Title :
The Design of an Active VoIP Security Defense Model Based on Dynamic Self-Adaptive Diffluence
Author :
Qu, Zhaoyang ; Yang, Wei
Author_Institution :
North China Electr. Power Univ., Baoding, China
Abstract :
This paper designs an active Voice over Internet Protocol (VoIP) security defense model, aiming to cope with various attack problems that the network is confronting. Based on the model, a dynamic self-adaptive diffluence algorithm that can be applied to the VoIP Gateway was proposed. It combines advantages of UBS selection strategy and weighted Bayesian classification algorithm, the algorithm can accurately, quickly complete the task of intrusion detection through using few high-quality training sample for learning. Experimental results demonstrate the algorithm is more accurate under the smaller training set.
Keywords :
Bayes methods; Internet telephony; internetworking; learning (artificial intelligence); security of data; telecommunication security; UBS selection strategy; VoIP gateway; Voice over Internet Protocol; active VoIP security defense model; dynamic self-adaptive diffluence; dynamic self-adaptive diffluence algorithm; high-quality training sample; intrusion detection; weighted Bayesian classification algorithm; Cities and towns; Classification algorithms; Cryptography; Data security; Heuristic algorithms; IP networks; Information security; Internet telephony; Intrusion detection; Safety; VoIP; active security defense model; dynamic self-adaptive diffluence algorithm; network security;
Conference_Titel :
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
Print_ISBN :
978-0-7695-3682-8
DOI :
10.1109/ESIAT.2009.88