@article{weko_7306_1,
   author	 = "高田,武",
   title	 = "コンピュータ・システムの保全対策（セキュリティ）について　",
   journal	 = "情報処理",
   year 	 = "1977",
   volume	 = "18",
   number	 = "6",
   month	 = "jun"
}