@techreport{weko_203989_1,
   author	 = "上繁,義史",
   title	 = "認証プロトコルにおける無証拠性と耐強制性に関する一考察",
   year 	 = "2020",
   institution	 = "長崎大学",
   number	 = "42",
   month	 = "mar"
}