{"created":"2023-05-15T11:55:12.944021+00:00","id":43,"links":{},"metadata":{"_buckets":{"deposit":"571661fc-2e5d-4465-9c28-0159cd36b096"},"_deposit":{"created_by":3,"id":"43","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"43"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00000043","sets":["8:24"]},"author_link":["145","146"],"control_number":"43","item_21_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Privacy Enhanced Mail System","subitem_alternative_title_language":"en"}]},"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-05-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"287","bibliographicPageStart":"282","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"情報の科学と技術"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年のインターネットの普及により電子メールによる情報交換を行う機会は, ますます増える一方である。本稿では電子メールにおいて内容の漏洩を防ぐための暗号化,発信者の確認(認証) と内容の改ざんを防ぐための電子署名について述べる。最初に,基礎となる暗号化手法を簡単に説明した後,電子メールでの暗号・電子署名の必要性と実現方法について述べる。最後に,実際の暗号化電子メールシステムの例としてインターネット標準仕様として提唱されているPEM (Privacy Enhanced Mail)の実現と暗号・認証ソフトウェアとしてインターネット上で普及しているPGP (Pretty Good Privacy)ソフトウェアを紹介する。","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"146","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Mizoguchi, Yoshihiro","nameLang":"en"}]}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"社団法人情報科学技術協会"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.18919/jkg.46.5_282","subitem_relation_type_select":"DOI"}}]},"item_21_relation_66":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"110002827824","subitem_relation_type_select":"NAID"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"社団法人情報科学技術協会. 本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10005857","subitem_source_identifier_type":"NCID"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0913-3801","subitem_source_identifier_type":"PISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"549","subitem_subject_scheme":"NDC"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学情報工学都制御システム工学教室"},{"subitem_text_value":"Dept. Control Engineerings and Science, Kyushu Institute of Technology."}]},"item_21_version_type_58":{"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":[{"creatorNames":[{"creatorName":"溝口, 佳寛","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2007-11-08"}],"displaytype":"detail","filename":"jkg.46.5_282.pdf","filesize":[{"value":"574.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jkg.46.5_282.pdf","url":"https://kyutech.repo.nii.ac.jp/record/43/files/jkg.46.5_282.pdf"},"version_id":"26830e12-0fe1-4bdf-ab27-4ee6165b1699"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"電子メール","subitem_subject_scheme":"Other"},{"subitem_subject":"暗号","subitem_subject_scheme":"Other"},{"subitem_subject":"電子署名","subitem_subject_scheme":"Other"},{"subitem_subject":"PEM","subitem_subject_scheme":"Other"},{"subitem_subject":"PGP","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"暗号化電子メールシステムの現状","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"暗号化電子メールシステムの現状","subitem_title_language":"ja"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-11-08"},"publish_date":"2007-11-08","publish_status":"0","recid":"43","relation_version_is_last":true,"title":["暗号化電子メールシステムの現状"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-10-18T08:46:45.184004+00:00"}