A security computer implementation method and security computer

Abstract

The invention relates to a method for implementing a secure computer, comprising: setting an encryption chip between a hard disk and a mainboard to encrypt data written into the hard disk and decrypt data flowing out of the hard disk in real time; Data encryption directional import and export between network systems; control directional data transmission between intranet computers; control directional data export from the internal network system to the external network. The invention also relates to a secure computer. Implementing the secure computer implementation method and the secure computer of the present invention can realize hardware encryption and software encryption conveniently and quickly, thereby realizing mandatory isolation of the hardware system from both hardware and software aspects, ensuring the integrity and confidentiality of information, and realizing security Computers and USB devices, secure communication within the intranet network and with the external network.

Description

technical field [0001] The present invention relates to the field of secure computers, more specifically, to a method for implementing a secure computer and a secure computer. Background technique [0002] The performance of the storage system is closely related to the performance of the hard disk used. Common computers have been equipped with hard disks of different gears for storage systems with different performances before leaving the factory, so as to improve the performance of the system. While the integrated security computer guarantees the advantages of system performance, it also needs to improve the confidentiality level of the hard disk and the communication control technology, so as to ensure the basic requirements of the internal and external network isolation of the security computer and the security requirements of information, improve the stability of the system, and ensure the security of the system. reliable operation. [0003] The common method of communi...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the existing technology cannot realize the mandatory isolation of the hardware system in the integrated security computer of the internal and external network, and the simple method of isolation and security by password is relatively simple, and the requirement of comprehensive protection cannot be realized

And the security of its communication link is difficult to be guaranteed

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