Ja-Min Koo Sung-Bae Cho Viterbi Algorithm for Intrusion Type Identification in Anomaly Detection System. 97-110 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2908&spage=97 2003 conf/wisa/2003 WISA db/conf/wisa/wisa2003.html#KooC03