id: 70355062 dt: a an: 70355062 au: Feng, Xuewei; Wang, Dongxia; Ke, Shanwen; Ma, Guoqing; Li, Jin ti: A framework of network security situation analysis based on the technologies of event correlation and situation assessment so: IMIS, 376-380 (2011). py: 2011 pu: la: EN cc: ut: ci: li: doi:10.1109/IMIS.2011.43