Secure Exchange of Digital Goods in a Decentralized Data Marketplace

We are tackling the problem of trading real-world private information using only cryptographic protocols and a public blockchain to guarantee honest transactions. In this project, we consider three types of agents —buyers, sellers and notaries— interacting in a decentralized privacy-preserving data...

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Detalles Bibliográficos
Autores principales:	Futoransky, Ariel, Sarraute, Carlos, Waissbein, Ariel, Fernandez, Daniel, Travizano, Matías, Minnoni, Martín
Formato:	Objeto de conferencia
Lenguaje:	Inglés
Publicado:	2019
Materias:	Ciencias Informáticas Private information Cryptographic protocols Decentralized privacy-preserving data marketplace
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/87811
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-87811
record_format	dspace
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Ciencias Informáticas Private information Cryptographic protocols Decentralized privacy-preserving data marketplace
spellingShingle	Ciencias Informáticas Private information Cryptographic protocols Decentralized privacy-preserving data marketplace Futoransky, Ariel Sarraute, Carlos Waissbein, Ariel Fernandez, Daniel Travizano, Matías Minnoni, Martín Secure Exchange of Digital Goods in a Decentralized Data Marketplace
topic_facet	Ciencias Informáticas Private information Cryptographic protocols Decentralized privacy-preserving data marketplace
description	We are tackling the problem of trading real-world private information using only cryptographic protocols and a public blockchain to guarantee honest transactions. In this project, we consider three types of agents —buyers, sellers and notaries— interacting in a decentralized privacy-preserving data marketplace (dPDM) such as theWibson data marketplace. This framework offers infrastructure and financial incentives for individuals to securely sell personal information while preserving personal privacy. Here we provide an efficient cryptographic primitive for the secure exchange of data in a dPDM, which occurs as an atomic operation wherein the data buyer gets access to the data and the data seller gets paid simultaneously.
format	Objeto de conferencia Objeto de conferencia
author	Futoransky, Ariel Sarraute, Carlos Waissbein, Ariel Fernandez, Daniel Travizano, Matías Minnoni, Martín
author_facet	Futoransky, Ariel Sarraute, Carlos Waissbein, Ariel Fernandez, Daniel Travizano, Matías Minnoni, Martín
author_sort	Futoransky, Ariel
title	Secure Exchange of Digital Goods in a Decentralized Data Marketplace
title_short	Secure Exchange of Digital Goods in a Decentralized Data Marketplace
title_full	Secure Exchange of Digital Goods in a Decentralized Data Marketplace
title_fullStr	Secure Exchange of Digital Goods in a Decentralized Data Marketplace
title_full_unstemmed	Secure Exchange of Digital Goods in a Decentralized Data Marketplace
title_sort	secure exchange of digital goods in a decentralized data marketplace
publishDate	2019
url	http://sedici.unlp.edu.ar/handle/10915/87811
work_keys_str_mv	AT futoranskyariel secureexchangeofdigitalgoodsinadecentralizeddatamarketplace AT sarrautecarlos secureexchangeofdigitalgoodsinadecentralizeddatamarketplace AT waissbeinariel secureexchangeofdigitalgoodsinadecentralizeddatamarketplace AT fernandezdaniel secureexchangeofdigitalgoodsinadecentralizeddatamarketplace AT travizanomatias secureexchangeofdigitalgoodsinadecentralizeddatamarketplace AT minnonimartin secureexchangeofdigitalgoodsinadecentralizeddatamarketplace
bdutipo_str	Repositorios
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Secure Exchange of Digital Goods in a Decentralized Data Marketplace

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