A Share-Correctable Protocol for the Shamir Threshold Scheme and Its Application to Participant Enrollment

• Item type: Journal(1)
• 公開日: 2005-08-15
• タイトル: A Share-Correctable Protocol for the Shamir Threshold Scheme and Its Application to Participant Enrollment
• タイトル / 言語: en
• タイトル: A Share-Correctable Protocol for the Shamir Threshold Scheme and Its Application to Participant Enrollment
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: 特集：多様な社会的責任を担うコンピュータセキュリティ技術
• 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
• その他タイトル / その他のタイトル: セキュリティ基盤技術
• 著者所属: Graduate School of Systems and Information Engineering University of Tsukuba
• 著者所属: Graduate School of Systems and Information Engineering University of Tsukuba
• 著者所属: Graduate School of Systems and Information Engineering University of Tsukuba
• 著者所属: Graduate School of Systems and Information Engineering University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者名: Raylin, Tso; Ying, Miao; Takeshi, Okamoto; Eiji, Okamoto
• 著者名(英): Raylin, Tso; Ying, Miao; Takeshi, Okamoto; Eiji, Okamoto
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Verifiable secret sharing schemes proposed so far can only allow participants to verify whether their shares are correct or not. In this paper we propose a new protocol which can allow participants not only to verify the correctness of their shares but also to revise the faulty shares. It is achieved in a cooperative way by participants but without any assistance from the dealer. This protocol to the best of our knowledge is the first one providing such kind of ability. Correcting shares by participants instead of the dealer is important in many situations. In addition this protocol is also useful for adding new participants without the dealer's assistance.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Verifiable secret sharing schemes proposed so far can only allow participants to verify whether their shares are correct or not. In this paper, we propose a new protocol which can allow participants not only to verify the correctness of their shares but also to revise the faulty shares. It is achieved in a cooperative way by participants, but without any assistance from the dealer. This protocol, to the best of our knowledge, is the first one providing such kind of ability. Correcting shares by participants instead of the dealer is important in many situations. In addition, this protocol is also useful for adding new participants without the dealer's assistance.
• 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 46, 号 8, p. 1880-1888, 発行日 2005-08-15
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-7764