{"created":"2025-01-18T23:11:01.190431+00:00","updated":"2025-01-22T10:13:19.011302+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00044970","sets":["1164:3925:3946:3950"]},"path":["3950"],"owner":"1","recid":"44970","title":["経験による想起の容易さを利用した認証方式"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-03-05"},"_buckets":{"deposit":"e41ddd71-5585-46f9-95d1-e3f2b245f9d3"},"_deposit":{"id":"44970","pid":{"type":"depid","value":"44970","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"経験による想起の容易さを利用した認証方式","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"経験による想起の容易さを利用した認証方式"},{"subitem_title":"A user authentication system based on prior experience of the authentication task","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2004-03-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"静岡大学情報学部"},{"subitem_text_value":"NTTデータ"},{"subitem_text_value":"NTTデータ"},{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"},{"subitem_text_value":"静岡大学情報学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Shizuoka University","subitem_text_language":"en"},{"subitem_text_value":"NTT Data Corp.","subitem_text_language":"en"},{"subitem_text_value":"NTT Data Corp.","subitem_text_language":"en"},{"subitem_text_value":"Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Shizuoka University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/44970/files/IPSJ-CSEC03024034.pdf"},"date":[{"dateType":"Available","dateValue":"2006-03-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC03024034.pdf","filesize":[{"value":"124.8 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"30"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"df2b6b55-c0ba-4598-a136-7692b326c14c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2004 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"花井, 將臣"},{"creatorName":"中村, 逸一"},{"creatorName":"吉田, 英樹"},{"creatorName":"曽我, 正和"},{"creatorName":"西垣, 正勝"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masaomi, Hanai","creatorNameLang":"en"},{"creatorName":"Itsukazu, Nakamura","creatorNameLang":"en"},{"creatorName":"Hideki, Yoshida","creatorNameLang":"en"},{"creatorName":"Masakazu, Soga","creatorNameLang":"en"},{"creatorName":"Masakatsu, Nishigaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11235941","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"パスワード認証は汎用性や利便性が高いが，意味のないパスワードを正確に覚えることは容易ではない。近年，この問題に対処するために，人間の記憶負荷を軽減する様々な認証方式が提案されてきており，人間が比較的得意とされる画像やエピソードの記憶を利用する方法がその好例である。本稿の目的も，人間の特性の活用によってユーザ認証を進化させることにある。一般的に人間は，過去に解いた経験のある問題に再度直面したとき，以前の経験から，初見のときよりもこれを早く解くことができる。本稿では，この人間の特性をユーザ認証に利用する一手法を提案する。本方式は様々な認証に応用でき得ると考えるが，本稿では特に画像を用いた認証システムについて検討する。基礎実験を行い，提案システムの可用性を検証する。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Although password can be very useful and widely used in all kind of authentication, one problem with password is the human limitation to remember secure passwords. In recent years, several user authentication systems such as image-based authentication and episodic-memory-based authentication have been studied for reducing the load to human memory. Here we focus on another kind of human characteristic: the second trial is easier than the first trial. In general, when people face some task again which he/she has complete before, he/she would be able to finish the task faster than before. In this paper, this human characteristic is exploited to make authentication systems more effective.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"198","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"193","bibliographicIssueDates":{"bibliographicIssueDate":"2004-03-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"22(2003-CSEC-024)","bibliographicVolumeNumber":"2004"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":44970,"links":{}}