Henry Hanping Feng Oleg M. Kolesnikov Prahlad Fogla Wenke Lee Weibo Gong Anomaly Detection Using Call Stack Information. 62- 2003 conf/sp/2003 IEEE Symposium on Security and Privacy http://csdl.computer.org/comp/proceedings/sp/2003/1940/00/19400062abs.htm db/conf/sp/sp2003.html#FengKFLG03