A network data protection method for privacy leakage and corresponding firewall

Abstract

The invention provides a network data protection method for privacy leakage and a corresponding firewall. The method comprises the following steps: detecting identified privacy data, determining whether privacy-related equipment borne by the data supports the category of the privacy data or not, analyzing the transmission intention of a user, and if the related privacy-related equipment does not support the category of the transmitted privacy data, determining that the privacy is leaked; introducing the technical means of resource security dynamic layering, removing the privacy-related equipment with privacy leakage from the corresponding security layer. The security layers can be dynamically adjusted in real time according to the state of physical equipment. A technical means of dynamically adjusting the attribute domain is introduced, so that the attacked probability is reduced, and the service data of different users can be better protected.

Description

technical field [0001] The present application relates to the technical field of network security, in particular to a network data protection method against privacy leakage and a corresponding firewall. Background technique [0002] Existing network data transmission mechanisms are prone to leakage of private data of users or services. A common privacy leak detection method is to detect whether there is transmission of private data. However, the transmission of private data does not necessarily mean privacy leakage, and the transmission not intended by the user will lead to privacy leakage. Therefore, whether a transmission mechanism or system can accurately judge the user's transmission intention becomes very important. [0003] At the same time, the traditional layering of the network architecture is not divided from the perspective of network security, but more from the perspective of network transmission, and the security of the network needs to be strengthened urgentl...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a network data protection method and a corresponding firewall for privacy leakage, to solve the problem that the existing transmission mechanism is difficult to accurately judge the user's transmission intention, and to introduce a technical means of dynamic layering of resource security to better protect different User's business data

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