{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00090822","sets":["1164:4088:7106:7108"]},"path":["7108"],"owner":"11","recid":"90822","title":["Wi-Fi/Bluetooth通信が引き起こす位置プライバシー問題に関するフィールド実験"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-03-07"},"_buckets":{"deposit":"d61ac5f1-a75f-43e0-8513-22774baaf12f"},"_deposit":{"id":"90822","pid":{"type":"depid","value":"90822","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Wi-Fi/Bluetooth通信が引き起こす位置プライバシー問題に関するフィールド実験","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Wi-Fi/Bluetooth通信が引き起こす位置プライバシー問題に関するフィールド実験"},{"subitem_title":"A Fieldwork Study on Location Privacy Issues Caused by Wi-Fi/Bluetooth Communication","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"プライバシー","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2013-03-07","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都大学大学院情報学研究科"},{"subitem_text_value":"京都大学学術情報メディアセンター"},{"subitem_text_value":"NPO法人情報セキュリティ研究所"},{"subitem_text_value":"京都大学大学院情報学研究科"},{"subitem_text_value":"富士ゼロックスシステムサービス株式会社"},{"subitem_text_value":"富士ゼロックスシステムサービス株式会社"},{"subitem_text_value":"富士ゼロックスシステムサービス株式会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Academic Center of Computing and Media Studies, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"The Research Institute of Information Security","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Fuji Xerox System Service Co., Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Fuji Xerox System Service Co., Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Fuji Xerox System Service Co., Ltd.","subitem_text_language":"en"}]},"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/90822/files/IPSJ-IOT13020045.pdf"},"date":[{"dateType":"Available","dateValue":"2100-01-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT13020045.pdf","filesize":[{"value":"616.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7e90cca9-b75f-4ac6-9c73-83faaccb0055","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Institute of Electronics, Information and Communication Engineers\nThis SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"折尾, 彰吾"},{"creatorName":"上田, 浩"},{"creatorName":"上原, 哲太郎"},{"creatorName":"津田, 侑"},{"creatorName":"吉村, 豪康"},{"creatorName":"山村, 智英"},{"creatorName":"野村, 怜一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shogo, Orio","creatorNameLang":"en"},{"creatorName":"Hiroshi, Ueda","creatorNameLang":"en"},{"creatorName":"Tetsutaro, Uehara","creatorNameLang":"en"},{"creatorName":"Yu, Tsuda","creatorNameLang":"en"},{"creatorName":"Katsuyasu, Yoshimura","creatorNameLang":"en"},{"creatorName":"Tomohide, Yamura","creatorNameLang":"en"},{"creatorName":"Ryouichi, Nomura","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Wi-FiやBluetoothの通信ではその仕様上，デバイス固有に割り当てられたアドレスが暗号化されることなくやりとりされている．これは外部から容易に観測することができ，この値を位置，時刻その他のデータと紐付けて収集することで，ユーザの位置の履歴や行動パターンが漏洩し位置プライバシーが脅かされるおそれがある．さらに攻撃者自身が移動しながら情報を収集することで，比較的少数の攻撃者によってもプライバシー攻盤を行うことが\n可能となる．本稿では，予想されるプライバシー攻撃と同様のフィールド実験を実施し，その結果を分析することでこの脅威の現実性を検証するまたこの攻撃によって起こりうる被害についてさまざまな視点から考察する.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In Wi-Fi and Bluetooth connection, by specifications, devices exchange their unique assigned device addresses in the clear; these addresses can be observed without difficulty by third parties. This raises concerns that users' location privacy may be disclosed by gathering these addresses correlate with other information: location, time, etc. Besides, attackers can perpetrate a privacy attack in comparatively smaller groups by positioning themselves while they move around. In this paper, the authors show the actual result of such a privacy attack and discuss the harm caused by an attack like this from many different perspectives.","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":"2013-03-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"45","bibliographicVolumeNumber":"2013-IOT-20"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":90822,"updated":"2025-01-21T15:51:52.418011+00:00","links":{},"created":"2025-01-18T23:40:15.545721+00:00"}