Welcome to the resource topic for 2005/279
Title:
Efficient reduction of 1 out of n oblivious transfers in random oracle model
Authors: Bao Li, Hongda Li, Guangwu Xu, Haixia Xu
Abstract:We first present a protocol which reduces 1-out-of-n oblivious
transfer OT$_l^m$ to 1-out-of-n oblivious transfer OT$_m^k$ for
n>2 in random oracle model, and show that the protocol is secure
against malicious sender and semi-honest receiver. Then, by
employing a cut-and-choose technique, we obtain a variant of the
basic protocol which is secure against a malicious receiver.
ePrint: https://eprint.iacr.org/2005/279
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