An Approximate Scheme of Oblivious Transfer with Probabilistic Receipt (Information Security)
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概要
- 論文の詳細を見る
An efficient scheme is proposed which achieves the oblivious transfer with probabilistic receipt, α-OT, approximately for 0<α<1. The proposed scheme approximates α-OT with 2^<-i>-OT for i=1,2,. . . ,k. It implements γ-OT for some γ such that (α-2^<-k>)/(1-2^<-k>)<γ<α with [-log(1-α)] invocations of 2^<-1>-OT and at most 2 invocations of 2^<-i>-OT for each i=2,. . . ,k. These invocations can be executed in parallel.
- 社団法人電子情報通信学会の論文
- 2004-01-01
著者
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YOSHIDA Susumu
Graduate School of Informatics, Kyoto University
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Hirose Shoichi
Graduate School of Engineering, The University of Fukui
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Hirose Shoichi
Graduate School Of Engineering The Univ. Of Fukui
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Yoshida Susumu
Graduate School Of Informatics Kyoto University
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Yoshida Susumu
Graduate School Of Informatics Eyoto University
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