Janghyuk Kauh, Wongi Lim, Koohyung Kwon, Jong-Eon Lee, Jung-Jae Kim, Minwoo Ryu, Si-Ho Cha, Vol. 11, No. 10, October 30, 2017
10.3837/tiis.2017.10.020

• Semantics
• Insider threat
• behavior indicator
• Ontology
• network system
• Security