{"created":"2026-05-11T08:53:18.610712+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02009554","sets":["934:6391:1765269693937:1775194910579"]},"path":["1775194910579"],"owner":"80578","recid":"2009554","title":["プライバシを考慮した携帯型BLEビーコンデバイスとその識別システム"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-05-15"},"_buckets":{"deposit":"f8c43287-eba5-4578-873d-f06b8f815e37"},"_deposit":{"id":"2009554","pid":{"type":"depid","value":"2009554","revision_id":0},"owner":"80578","owners":[80578],"status":"published","created_by":80578},"item_title":"プライバシを考慮した携帯型BLEビーコンデバイスとその識別システム","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プライバシを考慮した携帯型BLEビーコンデバイスとその識別システム","subitem_title_language":"ja"},{"subitem_title":"A Privacy-conscious Wearable BLE Beacon Device and Its Identification System","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[コンシューマ・システム論文] 位置情報システム，基板設計，追跡防止，Resolvable Private Address（RPA）","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2026-05-15","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"愛知工業大学大学院経営情報科学研究科"},{"subitem_text_value":"愛知工業大学大学院経営情報科学研究科"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Business Administration and Computer Science, Aichi Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Business Administration and Computer Science, Aichi Institute of Technology","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/2009554/files/IPSJ-TCDS1602003.pdf","label":"IPSJ-TCDS1602003.pdf"},"date":[{"dateType":"Available","dateValue":"2028-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TCDS1602003.pdf","filesize":[{"value":"6.3 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":"47"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"03695d42-d40d-48b3-a9ea-e869686ec2fa","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"戸川,浩汰"}]},{"creatorNames":[{"creatorName":"梶,克彦"}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kota Togawa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Katsuhiko Kaji","creatorNameLang":"en"}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628043","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2186-5728","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"屋内での滞在測位手法として，BLEビーコンを利用する方法が広がっている．これには天井や壁などに受信機を設置し，周囲を通過するBLEビーコンの識別子を受信し受信電波強度などを利用して測位する手法がある．この手法は対象者は配布されるBLEビーコンを携帯するだけでよいため，負担が小さく幅広い場面で利用が可能である点で優れている．一方で，BLEビーコンの発信する識別子が固定であるためプライバシの問題が大きい．本研究では識別子のランダムかつ定期的な更新により第三者による不正な追跡を防ぎつつ，特定のシステムのみが識別可能な携帯型BLEビーコン「PrivBeacon」と識別システムを提案し，開発および評価を行った．マイクロコンピュータとバッテリを基板上で接続し，筐体は3Dプリンタで制作した．利用者によって携帯しやすい形状は異なると考え2種類の形状バリエーションを制作した．約半年間の試験運用の結果，PrivBeaconは期待どおりに動作したが携帯性の課題が明らかとなった．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Methods using BLE beacons have become increasingly common for indoor stay estimation. In such systems, receivers are installed on ceilings or walls to capture identifiers broadcast by nearby BLE beacons, and user locations are estimated based on received signal strength and related data. Because users only need to carry a distributed BLE beacon, the burden on them is minimal, making this approach suitable for a wide range of applications. However, since BLE beacons continuously transmit fixed identifiers, they pose significant privacy concerns. In this study, we propose, develop, and evaluate PrivBeacon, a portable BLE beacon and identification system that prevents unauthorized third-party tracking by periodically and randomly updating its identifier while allowing recognition only by specific systems. The PrivBeacon integrates a microcomputer and a battery on a single board, and its casing was fabricated using a 3D printer. To accommodate different user preferences for portability, two physical design variations were created. Through approximately six months of practical operation, PrivBeacon functioned as intended, although issues related to portability were identified.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"25","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌コンシューマ・デバイス＆システム（CDS）"}],"bibliographicPageStart":"15","bibliographicIssueDates":{"bibliographicIssueDate":"2026-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"16"}]},"relation_version_is_last":true,"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20729/0002009554","subitem_identifier_reg_type":"JaLC"}]},"weko_creator_id":"80578"},"links":{},"id":2009554,"updated":"2026-05-12T07:26:35.244146+00:00"}