{"created":"2023-05-15T10:01:21.172555+00:00","id":5898,"links":{},"metadata":{"_buckets":{"deposit":"ef1e32bc-b8d2-4983-b0fb-da3d5b864de4"},"_deposit":{"created_by":5,"id":"5898","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"5898"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00005898","sets":["73","73:36","73:36:330","73:36:330:329"]},"author_link":["31739","11847","14888","31713","31708","11839"],"item_10002_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"マウス オ モチイ タ タンジュン ソウサ ノ オンセイ カタCAPTCHA ノ テイアン","subitem_alternative_title_language":"ja-Kana"}]},"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"243","bibliographicPageStart":"239","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"宮崎大学工学部紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of Faculty of Engineering, University of Miyazaki","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In the Internet, bots which send large amounts of spam comments on bulletin boards, blogs, etc., and obtain webmail service accounts illegally hinder the smooth operation of the web service. In order to prevent the above bot activeties, a system named CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is used. Typical examples of CAPTCHA include a character string based CAPTCHA that users need to interpret distorted character strings, and an image based CAPTCHA that users need to select images conforming to questions from multiple images. However, these methods are hard to decipher for visually impaired people. Therefore, we adopt another CAPTCHA called audio based CAPTCHA. Among audio based CAPTCHAs, a speech recognition based CAPTCHA is a main method, but this method has problems such as difficulty in listening to the speech, time required for answering, low attack resistance by bots. In this paper, we propose an audio based CAPTCHA which can respond to visually impaired people's use and solve the CAPTCHA in a short time with a simple operation. In the proposed method, the user need to perform a mouse operation when a specific environmental sound is heard, and from the operation result, it is determined whether the user is a human or a bot. In addition, we implemented the proposed method CAPTCHA and conducted an experiment to evaluate practicality and usability. As a result of the experiment, we archived a high correct answer rate, and the SUS score, which is an index of the usability evaluation, also reached a high score.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宮崎大学工学部","subitem_publisher_language":"ja"},{"subitem_publisher":"Faculty of Engineering, University of Miyazaki","subitem_publisher_language":"en"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00732558","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05404924","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"藤, 竜成","creatorNameLang":"ja"},{"creatorName":"フジ, リュウセイ","creatorNameLang":"ja-Kana"},{"creatorName":"Fuji, Ryusei","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂本, 竜也","creatorNameLang":"ja"},{"creatorName":"サカモト, タツヤ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Yamaba, Hisaaki","creatorNameLang":"en"},{"creatorName":"山場, 久昭","creatorNameLang":"ja"},{"creatorName":"ヤマバ, ヒサアキ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Aburada, Kentaro","creatorNameLang":"en"},{"creatorName":"油田, 健太郎","creatorNameLang":"ja"},{"creatorName":"アブラダ, ケンタロウ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Okazaki, Naonobu","creatorNameLang":"en"},{"creatorName":"岡崎, 直宣","creatorNameLang":"ja"},{"creatorName":"オカザキ, ナオノブ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"藤, 竜成","creatorNameLang":"ja"},{"creatorName":"フジ, リュウセイ","creatorNameLang":"ja-Kana"},{"creatorName":"Fuji, Ryusei","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakamoto, Tatsuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-06-21"}],"displaytype":"detail","filename":"239-243.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","url":"https://miyazaki-u.repo.nii.ac.jp/record/5898/files/239-243.pdf"},"version_id":"9b8a1e8d-6e45-4015-8183-fb32963bbbec"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CAPTCHA, audio based, accessibiity, environmental sound","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"マウスを用いた単純操作の音声型CAPTCHAの提案","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マウスを用いた単純操作の音声型CAPTCHAの提案","subitem_title_language":"ja"},{"subitem_title":"Proposal of Audio Based CAPTCHA with Simple Operation Using Mouse","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"5","path":["73","36","330","329"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-06-21"},"publish_date":"2020-06-21","publish_status":"0","recid":"5898","relation_version_is_last":true,"title":["マウスを用いた単純操作の音声型CAPTCHAの提案"],"weko_creator_id":"5","weko_shared_id":2},"updated":"2023-10-09T09:53:12.544507+00:00"}