A Protocol Specification-Based Intrusion Detection System for VoIP and Its Evaluation Thyda PHITKoki ABE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/12/01 Vol. E91-BNo. 12pp. 3956-3965 Type of Manuscript: PAPER Category: Internet Keyword: IDS, VoIP, SIP, RTP, protocol specification, state machine, OPNET,