The role of entropic index for detection of anomalous behaviors in a VoIP system

Author

Argaez, J. ; Torres, D. ; Toral, H.

Author_Institution

Dept. of Electr. Eng., Center of Res. & Adv. Studies - CINVESTAV, Guadalajara, Mexico

fYear

2012

fDate

27-29 Feb. 2012

Firstpage

92

Lastpage

96

Abstract

In this paper the use of Bandt and Pompe method and entropy are analyzed in order to detect the anomalous behaviors in a voice over IP (VoIP) system. Also, it is shown how the use of generalized entropies improves the anomalous behaviors detection by means of the entropic index. We use the entropic index in order to increase the variation between the entropy measure of normal and anomalous behavior, allowing us make a better discrimination and detection of anomalous behaviors.

Keywords

Internet telephony; entropy; telecommunication security; Bandt-and-Pompe method; VoIP system; anomalous behavior detection; anomalous behavior discrimination; entropic index; entropy measure; voice-over-IP system; Complexity theory; Entropy; Fractals; Indexes; Quality of service; Time series analysis; Vectors; Detection Anomalous Behaviors; Entropic Index; Entropy; Generalized Entropy; Renyi Entropy; Shannon Entropy; Tsallis Entropy;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Communications and Computers (CONIELECOMP), 2012 22nd International Conference on

Conference_Location

Cholula, Puebla

Print_ISBN

978-1-4577-1326-2

Type

conf

DOI

10.1109/CONIELECOMP.2012.6189888

Filename

6189888