{"created":"2026-01-22T08:21:11.189509+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02006890","sets":["1164:4842:1769069195417:1769069277803"]},"path":["1769069277803"],"owner":"80578","recid":"2006890","title":["鍵暗号方式を学ぶWebアプリケーション「Picleis」の開発と評価"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-01-31"},"_buckets":{"deposit":"26a16b1c-58f4-4541-9fdb-c8390b829444"},"_deposit":{"id":"2006890","pid":{"type":"depid","value":"2006890","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"鍵暗号方式を学ぶWebアプリケーション「Picleis」の開発と評価","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"鍵暗号方式を学ぶWebアプリケーション「Picleis」の開発と評価","subitem_title_language":"ja"}]},"item_type_id":"4","publish_date":"2026-01-31","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"青山学院大学社会情報学部"},{"subitem_text_value":"青山学院大学理工学部"},{"subitem_text_value":"青山学院大学社会情報学部"}]},"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/2006890/files/IPSJ-CE26183002.pdf","label":"IPSJ-CE26183002.pdf"},"date":[{"dateType":"Available","dateValue":"2028-01-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CE26183002.pdf","filesize":[{"value":"4.8 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"19"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"d4d22e22-fc8a-4c82-aa42-68ed6480ca0b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山﨑,愛乃"}]},{"creatorNames":[{"creatorName":"石井,幹大"}]},{"creatorNames":[{"creatorName":"伊藤,一成"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10096193","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8930","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"デジタル社会の進展に伴い，情報セキュリティに対する理解の重要性が高まっている．特に鍵暗号方式はセキュリティを支える基盤技術であり，高等学校教科「情報Ⅰ」においてもその必要性が明示されているが，学習者にとって理解が困難な分野である．そこで我々は，メッセージ交換を通して鍵暗号方式を体験的に学習できるWebアプリケーション「Picleis」を開発した．「Picleis」は，鍵の受け渡しなど鍵の流れに学習者の意識が向くよう設計した点に特徴があり，学習者が一人で共通鍵暗号方式と公開鍵暗号方式の双方を学習できる．さらに，「Picleis」を用いた実践授業では，鍵暗号方式に対する理解の向上がみられ，アプリケーションの導線やインタフェースが概ね良好であることが示唆された．本稿では，「Picleis」の概要と機能，および実践授業を通して得られた評価について報告する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータと教育（CE）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2026-01-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2026-CE-183"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"id":2006890,"updated":"2026-01-22T08:21:15.589236+00:00","links":{}}