@inproceedings{weko_208531_1,
   author	 = "吉田,光宏 and 高田,哲司",
   title	 = "Pict Place Authentication: 再認式画像認証における回答方法変更による安全性改善の試み",
   booktitle	 = "コンピュータセキュリティシンポジウム2020論文集",
   year 	 = "2020",
   volume	 = "",
   number	 = "",
   pages	 = "742--748",
   month	 = "oct"
}