Christian Callegari
Christian Callegari
Researcher, CNIT
Verified email at iet.unipi.it
TitleCited byYear
Skype‐Hunter: A real‐time system for the detection and classification of Skype traffic
D Adami, C Callegari, S Giordano, M Pagano, T Pepe
International Journal of Communication Systems 25 (3), 386-403, 2012
512012
A novel PCA-based network anomaly detection
C Callegari, L Gazzarrini, S Giordano, M Pagano, T Pepe
2011 IEEE International Conference on Communications (ICC), 1-5, 2011
442011
A real-time algorithm for skype traffic detection and classification
D Adami, C Callegari, S Giordano, M Pagano, T Pepe
Smart Spaces and Next Generation Wired/Wireless Networking, 168-179, 2009
432009
Behavior analysis of TCP Linux variants
C Callegari, S Giordano, M Pagano, T Pepe
Computer Networks 56 (1), 462-476, 2012
412012
Improving PCA‐based anomaly detection by using multiple time scale analysis and Kullback–Leibler divergence
C Callegari, L Gazzarrini, S Giordano, M Pagano, T Pepe
International Journal of Communication Systems 27 (10), 1731-1751, 2014
382014
A methodological overview on anomaly detection
C Callegari, A Coluccia, A D’Alconzo, W Ellens, S Giordano, M Mandjes, ...
Data traffic monitoring and analysis, 148-183, 2013
292013
A survey of congestion control mechanisms in linux TCP
C Callegari, S Giordano, M Pagano, T Pepe
International Conference on Distributed Computer and Communication Networks …, 2013
242013
When randomness improves the anomaly detection performance
C Callegari, L Gazzarrini, S Giordano, M Pagano, T Pepe
2010 3rd International Symposium on Applied Sciences in Biomedical and …, 2010
222010
Statistical approaches for network anomaly detection
C Callegari, N Cyprus
Proc. ICIMP, 2009
202009
A new statistical approach to network anomaly detection
C Callegari, S Vaton, M Pagano
2008 International Symposium on Performance Evaluation of Computer and …, 2008
202008
Security and delay issues in SIP systems
C Callegari, RG Garroppo, S Giordano, M Pagano
International Journal of Communication Systems 22 (8), 1023-1044, 2009
192009
Signalling protocols in diffserv-aware MPLS networks: design and implementation of RSVP-TE network simulator
D Adami, C Callegari, S Giordano, F Mustacchio, M Pagano, F Vitucci
GLOBECOM'05. IEEE Global Telecommunications Conference, 2005. 2, 792-796, 2005
192005
DNS‐Class: immediate classification of IP flows using DNS
P Foremski, C Callegari, M Pagano
International Journal of Network Management 24 (4), 272-288, 2014
182014
Detecting anomalies in backbone network traffic: a performance comparison among several change detection methods
C Callegari, S Giordano, M Pagano, T Pepe
International Journal of Sensor Networks 11 (4), 205-214, 2012
182012
G-RDM: a new bandwidth constraints model for DS-TE networks
D Adami, C Callegari, S Giordano, M Pagano, M Toninelli
IEEE GLOBECOM 2007-IEEE Global Telecommunications Conference, 2472-2476, 2007
182007
Waterfall: rapid identification of ip flows using cascade classification
P Foremski, C Callegari, M Pagano
International Conference on Computer Networks, 14-23, 2014
172014
WAVE-CUSUM: Improving CUSUM performance in network anomaly detection by means of wavelet analysis
C Callegari, S Giordano, M Pagano, T Pepe
Computers & Security 31 (5), 727-735, 2012
172012
Identifying Skype traffic in a large-scale flow data repository
B Trammell, E Boschi, G Procissi, C Callegari, P Dorfinger, D Schatzmann
International Workshop on Traffic Monitoring and Analysis, 72-85, 2011
172011
A new path computation algorithm and its implementation in NS2
D Adami, C Callegari, S Giordano, M Pagano
2007 IEEE International Conference on Communications, 536-541, 2007
172007
Combining sketches and wavelet analysis for multi time-scale network anomaly detection
C Callegari, S Giordano, M Pagano, T Pepe
Computers & Security 30 (8), 692-704, 2011
152011
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