Alvaro Yanguez - Practical Oblivious Transfer from One-Way Functions

Practical Oblivious Transfer from One-Way Functions

This seminar, given by Alvaro Yanguez, will happend on 02 May 2024, at 9:0. It will take place in Room Not specified.

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Abstract

We present a simulation-secure quantum oblivious transfer (QOT) protocol built upon the utilization of one-way functions in the plain model. Our primary contribution lies in achieving simulation security for QOT through an equivocal and relaxed-extractable quantum bit commitment.  With a focus on practical implementation, our protocol surpasses prior works in efficiency, promising feasible experimental realization. We address potential experimental errors and their correction, offering analytical expressions to facilitate the analysis of the required quantum resources.  The efficiency and composability of our protocol also enable secure two-party and multi-party computation.