Detecting VoIP Floods Using the Hellinger Distance (2009)
Hemant Sengar, Student Member, Haining Wang, Duminda Wijesekera, Senior Member, Sushil Jajodia, ...
Abstract—Voice over IP (VoIP), also known as Internet telephony, is gaining market share rapidly and now competes favorably as one of the visible applications of the Internet. Nevertheless, being...
Fast Detection of Denial-of-Service Attacks on IP Telephony (2008)
Hemant Sengar, Haining Wang, Duminda Wijesekera, Sushil Jajodia
Abstract — Recently Voice over IP (VoIP) is experiencing a phenomenal growth. Being a real-time service, VoIP is more susceptible to Denial-of-Service (DoS) attacks than regular Internet services....
Voip intrusion detection through interacting protocol state machines (2006)
Hemant Sengar, Duminda Wijesekera, Haining Wang, Sushil Jajodia
Being a fast-growing Internet application, Voice over Internet Protocol (VoIP) shares the network resources with the regular Internet traffic, and is susceptible to the existing security holes of the...