@article{weko_70366_1,
   author	 = "Hiroaki,Kikuchi and Masato,Terada",
   title	 = "Principal Component Analysis of Port-scans for Reduction of Distributed Sensors",
   journal	 = "Journal of information processing",
   year 	 = "2010",
   volume	 = "18",
   number	 = "",
   pages	 = "190--200",
   month	 = "sep"
}