Double-host security computer based on satellite system

Abstract

The invention belongs to the technical field of computers, relates to a security computer, and particularly relates to a double-host security computer based on a satellite system. The double-host security computer comprises hosts and an enclosure, wherein the number of the hosts is two, and the hosts are respectively a secrecy-involved host and a non-secrecy-involved host, the two hosts are isolated by a way of physical shielding isolation, the secrecy-involved host and the non-secrecy-involved host are respectively connected with a physical switcher, the physical switcher is connected with an intelligent plate, and the intelligent plate controls the interconnection and data transmission of components through a PCI-E bus. The computer disclosed by the invention both can be applied to the industrialized production of integrated desk computers and the industrialized production of portable computers, and has a triple illegal-start-preventing function, a one-way information transformation function and a power-cut active or passive self-destruct preventing function, and the like, therefore, the double-host security computer has a good application prospect in the technical field of computers, and makes contributions to departments such as party and government organizations, military departments, national defense departments, scientific research institutions and the like.

Description

technical field [0001] The invention belongs to the technical field of computers, and relates to a safe and confidential computer, in particular to a dual-master safe and confidential computer based on a satellite system. The invention can be used not only in the industrialized production of the integrated desktop computer, but also in the industrialized production of the portable computer. Background technique [0002] With its large amount of information storage and fast information processing speed, computers have given wings to government management, scientific and technological research and development, military construction and enterprise development. Especially portable computers have created unparalleled opportunities for people to process information outside the office and work in different places Now it is hard to imagine how a government department or a modern company would function without computers. However, with the rapid development of the Internet, computer ...

AI Technical Summary

Problems solved by technology

Although this integrated confidential computer has an integrated structure, it is easy to use, and it has unique security protection functions such as timely image comparison, satellite positioning, self-destruction of the confidential hard disk, and access function restrictions. It can automatically identify users, and can safely perform data transmission. It has a strong ability to deal with leaks caused by theft, but it still depends on normal operation to perform the confidentiality function

If the thief disassembles the computer and connects the secret-related hard disk to another computer for decryption after the power is cut off, it will still lead to leaks

At the same time, due to the large amount of information collected by uninterrupted and timely moving portraits, two host computers are required for analysis and calculation, which will seriously affect the running speed of the computer and reduce the efficiency of the computer.

Therefore, the security and confidentiality function of the integrated security computer is obviously not perfect, and there are still significant defects in the use efficiency.

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