{"created":"2025-01-19T01:04:45.883818+00:00","updated":"2025-01-19T21:00:13.732194+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00201502","sets":["6164:6165:6462:10022"]},"path":["10022"],"owner":"44499","recid":"201502","title":["PWS Cup 2019: ID識別・トレース推定に強い位置情報の匿名加工技術を競う"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-10-14"},"_buckets":{"deposit":"e29a5ba4-f90d-47c0-af23-82217970c743"},"_deposit":{"id":"201502","pid":{"type":"depid","value":"201502","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"PWS Cup 2019: 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Watanabe","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_18_relation_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_select":"NCID","subitem_relation_type_id_text":"ISSN　1882-0840"}}]},"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"2017 年5 月に改正個人情報保護法が施行され，パーソナルデータは匿名加工情報に加工することで，本人の同意なしに第三者提供ができるようになった．一方，標準的な匿名加工の方法が定まっておらず，パーソナルデータの利活用に向けて，優れた匿名加工の方法を明確にすることが重要課題となっている．我々はこの課題を解決するため，匿名加工データの有用性と安全性を競い合うコンテストを毎年実施している．これまでに，疑似ミクロデータ（全国消費実態調査）や購買履歴の匿名加工を対象としたが，本年度は「位置情報」の匿名加工を対象とする．本稿ではその内容を説明する．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The amended act on the protection of personal information, which has been enforced since May 2017, states that personal data can be provided to a third party without users' consent if the data are anonymized as \"anonymously processed information.\" However, anonymization methods are not clear, and hence we annually hold PWS Cup to clarify secure and appropriate anonymization methods. This year, we focus on location data, and hold location data anonymization competition. This paper describes its contents.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1492","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2019論文集"}],"bibliographicPageStart":"1485","bibliographicIssueDates":{"bibliographicIssueDate":"2019-10-14","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":201502,"links":{}}