Double-host security computer based on satellite system

A security and confidentiality, satellite system technology, applied in the transmission system, electrical components, etc., can solve the problems of reducing the efficiency of the computer, the integrated security computer security function is not perfect, and affects the running speed of the computer, etc.

CN102594827AInactive Publication Date: 2012-07-18闫晓红
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2012-07-18
Estimated Expiration
Not applicable · inactive patent

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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.
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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 ...

Examples

Embodiment

[0042] A kind of dual-host security computer based on satellite system, such as Figures 1 to 6Shown: Including the host and the casing 1, there are two hosts, which are classified host 3 and non-classified host 5 (named classified host 3 and non-classified host 5, of course, they can also be named the first host 3 and the second host 5), the confidential host 3 and the non-secret host 5 are respectively connected to a physical switch 8, and the physical switch 8 is connected to a smart board 10, and the smart board 10 controls component interconnection and data transmission through the PCI-E bus . The secret-involved host 3 includes a first motherboard, a first CPU, a first RAM, a first sound card, a first network card and a first graphics card, and the secret-involved host 3 is connected with a secret-involved hard disk 4, which is a solid-state hard disk. The secret-related host 5 includes a second motherboard, a second CPU, a second RAM, a second sound card, a second netw...