Oblivious transfer

Known as: OT

In cryptography, an oblivious transfer (OT) protocol is a type of protocol in which a sender transfers one of potentially many pieces of information…

Papers overview

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2013

Oblivious transfer is one of the most basic and important building blocks in cryptography. As such, understanding its cost is of…

2009

The adaptive oblivious transfer is a variant of oblivious transfer. To the best of our knowledge, the existing adaptive oblivious…

2005

The Oblivious Transfer (OT), introduced by Rabin in 1981, has become an important and fundamental cryptography technique. An OT…

2004

We propose efficient and secure (string) oblivious transfer (OT/sup 1//sub n/) schemes for any n/spl ges/2. We build our OT/sup 1…

2003

We present a novel scheme of noninteractive m out of n oblivious transfer, which demonstrates significant improvement over the…

2001

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2001

In this paper we propose a very efficient (string) OT 1 n scheme for any n ≥ 2. We build our OT 1 n scheme from fundamental…

1999

Thwarting unlawful redistribution of information sold electronically is a major problem of information-based electronic commerce…

1998

Oblivious Transfer (OT) is a ubiquitous cryptographic tool that is of fundamental importance in secure protocol design. Despite…

1996

We analyze and enhance Oblivious Transfer (OT) protocols to accommodate security against adaptive attacks. Previous analysis has…