Public-key Searchable Encryption with Index Generation for Shared Database

• Item type: Journal(1)
• 公開日: 2020-09-15
• タイトル: Public-key Searchable Encryption with Index Generation for Shared Database
• タイトル / 言語: en
• タイトル: Public-key Searchable Encryption with Index Generation for Shared Database
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: [特集：実社会を支える暗号・セキュリティ・プライバシ技術] searchable encryption, public-key encryption, index generation, database integration
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_6501
• 資源タイプ: journal article
• 著者所属: Mitsubishi Electric Corporation／Graduate School of Science and Technology, Shizuoka University
• 著者所属: Mitsubishi Electric Corporation
• 著者所属: Mitsubishi Electric Corporation
• 著者所属: Mitsubishi Electric Corporation
• 著者所属: Mitsubishi Electric Corporation
• 著者所属: Mitsubishi Electric Corporation
• 著者所属: Graduate School of Science and Technology, Shizuoka University
• 著者所属(英): en
• 著者所属(英): Mitsubishi Electric Corporation / Graduate School of Science and Technology, Shizuoka University
• 著者所属(英): en
• 著者所属(英): Mitsubishi Electric Corporation
• 著者所属(英): en
• 著者所属(英): Mitsubishi Electric Corporation
• 著者所属(英): en
• 著者所属(英): Mitsubishi Electric Corporation
• 著者所属(英): en
• 著者所属(英): Mitsubishi Electric Corporation
• 著者所属(英): en
• 著者所属(英): Mitsubishi Electric Corporation
• 著者所属(英): en
• 著者所属(英): Graduate School of Science and Technology, Shizuoka University
• 著者名: Nori, Matsuda; Takato, Hirano; Yutaka, Kawai; Takashi, Ito; Mitsuhiro, Hattori; Tadakazu, Yamanaka; Masakatsu, Nishigaki
• 著者名(英): Nori, Matsuda; Takato, Hirano; Yutaka, Kawai; Takashi, Ito; Mitsuhiro, Hattori; Tadakazu, Yamanaka; Masakatsu, Nishigaki
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Recently, use of cloud computing has expanded to include tasks such as data sharing among multiple enterprises for open innovations and IoT systems for device management, etc. Public-key searchable encryption is particularly useful for cases requiring protection of shared secret data. However, there is no public-key searchable encryption scheme that simultaneously achieves: (A) efficient search performance, (B) multi-user support and (C) implementation on database management systems, simultaneously. In this paper, we propose a new public-key searchable encryption scheme which (A) provides an index generation mechanism for public-key searchable encryption, and (B) generates different secret keys for multiple users. In our scheme, (A) is achieved by a portion of the deterministic values generated from a keyword, and (B) is achieved by hierarchical inner-product predicate encryption. Our scheme in particular, forms wildcards as the user identity from hierarchical inner-product predicate encryption in order to easily represent hierarchical identities. To achieve (C), we further propose an integration method which implements our scheme into database management systems through a user-defined function so that its search functionality can be easily used via SQL.; ------------------------------; This is a preprint of an article intended for publication Journal of; Information Processing(JIP). This preprint should not be cited. This; article should be cited as: Journal of Information Processing Vol.28(2020) (online); DOI http://dx.doi.org/10.2197/ipsjjip.28.520; ------------------------------
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Recently, use of cloud computing has expanded to include tasks such as data sharing among multiple enterprises for open innovations and IoT systems for device management, etc. Public-key searchable encryption is particularly useful for cases requiring protection of shared secret data. However, there is no public-key searchable encryption scheme that simultaneously achieves: (A) efficient search performance, (B) multi-user support and (C) implementation on database management systems, simultaneously. In this paper, we propose a new public-key searchable encryption scheme which (A) provides an index generation mechanism for public-key searchable encryption, and (B) generates different secret keys for multiple users. In our scheme, (A) is achieved by a portion of the deterministic values generated from a keyword, and (B) is achieved by hierarchical inner-product predicate encryption. Our scheme in particular, forms wildcards as the user identity from hierarchical inner-product predicate encryption in order to easily represent hierarchical identities. To achieve (C), we further propose an integration method which implements our scheme into database management systems through a user-defined function so that its search functionality can be easily used via SQL.; ------------------------------; This is a preprint of an article intended for publication Journal of; Information Processing(JIP). This preprint should not be cited. This; article should be cited as: Journal of Information Processing Vol.28(2020) (online); DOI http://dx.doi.org/10.2197/ipsjjip.28.520; ------------------------------
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AN00116647
• 書誌情報: 情報処理学会論文誌; 巻 61, 号 9, 発行日 2020-09-15
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-7764