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Safety computer with information safety management unit

A technology of secure computer and management unit, applied in the field of computer information security

Inactive Publication Date: 2003-06-11
瑞达信息安全产业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a kind of information security computer and its protection method in order to solve and improve the information security problem existing in the existing computer system, aiming at solving the security performance problem of the general computer system, using the main board of the general computer system as the base, adding a Security Management Unit, which can be an Embedded Security Module (ESM)

Method used

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  • Safety computer with information safety management unit
  • Safety computer with information safety management unit
  • Safety computer with information safety management unit

Examples

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Embodiment Construction

[0029] Safety computer embodiment 1 of the present invention: as figure 1 , figure 2As shown, it has peripheral equipment, central processing unit, memory, safe computer motherboard; Its proprietary user identity information input device 1 is an IC card, and it can also be a sampling device of fingerprint, sound, image, iris, Or information storage devices such as smart cards, one or more of them; the exclusive user identity information input device interface 2 is connected with the exclusive user identity information input device 1 . The information security management unit 5 includes: a central processing unit (CPU) 5.1 for security management; a storage unit 5.2 which includes its own running program, the storage unit 5.2 is a rewritable memory, and can also be a read-only memory and a data A memory for processing, which may be a random access memory; a control signal generating unit 5.3.

[0030] Such as figure 1 , figure 2 As shown, in Embodiment 2 of the present in...

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Abstract

The safety computer comprises the device interface for inputting the identification information, the information safety management unit, the safety control execution element, the starting up circuit unit, the circuit unit for switching computer peripherals and the computer main board unit. The safety management unit in the safety computer can be prepared as the element of the safety module. The invention possesses the advantages of providing the functions of the self-checking and the validation. The management information is controlled from the botton layer of the hardware so as to solve the improve the issue of the safety and the protection of the computer information.

Description

technical field [0001] The invention relates to a safety computer with an information safety management unit, which belongs to the technical field of computer information safety and is especially suitable for users with strong computer information safety and confidentiality. Background technique [0002] The existing computer information security technical measures mainly consider the following security threats: [0003] 1. Virus problem. This is the broadest computer security problem in existence. Because computer virus programs are easy to make and transmit, computer viruses are extremely destructive. [0004] 2. Illegal access and destruction (hacking). The current computer security technology still lacks effective countermeasures and tracking methods against computer network crimes. "Hacker" attacks are the main threat to computer information security. [0005] 3. Lack of management means, including leakage of security information on the com...

Claims

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Application Information

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IPC IPC(8): G06F12/14G06F12/16
Inventor 刘毅吕永康张焕国
Owner 瑞达信息安全产业股份有限公司
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