{"updated":"2025-01-20T00:38:38.479345+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00191487","sets":["1164:4088:9383:9535"]},"path":["9535"],"owner":"11","recid":"191487","title":["Dark Webのコンテンツ分析とつながりの解明"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-09-20"},"_buckets":{"deposit":"ee203016-f85f-4c5c-87b7-b7780d9e0b07"},"_deposit":{"id":"191487","pid":{"type":"depid","value":"191487","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Dark Webのコンテンツ分析とつながりの解明","author_link":["442026","442024","442025","442023"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Dark Webのコンテンツ分析とつながりの解明"},{"subitem_title":"Dark Web content analysis and probe connection","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"学生セッション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-09-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京電機大学"},{"subitem_text_value":"東京電機大学"}]},"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/191487/files/IPSJ-IOT18043010.pdf","label":"IPSJ-IOT18043010.pdf"},"date":[{"dateType":"Available","dateValue":"2020-09-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT18043010.pdf","filesize":[{"value":"1.3 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":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a65e9882-b688-4665-b2f8-eb6f46a7185c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉生, 貴成"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"猪俣, 敦夫"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takaaki, Sugiu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Atsuo, Inomata","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年,Tor 等の匿名化ネットワークを使用して送信元を隠蔽して接続する手段を用いて接続,また検索エンジンにインデックスされないダークウェブ (Dark Web) と呼ばれる Web サイト群が注目されている.Dark Web は麻薬市場,銃器関連の密売,児童ポルノ,脆弱性情報,Booter (DDoS 請負サービス) のような違法行為やサービスのための理想的なホスティングの場となっている.世界中の研究者や法執行機関,セキュリティ会社,学術機関で調査を行っているが,効率的な調査方法が確立されておらず,調査に時間がかかる問題がある.本研究では Dark Web 上のサイトの一つである Ichidan と呼ばれている Web サイトを利用し大量の Onion ドメイン名を取得し分析を行った.取得した Onion ドメインに全てに対してスクレイピングを行い,トップページをダウンロードした.ダウンロードしたトップページのテキストから Onion ドメインを 6 つのカテゴリに大別した.そしてハイパーリンクのつながりから Onion ドメインをノードとし被ハイパーリンクの方向を矢印とした有向グラフを作成し Dark Web 同士の接続状況が容易に捉えられるようにした.そのグラフに大別した 6 つのカテゴリを合わせることでコンテンツごとのつながりや特性について解明しようと試みた.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術(IOT)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2018-09-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2018-IOT-43"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-19T00:57:22.265578+00:00","id":191487,"links":{}}