{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00077977","sets":["6164:6165:6462:6551"]},"path":["6551"],"owner":"10","recid":"77977","title":["プライバシー保護を考慮した効率的な検索のための安全な索引構造"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-10-12"},"_buckets":{"deposit":"e38886bd-3744-461d-9cb6-47ec71f11e73"},"_deposit":{"id":"77977","pid":{"type":"depid","value":"77977","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"プライバシー保護を考慮した効率的な検索のための安全な索引構造","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プライバシー保護を考慮した効率的な検索のための安全な索引構造"},{"subitem_title":"A Secure Index for Efficient Search Preserving Privacy","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ユビキタスセキュリティ（２）","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2011-10-12","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"信州大学"},{"subitem_text_value":"信州大学"},{"subitem_text_value":"アヴァシス株式会社"},{"subitem_text_value":"信州大学"},{"subitem_text_value":"信州大学"},{"subitem_text_value":"信州大学"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Shinshu University","subitem_text_language":"en"},{"subitem_text_value":"Shinshu University","subitem_text_language":"en"},{"subitem_text_value":"AVASYS CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"Shinshu University","subitem_text_language":"en"},{"subitem_text_value":"Shinshu University","subitem_text_language":"en"},{"subitem_text_value":"Shinshu University","subitem_text_language":"en"}]},"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/77977/files/IPSJCSS2011082.pdf"},"date":[{"dateType":"Available","dateValue":"2012-10-12"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJCSS2011082.pdf","filesize":[{"value":"139.2 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"},{"tax":["include_tax"],"price":"30000","billingrole":"5"}],"accessrole":"open_date","version_id":"472d7e88-788e-4a6a-9997-a48d3b105d7b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大井, 篤"},{"creatorName":"山本, 博章"},{"creatorName":"山下, 智穂"},{"creatorName":"中村, 伸一"},{"creatorName":"白井, 啓一郎"},{"creatorName":"岡本, 正行"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ooi, Atsushi","creatorNameLang":"en"},{"creatorName":"Yamamoto, Hiroaki","creatorNameLang":"en"},{"creatorName":"Yamashita, Chiho","creatorNameLang":"en"},{"creatorName":"Shin-ichi, Nakamura","creatorNameLang":"en"},{"creatorName":"Keiichiro, Shirai","creatorNameLang":"en"},{"creatorName":"Masayuki, Okamoto","creatorNameLang":"en"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"プライバシーや重要なデータの保護の観点から，コンピュータなどに安全にデータを保存する要求が高まっている．これを実現するための最も効果的な方法の一つはデータの暗号化である．しかし，データを暗号化することによって，データを効率的に検索することが難しくなる．そのため，暗号化したまま効率的に検索するための技術が望まれている．本論文では，効率的な検索を実現するための安全な索引構造を提案する．提案する索引構造は，ブルームフィルタを階層化することによって実現されており，これを使うと，ドキュメントなどを暗号化したまま効率的に検索できる．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"From a view point of privacy-preserving and security of sensitive data, a need to manage securely data stored in remote storage servers rapidly grows.  One of most effective ways is to encrypt data. However, encryption of data makes the search difficult. Therefore it is desirable to develop efficient search methods on encrypted data. In this paper, we present a secure index for efficient search on encrypted documents. Using the proposed index, we can efficiently search for documents without decrypting documents. To achieve the efficiency and the security for search, we construct a secure index using bloom filters with a hierarchical structure.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"485","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2011 論文集"}],"bibliographicPageStart":"480","bibliographicIssueDates":{"bibliographicIssueDate":"2011-10-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2011"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"updated":"2025-01-21T20:42:36.536532+00:00","created":"2025-01-18T23:33:27.060514+00:00","links":{},"id":77977}