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        <identifier>oai:miyazaki-u.repo.nii.ac.jp:00005240</identifier>
        <datestamp>2025-01-14T00:57:10Z</datestamp>
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        <jpcoar:jpcoar xmlns:datacite="https://schema.datacite.org/meta/kernel-4/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcndl="http://ndl.go.jp/dcndl/terms/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:jpcoar="https://github.com/JPCOAR/schema/blob/master/2.0/" xmlns:oaire="http://namespace.openaire.eu/schema/oaire/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rioxxterms="http://www.rioxx.net/schema/v2.0/rioxxterms/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="https://github.com/JPCOAR/schema/blob/master/2.0/" xsi:schemaLocation="https://github.com/JPCOAR/schema/blob/master/2.0/jpcoar_scm.xsd">
          <dc:title xml:lang="ja">マウストラッキングを用いた CAPTCHA 方式の検討</dc:title>
          <dc:title xml:lang="en">A Study on the CAPTCHA Using Mouse Tracking</dc:title>
          <dcterms:alternative>マウス トラッキング オ モチイ タ CAPTCHA ホウシキ ノ ケントウ</dcterms:alternative>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">立田, 怜平</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">タツダ, リョウヘイ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Tatsuda, Ryohei</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="ja">立田</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">タツダ</jpcoar:familyName>
            <jpcoar:familyName xml:lang="en">Tatsuda</jpcoar:familyName>
            <jpcoar:givenName xml:lang="ja">怜平</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">リョウヘイ</jpcoar:givenName>
            <jpcoar:givenName xml:lang="en">Ryohei</jpcoar:givenName>
            <jpcoar:affiliation/>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=60260741" nameIdentifierScheme="e-Rad_Researcher">60260741</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="ja">山場, 久昭</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">ヤマバ, ヒサアキ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Yamaba, Hisaaki</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="ja">山場</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">ヤマバ</jpcoar:familyName>
            <jpcoar:familyName xml:lang="en">Yamaba</jpcoar:familyName>
            <jpcoar:givenName xml:lang="ja">久昭</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">ヒサアキ</jpcoar:givenName>
            <jpcoar:givenName xml:lang="en">Hisaaki</jpcoar:givenName>
            <jpcoar:affiliation>
              <jpcoar:affiliationName xml:lang="ja">宮崎大学</jpcoar:affiliationName>
              <jpcoar:affiliationName xml:lang="en">University of Miyazaki</jpcoar:affiliationName>
            </jpcoar:affiliation>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">久保田, 真一郎</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">クボタ, シンイチロウ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kubota, Shin-Ichiro</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="ja">久保田</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">クボタ</jpcoar:familyName>
            <jpcoar:familyName xml:lang="en">Kubota</jpcoar:familyName>
            <jpcoar:givenName xml:lang="ja">真一郎</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">シンイチロウ</jpcoar:givenName>
            <jpcoar:givenName xml:lang="en">Shin-Ichiro</jpcoar:givenName>
            <jpcoar:affiliation/>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=90347047" nameIdentifierScheme="e-Rad_Researcher">90347047</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="ja">岡崎, 直宣</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">オカザキ, ナオノブ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Okazaki, Naonobu</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="ja">岡崎</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">オカザキ</jpcoar:familyName>
            <jpcoar:familyName xml:lang="en">Okazaki</jpcoar:familyName>
            <jpcoar:givenName xml:lang="ja">直宣</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">ナオノブ</jpcoar:givenName>
            <jpcoar:givenName xml:lang="en">Naonobu</jpcoar:givenName>
            <jpcoar:affiliation>
              <jpcoar:affiliationName xml:lang="ja">宮崎大学</jpcoar:affiliationName>
              <jpcoar:affiliationName xml:lang="en">University of Miyazaki</jpcoar:affiliationName>
            </jpcoar:affiliation>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">立田, 怜平</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">タツダ, リョウヘイ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Tatsuda, Ryohei</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="ja">立田</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">タツダ</jpcoar:familyName>
            <jpcoar:familyName xml:lang="en">Tatsuda</jpcoar:familyName>
            <jpcoar:givenName xml:lang="ja">怜平</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">リョウヘイ</jpcoar:givenName>
            <jpcoar:givenName xml:lang="en">Ryohei</jpcoar:givenName>
            <jpcoar:affiliation/>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">久保田, 真一郎</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">クボタ, シンイチロウ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kubota, Shin-Ichiro</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="ja">久保田</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">クボタ</jpcoar:familyName>
            <jpcoar:familyName xml:lang="en">Kubota</jpcoar:familyName>
            <jpcoar:givenName xml:lang="ja">真一郎</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">シンイチロウ</jpcoar:givenName>
            <jpcoar:givenName xml:lang="en">Shin-Ichiro</jpcoar:givenName>
            <jpcoar:affiliation/>
          </jpcoar:creator>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">CAPTCHA, relay attack, mouse tracking</jpcoar:subject>
          <datacite:description xml:lang="en" descriptionType="Abstract">CAPTCHAs, which are reverse Turing tests, are used in many websites in order to guard them from bots attacks. However, there are many methods for breaking CAPTCHAs. Relay attack is one of such methods solving CAPTCHA using human solvers. We propose a CAPTCHA using mouse tracking to resist relay attack. We used delay time that is caused by communications needed in relay attack. We constructed an experimental enviroment that can simulate relay attack. A series of experiments was carried out to evaluate the performance of the proposed method.</datacite:description>
          <dc:publisher xml:lang="ja">宮崎大学工学部</dc:publisher>
          <dc:publisher xml:lang="en">Faculty of Engineering, University of Miyazaki</dc:publisher>
          <datacite:date dateType="Issued">2017-07-31</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">departmental bulletin paper</dc:type>
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          <jpcoar:identifier identifierType="HDL">http://hdl.handle.net/10458/6089</jpcoar:identifier>
          <jpcoar:identifier identifierType="URI">https://miyazaki-u.repo.nii.ac.jp/records/5240</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AA00732558</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="ISSN">05404924</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle xml:lang="ja">宮崎大学工学部紀要</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">Memoirs of Faculty of Engineering, University of Miyazaki</jpcoar:sourceTitle>
          <jpcoar:volume>46</jpcoar:volume>
          <jpcoar:pageStart>257</jpcoar:pageStart>
          <jpcoar:pageEnd>262</jpcoar:pageEnd>
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            <jpcoar:extent>1.0 MB</jpcoar:extent>
            <datacite:date dateType="Available">2020-06-21</datacite:date>
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