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A fpga-based soc architecture data isolation system

A data isolation and data technology, applied in the field of data isolation, can solve the problems of low platform adaptability and scalability, weak data transmission isolation, weak data transmission computing ability, etc., and achieve strong platform scalability and adaptability , strong security and flexibility, and the effect of improving security and isolation

Active Publication Date: 2022-04-05
博依特(广州)工业互联网有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The advent of the industry 4.0 era has brought about the development model of on-demand production. More and more industrial control systems have moved from the original closed operating environment to the open Internet + environment. Security isolation is used as a security guarantee for data transmission between devices. On the basis of not breaking the original physical isolation environment, the protection of device data is realized. The existing data isolation system generally uses a tailored linux system or other analog systems, which are realized through software, but the tailored system will isolate the data transmission. The flexibility is not strong, all functions are completed by software, the development flexibility is low, and the data transmission and computing capabilities will be weak, resulting in low adaptability and scalability of the platform.

Method used

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  • A fpga-based soc architecture data isolation system
  • A fpga-based soc architecture data isolation system
  • A fpga-based soc architecture data isolation system

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Embodiment

[0035] Such as figure 1 and image 3 As shown, in this embodiment, the first device 2 is the acquisition end device, the second device 3 is the transmission end device, and the host computer 1 is a processing system integrated in the first device 2. The data transmission process of this system includes the following steps :

[0036] Step 1: The upper computer 1 starts up and starts to enter the normal working state;

[0037] Step 2: The upper computer 1 obtains the status information of each functional module through the readable register module 9, and detects whether each functional module is running normally. If an abnormal functional module is detected, the abnormal functional module is reset until all After the functional modules are in normal operation state, perform step 3;

[0038] Step 3: The upper computer 1 configures different parameters for each functional module by reading and writing the register module 10. The transmission format specification of the data pri...

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Abstract

The invention relates to the technical field of data isolation. A kind of SoC framework data isolation system based on FPGA, comprises upper computer, first device, second device and FPGA programmable logic circuit, is provided with data private agreement module, encryption module, signature on described FPGA programmable logic circuit module, a firewall module, a readable register module and a read-write register module, the first device and the second device transmit data to each other through the FPGA programmable logic circuit. Beneficial effects of the present invention: the system can realize data security isolation in the process of data transmission and processing, improve the security and confidentiality of data transmission, achieve real-time data transmission speed and data processing speed, and have strong scalability and adaptability.

Description

technical field [0001] The invention relates to the technical field of data isolation, in particular to an FPGA-based SOC architecture data isolation system. Background technique [0002] The advent of the industry 4.0 era has brought about the development model of on-demand production. More and more industrial control systems have moved from the original closed operating environment to the open Internet + environment. Security isolation is used as a security guarantee for data transmission between devices. On the basis of not breaking the original physical isolation environment, the protection of device data is realized. The existing data isolation system generally uses a tailored linux system or other analog systems, which are realized through software, but the tailored system will isolate the data transmission. The compatibility is not strong, all functions are completed by software, the development flexibility is low, and the data transmission and computing capabilities ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/60G06F21/76G06F9/30
CPCG06F21/606G06F21/602G06F21/76G06F9/30098
Inventor 洪蒙纳葛卫敏任炳宇郑田丰李继庚
Owner 博依特(广州)工业互联网有限公司