@article{oai:miyazaki-u.repo.nii.ac.jp:00006231,
 author = {本田, 佳鈴 and 岩村, 隆晴 and Aburada, Kentaro and 油田, 健太郎 and Yamaba, Hisaaki and 山場, 久昭 and Okazaki, Naonobu and 岡崎, 直宣 and Honda, Karin and Iwamura, Ryusei},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Sep},
 note = {The smooth operation of the service is hindered by the bot sending a large amount of spam comments on bulletin boards, blogs, etc. on the Internet, or acquiring a web mail service account and sending a large amount of unsolicited e-mail. In order to prevent this, a system called CAPTCHA that determines whether the target person is a human or a bot is used. However, character-type CAPTCHA and image-type CAPTCHA, which are widely used, are difficult for visually impaired people to decipher. Therefore, in the previous research, a voice-based CAPTCHA was proposed that can respond to the use of the visually impaired in a short time by simple operation. However, in the CAPTCHA of the previous research, the attack using the independent component analysis by the bot was assumed, and it was necessary to consider a new method. In this paper, in consideration of bot attacks against CAPTCHA in previous research, we proposed a new CAPCHA method with bot resistance and conducted experiments to evaluate its practicality and usability. As a result, it was proved that the proposed CAPCHA is a CAPCHA that can be answered in a short time, and that it is a CAPTCHA that is easy for humans to use.},
 pages = {171--175},
 title = {環境音を利用したマウスによる音声型CAPTCHAの提案},
 volume = {49},
 year = {2020},
 yomi = {アブラダ, ケンタロウ and ヤマバ, ヒサアキ and オカザキ, ナオノブ}
}