Cryptanalysis of an Identity Based Proxy Multi-Signature Scheme
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概要
- 論文の詳細を見る
In a proxy multi-signature scheme, a designated proxy signer can generate the signature on behalf of a group of original signers. Recently, Wang and Cao proposed an identity based proxy multi-signature scheme along with a security model. Although they proved that their scheme is secure under this model, we disprove their claim and show that their scheme is not secure.
- （社）電子情報通信学会の論文
- 2008-07-01
著者
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Zhou Shijie
School Of Computer Science And Engineering University Of Electronic Science And Technology Of China
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SUN Rong
State Key Lab. of Integrated Service Networks, Xidian Univ.
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Sun Rong
State Key Laboratory Of Integrated Service Networks Xidian University
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Sun Rong
State Key Lab Of Isn Xidian University
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LI Fagen
School of Computer Science and Engineering, University of Electronic Science and Technology of China
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Li Fagen
School Of Computer Science And Engineering University Of Electronic Science And Technology Of China
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Li Fagen
Univ. Electronic Sci. And Technol. Of China Chengdu Chn
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Li Fagen
School Of Computer Science And Engineering The University Of Electronic Science And Technology Of China
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