Proof of knowledge

In cryptography, a proof of knowledge is an interactive proof in which the prover succeeds 'convincing' a verifier that the prover knows something…

Papers overview

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2019

2017

Distance bounding (DB) protocols allow a prover to convince a verifier that they are within a distance bound. We propose a new…

2016

The large spread of sensors and smart devices in urban infrastructures are motivating research in the area of the Internet of…

2012

There has been no efficient anonymous subscription system which supports customers to purchase some service for a number of times…

2012

Digital signature is one of the basic primitives in cryptography. A common paradigm of obtaining signatures, known as the Fiat…

2010

The problem of identity theft, that is, the act of impersonating others' identities by presenting stolen identifiers or proofs of…

2009

Secret signature, proposed by Lee et al. [11], is a new signature scheme which provides signature privacy and public provability…

2009

2002

To create encryption schemes that offer security against adaptive chosen ciphertext attacks, this paper shows how to securely…

1998

We investigate the relationship between interactive proofs of membership and interactive proofs of knowledge. Previous results in…