{"id":205446,"created":"2025-01-19T01:07:35.885741+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00205446","sets":["6504:10247:10252"]},"path":["10252"],"owner":"6748","recid":"205446","title":["パケットスニフィングによるFree WiFiスポットのインターネット遮断の自動判定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-02-20"},"_buckets":{"deposit":"b51642cd-1ff6-4ad8-ad39-b35032bdb42c"},"_deposit":{"id":"205446","pid":{"type":"depid","value":"205446","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"パケットスニフィングによるFree WiFiスポットのインターネット遮断の自動判定","author_link":["509780","509779"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"パケットスニフィングによるFree WiFiスポットのインターネット遮断の自動判定"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2020-02-20","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":"会津大"},{"subitem_text_value":"会津大"}]},"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/205446/files/IPSJ-Z82-1V-03.pdf","label":"IPSJ-Z82-1V-03.pdf"},"date":[{"dateType":"Available","dateValue":"2020-06-19"}],"format":"application/pdf","filename":"IPSJ-Z82-1V-03.pdf","filesize":[{"value":"709.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"893a5e8d-8a8b-413f-854f-9aa3c9a1f5df","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"瀬川, 徳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮崎, 敏明"}],"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":"筆者らは、災害発生時にWiFiを用いた災害現場の情報共有システムを構築している。当該システムで使用するWiFi環境は自前で用意する他、Free WiFiスポットの利用を想定している。本稿では、Free WiFiスポットを通るパケットを常時監視し、インターネットの遮断状況を的確に判断して、筆者らの用意する情報共有システムのサーバを当該Free WiFiスポットに自動接続する手法を提案する。本手法は、インターネット接続状況を確認するための新たなパケット挿入などは行わないため、Free WiFiスポットの通常サービスを阻害することがない。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"88","bibliographic_titles":[{"bibliographic_title":"第82回全国大会講演論文集"}],"bibliographicPageStart":"87","bibliographicIssueDates":{"bibliographicIssueDate":"2020-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2020"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"updated":"2025-01-19T19:45:59.531797+00:00","links":{}}