An Industrial Computer System with Security Encryption Function

Abstract

The invention discloses an industrial computer system with a security encryption function, which includes a main board of the industrial computer and an operating system carried by the industrial computer. The operating system is also equipped with industrial control encryption software. The main board of the industrial computer includes a processor, A bridge chip and a security chip, the processor is electrically connected to the bridge chip, the bridge chip is electrically connected to the security chip using a USB2.0 protocol, and the operating system is configured with a security login verification algorithm for The login of the operating system is checked for security, and the industrial control encryption software is configured with a data encryption algorithm. The present invention realizes the safe login function of the operating system and the file data encryption function of the industrial control encryption software by setting the security login verification algorithm and the data encryption algorithm; and by setting the double login authentication of the operating system and the industrial control encryption software and the industrial control encryption software The configured security encryption policy fully guarantees the security of operating system files.

Description

technical field [0001] The invention relates to the technical field of industrial computer encryption, in particular to an industrial computer system with a security encryption function. Background technique [0002] With the development of AI technology and big data, information security is becoming more and more important, and the independent and controllable trend of localization in the field of industrial computer is developing rapidly. At present, industrial computers are widely used in many fields such as industrial production, financial equipment, transportation rails, and Internet of Things, which has certain requirements for the safety performance of software and hardware of industrial computers. The future development of industrial computer with security performance based on the domestic processor platform will become a trend. However, the existing industrial computers generally implement security encryption through an external security chip. For example, the appl...

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Problems solved by technology

However, the existing industrial computers generally implement security encryption through an external security chip. For example, the application document with the patent application number 201510214938.8 discloses a PIN encryption device and encryption method for touch screen key input, wherein the security chip passes The communication interface is connected with the industrial computer, and the industrial computer and the security protection area are independent of each other. In such a system configuration, the software security encryption part needs to rely on the external security chip, and the failure of the communication interface is likely to affect the security chip. The security of internal data is relatively low; and the security chip is used to configure the data encryption algorithm, and the existing industrial control system does not have a sufficiently perfect solution.

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