Physical implementation of oblivious transfer using optical correlated randomness

Abstract We demonstrate physical implementation of information-theoretic secure oblivious transfer based on bounded observability using optical correlated randomness in semiconductor lasers driven by common random light broadcast over optical fibers. We demonstrate that the scheme can achieve one-ou...

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Autores principales:	Tomohiro Ito, Hayato Koizumi, Nobumitsu Suzuki, Izumi Kakesu, Kento Iwakawa, Atsushi Uchida, Takeshi Koshiba, Jun Muramatsu, Kazuyuki Yoshimura, Masanobu Inubushi, Peter Davis
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/6930ea9913da412e85b11bc5bb39e230
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spelling	oai:doaj.org-article:6930ea9913da412e85b11bc5bb39e2302021-12-02T16:06:58ZPhysical implementation of oblivious transfer using optical correlated randomness10.1038/s41598-017-08229-x2045-2322https://doaj.org/article/6930ea9913da412e85b11bc5bb39e2302017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-08229-xhttps://doaj.org/toc/2045-2322Abstract We demonstrate physical implementation of information-theoretic secure oblivious transfer based on bounded observability using optical correlated randomness in semiconductor lasers driven by common random light broadcast over optical fibers. We demonstrate that the scheme can achieve one-out-of-two oblivious transfer with effective key generation rate of 110 kb/s. The results show that this scheme is a promising approach to achieve information-theoretic secure oblivious transfer over long distances for future applications of secure computation such as privacy-preserving database mining, auctions and electronic-voting.Tomohiro ItoHayato KoizumiNobumitsu SuzukiIzumi KakesuKento IwakawaAtsushi UchidaTakeshi KoshibaJun MuramatsuKazuyuki YoshimuraMasanobu InubushiPeter DavisNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Tomohiro Ito Hayato Koizumi Nobumitsu Suzuki Izumi Kakesu Kento Iwakawa Atsushi Uchida Takeshi Koshiba Jun Muramatsu Kazuyuki Yoshimura Masanobu Inubushi Peter Davis Physical implementation of oblivious transfer using optical correlated randomness
description	Abstract We demonstrate physical implementation of information-theoretic secure oblivious transfer based on bounded observability using optical correlated randomness in semiconductor lasers driven by common random light broadcast over optical fibers. We demonstrate that the scheme can achieve one-out-of-two oblivious transfer with effective key generation rate of 110 kb/s. The results show that this scheme is a promising approach to achieve information-theoretic secure oblivious transfer over long distances for future applications of secure computation such as privacy-preserving database mining, auctions and electronic-voting.
format	article
author	Tomohiro Ito Hayato Koizumi Nobumitsu Suzuki Izumi Kakesu Kento Iwakawa Atsushi Uchida Takeshi Koshiba Jun Muramatsu Kazuyuki Yoshimura Masanobu Inubushi Peter Davis
author_facet	Tomohiro Ito Hayato Koizumi Nobumitsu Suzuki Izumi Kakesu Kento Iwakawa Atsushi Uchida Takeshi Koshiba Jun Muramatsu Kazuyuki Yoshimura Masanobu Inubushi Peter Davis
author_sort	Tomohiro Ito
title	Physical implementation of oblivious transfer using optical correlated randomness
title_short	Physical implementation of oblivious transfer using optical correlated randomness
title_full	Physical implementation of oblivious transfer using optical correlated randomness
title_fullStr	Physical implementation of oblivious transfer using optical correlated randomness
title_full_unstemmed	Physical implementation of oblivious transfer using optical correlated randomness
title_sort	physical implementation of oblivious transfer using optical correlated randomness
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/6930ea9913da412e85b11bc5bb39e230
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_version_	1718384780083462144

Physical implementation of oblivious transfer using optical correlated randomness

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