Cross-domain identification analysis node data privacy protection and security sharing method and system

Abstract

The invention relates to a method and system for data privacy protection and security sharing of cross-domain identification analysis nodes. The method includes dividing the data to be processed generated by the enterprise node into graded privacy data; verifying the legality of the data to be processed, and encrypting the data to be processed when the data to be processed is legal; according to the division result and the data request Obtain the corresponding encryption algorithm or desensitization algorithm; use the encryption algorithm or desensitization algorithm to encrypt or desensitize the data, and store the encrypted or desensitized data in the corresponding database; when obtaining the request for data query, it will be resolved by the identification The system obtains data directly from the corresponding database through node encryption, and transmits the obtained data to the node front-end module of the enterprise node. The node front-end module decrypts the obtained data and transmits it to the enterprise node. The invention can improve data privacy protection and sharing degree, and further can save the development cost and operation cost of the whole industry.

Description

technical field [0001] The present invention relates to the field of industrial Internet identification analysis data security, in particular to a cross-domain identification analysis node data privacy protection and security sharing method and system. Background technique [0002] The scale of the industrial Internet industry is trillions of scale and has become the pillar of national economic development. In recent years, the industrial Internet industry has developed in a blowout manner, but the security technology strength of various enterprises varies, and the industrial Internet identification data has security risks such as illegal cracking, unauthorized access, and privacy leakage. Sensitive data and private data are the core assets of enterprises, and data leakage will bring huge economic losses. [0003] Traditional solutions use firewalls, intrusion detection, etc. to build network security layer protection. This network security layer protection method has high ...

AI Technical Summary

Problems solved by technology

[0007] In the existing industrial Internet identification analysis identification data storage and data use process, there are problems such as high encryption cost, excessive data interaction, weak data privacy protection, and low degree of sharing

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