{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00215295","sets":["6504:10735:10809"]},"path":["10809"],"owner":"44499","recid":"215295","title":["ハッシュを用いた電子文書への自己証明方式の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"2c334ef1-f97c-477a-8b50-acf08ef0ccaf"},"_deposit":{"id":"215295","pid":{"type":"depid","value":"215295","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ハッシュを用いた電子文書への自己証明方式の提案","author_link":["554268"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ハッシュを用いた電子文書への自己証明方式の提案"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セキュリティ","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2021-03-04","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"高知高専"}]},"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/215295/files/IPSJ-Z83-1E-03.pdf","label":"IPSJ-Z83-1E-03.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-29"}],"format":"application/pdf","filename":"IPSJ-Z83-1E-03.pdf","filesize":[{"value":"404.1 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"f9899e61-40c8-426c-b89b-e168e069caa0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山田, 隆行"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"　近年、不正アクセスによるホームページやファイルなど電子文書の改ざんが問題となっている。自己の真正性を証明するためにハッシュ関数を用いる手法があるが、ハッシュ値を別途送付または掲載するなどの必要がある。　そこで、本論文では電子文書のプロパティにハッシュ値を埋め込むことで本文だけで自己の真正性を証明することが可能となる自己証明方式を提案する。　今後、本方式の対象を画像やHTMLなどのマークアップ言語、プログラムの実行ファイルなどにも広げることで、リンクを含めたホームページの改ざん検知やデータベースにおける個人情報の管理等に応用することを検討している。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"398","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"397","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":215295,"updated":"2025-01-19T16:13:44.688006+00:00","links":{},"created":"2025-01-19T01:16:04.050220+00:00"}