Efficient anomaly detection by modeling privilege flows using hidden Markov model - Sung-Bae Cho; Hyuk-Jang Park (Comput. Secur., 2003)

An Effective HMM-Based Intrusion Detection System with Privilege Change Event Modeling - Hyuk-Jang Park; Sung-Bae Cho (PRICAI 2002: Trends in Artificial Intelligence, 7th Pacific Rim International Conference on Artificial Intelligence, Tokyo, Japan, August 18-22, 2002, Proceedings, 2002)