Refined identification of hybrid traffic in DNS tunnels based on regression analysis

Refined identification of hybrid traffic in DNS tunnels based on regression analysis

DNS (Domain Name System) tunnels almost obscure the true network activities of users, which makes it challenging for the gateway or censorship equipment to identify malicious or unpermitted network behaviors. An efficient way to address this problem is to conduct a temporal‐spatial analysis on the t...

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Bibliographic Details
Main Authors: Huiwen Bai, Guangjie Liu, Jiangtao Zhai, Weiwei Liu, Xiaopeng Ji, Luhui Yang, Yuewei Dai
Format: Article
Language:English
Published: Electronics and Telecommunications Research Institute (ETRI) 2020-05-01
Series:ETRI Journal
Subjects:
dns tunnels
ratios of two mixed protocols
regression model
temporal‐spatial analysis
Online Access:https://doi.org/10.4218/etrij.2019-0299

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