Network intrusion detection method and device

Network intrusion detection method and device

The embodiment of the invention provides a network intrusion detection method and device, and the method comprises the steps: obtaining network flow, extracting session statistical characteristics and data packet characteristics from the network flow, inputting the session statistical characteristic...

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1. Verfasser: KO WON-JIN
Format: Patent
Sprache:chi ; eng
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CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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description The embodiment of the invention provides a network intrusion detection method and device, and the method comprises the steps: obtaining network flow, extracting session statistical characteristics and data packet characteristics from the network flow, inputting the session statistical characteristics into at least one pre-constructed first-class detection model, outputting a corresponding prediction result through each first-class detection model, and outputting a prediction result through the corresponding prediction result. And inputting the data packet features into at least one pre-constructed second-class detection model, outputting a corresponding prediction result by each second-class detection model, and obtaining a final prediction result through weighted voting based on the prediction result and the corresponding weight of each first-class detection model and the prediction result and the corresponding weight of each second-class detection model. By selecting a plurality of optimal models and relate
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subjects CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Network intrusion detection method and device
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