{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00110339","sets":["6504:6739:7822"]},"path":["7822"],"owner":"6748","recid":"110339","title":["MobileIPv6におけるロケーションプライバシーの向上"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-03-06"},"_buckets":{"deposit":"996ad5ad-9da7-4f5f-8455-c1afae95e04f"},"_deposit":{"id":"110339","pid":{"type":"depid","value":"110339","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"MobileIPv6におけるロケーションプライバシーの向上","author_link":["26566","26565"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MobileIPv6におけるロケーションプライバシーの向上"}]},"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":"2012-03-06","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":"拓大"},{"subitem_text_value":"拓大"}]},"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/110339/files/IPSJ-Z74-1ZA-8.pdf"},"date":[{"dateType":"Available","dateValue":"2014-12-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z74-1ZA-8.pdf","filesize":[{"value":"300.7 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"683fd87f-a92c-4eaf-89bf-38a7b80b8b77","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋弘行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"蓑原隆"}],"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":"MobileIP等の移動通信において第三者に対して移動履歴を秘匿するロケーションプライバシーが要求されている．MobileIPではパケットのなりすましや，盗聴，改ざんなどを防ぐためにIPsec等の暗号化技術が使用されるが，このときパケットに暗号化を解除するための情報としてSPI(Security Parameter Index)が付加される．SPI自身は暗号化によって隠すことができないため，移動の前後のパケットを関連付けに使用される可能性がある．本研究では，SPIをワンタイム化することによって，パケットの関連性を利用した移動追跡を困難にする方法を提案する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"622","bibliographic_titles":[{"bibliographic_title":"第74回全国大会講演論文集"}],"bibliographicPageStart":"621","bibliographicIssueDates":{"bibliographicIssueDate":"2012-03-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2012"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":110339,"updated":"2025-01-21T07:53:48.633023+00:00","links":{},"created":"2025-01-18T23:52:38.495435+00:00"}