Lossy Signature Scheme Based on Decisional Exact LPN Problem with Concrete Hash Encodings

• Item type: SIG Technical Reports(1)
• 公開日: 2024-07-15
• タイトル: Lossy Signature Scheme Based on Decisional Exact LPN Problem with Concrete Hash Encodings
• タイトル / 言語: en
• タイトル: Lossy Signature Scheme Based on Decisional Exact LPN Problem with Concrete Hash Encodings
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: ISEC
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_18gh
• 資源タイプ: technical report
• 著者所属: Dept. of Computer and Network Engineering, The University of Electro-Communications
• 著者所属: Dept. of Computer and Network Engineering, The University of Electro-Communications
• 著者所属(英): en
• 著者所属(英): Dept. of Computer and Network Engineering, The University of Electro-Communications
• 著者所属(英): en
• 著者所属(英): Dept. of Computer and Network Engineering, The University of Electro-Communications
• 著者名: Arga, Dhahana Pramudianto; Bagus, Santoso
• 著者名(英): Arga, Dhahana Pramudianto; Bagus, Santoso
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: In this paper, we propose identification schemes based on the decisional exact LPN (XLPN) problem based on the scheme proposed by Jain et al. in ASIACRYPT 2012 and construct signature schemes with provable security against quantum adversaries in the Quantum Random Oracle Model via the deterministic variant of the Fiat-Shamir transform proposed by Kiltz et al. in EUROCRYPT 2018. We also propose methods to encode binary strings into ternary strings and show that the encoding methods affect both the theoretical security and practical performance aspects when we apply them to the proposed signature schemes.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: In this paper, we propose identification schemes based on the decisional exact LPN (XLPN) problem based on the scheme proposed by Jain et al. in ASIACRYPT 2012 and construct signature schemes with provable security against quantum adversaries in the Quantum Random Oracle Model via the deterministic variant of the Fiat-Shamir transform proposed by Kiltz et al. in EUROCRYPT 2018. We also propose methods to encode binary strings into ternary strings and show that the encoding methods affect both the theoretical security and practical performance aspects when we apply them to the proposed signature schemes.
• 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: AA11235941
• 書誌情報: 研究報告コンピュータセキュリティ（CSEC）; 巻 2024-CSEC-106, 号 75, p. 1-8, 発行日 2024-07-15
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 2188-8655
• Notice: SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc.
• 出版者 / 言語: ja
• 出版者: 情報処理学会