Feature extraction and classification algorithm for detecting complex covert timing channel

Owing to the high variance of legitimate traffic, the detection of Covert Timing Channel (CTC) has become a challenging work. The combination of detection methods based on entropy and corrected conditional entropy has been proved an effective way for the detection against some typical CTCs. However,...

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Veröffentlicht in:	Computers & security 2012-02, Vol.31 (1), p.70-82
Hauptverfasser:	Mou, Sheng, Zhao, Zhiwen, Jiang, Sisi, Wu, Zushun, Zhu, Jiaojiao
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Classification Communication channels Covert timing channel Entropy Feature extraction Network security Sliding window scheme Studies Support Vector Machine Support vector machines Wavelet transforms
Online-Zugang:	Volltext
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