{"updated":"2025-01-19T22:00:02.046304+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00198515","sets":["1164:6389:9696:9867"]},"path":["9867"],"owner":"44499","recid":"198515","title":["対象者の人数と人間関係に制約のない移動履歴とSNSアカウントの照合"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-07-16"},"_buckets":{"deposit":"f757a8c1-8cdc-4581-830c-41d56096171b"},"_deposit":{"id":"198515","pid":{"type":"depid","value":"198515","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"対象者の人数と人間関係に制約のない移動履歴とSNSアカウントの照合","author_link":["478700","478702","478699","478698","478701","478703"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"対象者の人数と人間関係に制約のない移動履歴とSNSアカウントの照合"}]},"item_type_id":"4","publish_date":"2019-07-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学大学院情報理工学研究科"},{"subitem_text_value":"電気通信大学大学院情報理工学研究科"},{"subitem_text_value":"電気通信大学大学院情報理工学研究科"},{"subitem_text_value":"ソフトバンク株式会社"},{"subitem_text_value":"ソフトバンク株式会社"},{"subitem_text_value":"電気通信大学大学院情報理工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Informatics and Engineering, The University of Electro Communications","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics and Engineering, The University of Electro Communications","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics and Engineering, The University of Electro Communications","subitem_text_language":"en"},{"subitem_text_value":"SoftBank Corp.","subitem_text_language":"en"},{"subitem_text_value":"SoftBank Corp.","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics and Engineering, The University of Electro Communications","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 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拓斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松本, 瞬"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"市野, 将嗣"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"緑川, 耀一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉井, 英樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉浦, 裕"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628305","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":"2188-8671","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"移動履歴のプライバシーリスクを評価するために，移動履歴と SNS アカウントの照合方式を提案，評価した．先行研究には，移動履歴と SNS から交友関係が観測可能であること，移動履歴と SNS の対象者群が同一であることという制約があった．提案手法は，個々の移動履歴と SNS アカウントを機械学習でモデル化して類似度を判定することで，これらの制約を解消した．53 人の被験者の移動履歴と SNS アカウントを用いた評価により，被験者の SNS アカウントを 10 万の不特定多数のアカウントに混ぜ込んでも，1 週間の移動履歴 53件のうち 9 件について本人の SNS アカウントを 100 アカウント以内に絞り込めることを明らかにした．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告セキュリティ心理学とトラスト（SPT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-07-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2019-SPT-34"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:02:41.912190+00:00","id":198515,"links":{}}