An Efficient Group Signature Scheme from Bilinear Maps(<Special Section>Discrete Mathematics and Its Applications)
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概要
- 論文の詳細を見る
We propose a new group signature scheme which is secure if we assume the Decision Diffie-Hellman assumption, the q-Strong Diffie-Hellman assumption, and the existence of random oracles. The proposed scheme is the most efficient among the all previous group signature schemes in signature length and in computational complexity. This paper is the full version of the extended abstract appeared in ACISP 2005.
- 社団法人電子情報通信学会の論文
- 2006-05-01
著者
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IMAI Hideki
Institute of Industrial Science, The University of Tokyo
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Imai Hideki
Institute Of Industrial Science The University Of Tokyo
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Furukawa Jun
Nec Kawasaki‐shi Jpn
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FURUKAWA Jun
NEC Corporation
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Imai Hideki
Institute Of Industrial Science Interfaculty Initiative For Information Studies University Of Tokyo
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Furukawa Jun
Nec Corp.
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