@techreport{weko_43657_1,
   author	 = "清本,晋作 and 田中,俊昭",
   title	 = "携帯端末への適用を想定した属性認証方式の検討",
   year 	 = "2005",
   institution	 = "KDDI研究所, KDDI研究所",
   number	 = "90(2005-MBL-034)",
   month	 = "sep"
}