An ID-SP-M4M Scheme and Its Security Analysis(Signatures,<Special Section>Cryptography and Information Security)
スポンサーリンク
概要
- 論文の詳細を見る
ID-SP-M4M scheme means ID-based series-parallel multisignature schemes for multi-messages. In this paper, we investigate series-parallel multisignature schemes for multi-messages and propose an ID-SP-M4M scheme based on pairings in which signers in the same subgroup sign the same message, and those in different subgroups sign different messages. Our new scheme is an improvement over the series-parallel multisignature schemes introduced by Doi et al. [6]-[8] and subsequent results such as the schemes proposed by Burmester et al. [4] and the original protocols proposed by Tada [20], [21], in which only one message is to be signed. Furthermore, our ID-SP-M4M scheme is secure against forgery signature attack from parallel insiders under the BDH assumption.
- 社団法人電子情報通信学会の論文
- 2007-01-01
著者
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Okamoto Eiji
Graduate School Of Systems And Information Engineering University Of Tsukuba
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WANG Lihua
University of Tsukuba
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MIAO Ying
Graduate School of Systems and Information Engineering, University of Tsukuba
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OKAMOTO Takeshi
Graduate School of Systems and Information Engineering, University of Tsukuba
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DOI Hiroshi
Graduate School of Information Security, Institute of Information Security
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Wang Lihua
University Of Tsukuba:(present Office)security Fundamentals Group Information Security Research Cent
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Okamoto Eiji
Univ. Tsukuba Tsukuba‐shi Jpn
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Miao Ying
Graduate School Of Systems And Information Engineering University Of Tsukuba
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Okamoto Takeshi
Tsukuba Univ. Technol. Tsukuba‐shi Jpn
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Doi Hiroshi
Graduate School Of Information Security Institute Of Information Security
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Okamoto Takeshi
Graduate School Of Medical Professions Kawasaki University Of Medical Welfare
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Okamoto Eiji
Graduate School Of Systems And Information Engineering Univ. Of Tsukuba
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Okamoto Takeshi
Graduate School of Materials Science, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara 630-0192, Japan
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