Security system and method based on data exchange between cloud end and edge end

Abstract

The invention relates to a security system and method based on data exchange between a cloud end and an edge end. The system comprises a data exchange front agent, which is disposed in a non-military area of an enterprise network, is connected with a public cloud network through an enterprise firewall, and carries out the bidirectional identity authentication based on a digital certificate. A security data exchange device is arranged between the management information area and the production control area of the enterprise; a data exchange post agent is arranged in the enterprise production control area; the rear agent exchanges data with the front agent in the non-military area through the security data exchange equipment; and the edge computing node in the enterprise production control area downloads the artificial intelligence model and parameters from the cloud through the rear agent, collects process data from the production equipment, and operates an artificial intelligence algorithm. The method accords with the existing security policy of an industrial enterprise, and solves the security problem of data exchange between the cloud end and the edge end in the industrial internet artificial intelligence application at three levels of a network layer, a transmission layer and an application layer.

Description

technical field

[0001] The present invention relates to the field of information security, in particular to a security system and method based on cloud and edge data exchange. Background technique

[0002] The Industrial Internet usually adopts a collaborative architecture between the cloud and the edge. The edge terminal runs processing, analysis and other operations on the edge of the network close to the industrial site, and provides edge computing services nearby, which can better meet the key needs of the manufacturing industry in terms of agile connection, real-time optimization, safety and reliability.

[0003] Artificial intelligence (AI) is an important part of the industrial Internet. Based on comprehensive perception, ubiquitous connection, deep integration and efficient processing, industrial artificial intelligence realizes precise decision-making and dynamic optimization, and completes the data optimization closed loop of the industrial Internet. In a typical ...

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