@article{weko_77501_1,
   author	 = "Tangtisanon,Pikulkaew and Hiroaki,Kikuchi",
   title	 = "Perfect Privacy-preserving Automated Trust Negotiation",
   journal	 = "情報処理学会論文誌",
   year 	 = "2011",
   volume	 = "52",
   number	 = "9",
   pages	 = "2697--2708",
   month	 = "sep"
}