or user passwords as keys to encrypt data on the disk. Because software encryption can be traced and debugged to crack the key, it is impossible to effectively protect the key used to encrypt data, especially for more important computer data, it is difficult for software protection to achieve the required security. [0003] Encryption and protection of da...

AI Technical Summary

Problems solved by technology

At present, to protect data through hardware, you can use IC card or UKEY and other similar peripheral hardware methods to encrypt and protect data, but the protection method using peripheral hardware is like having an additional key, and you need a "key" every time you use it To decrypt, inconvenient to use

On the other hand, because the peripheral hardware cannot be bound to the host system, there are still hidden dangers of loss and theft. Losing the "key" may not only leak user data, but even make the user unable to use the encrypted data

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