Secure Exchange of Digital Goods in a Decentralized Data Marketplace
- Autores
- Futoransky, Ariel; Sarraute, Carlos; Waissbein, Ariel; Fernandez, Daniel; Travizano, Matías; Minnoni, Martín
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- 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.
Sociedad Argentina de Informática e Investigación Operativa - Materia
-
Ciencias Informáticas
Private information
Cryptographic protocols
Decentralized privacy-preserving data marketplace - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/3.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/87811
Ver los metadatos del registro completo
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Secure Exchange of Digital Goods in a Decentralized Data MarketplaceFutoransky, ArielSarraute, CarlosWaissbein, ArielFernandez, DanielTravizano, MatíasMinnoni, MartínCiencias InformáticasPrivate informationCryptographic protocolsDecentralized privacy-preserving data marketplaceWe 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.Sociedad Argentina de Informática e Investigación Operativa2019-09info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf38-44http://sedici.unlp.edu.ar/handle/10915/87811enginfo:eu-repo/semantics/altIdentifier/issn/2683-8966info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/3.0/Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:17:29Zoai:sedici.unlp.edu.ar:10915/87811Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:17:29.843SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Secure Exchange of Digital Goods in a Decentralized Data Marketplace |
title |
Secure Exchange of Digital Goods in a Decentralized Data Marketplace |
spellingShingle |
Secure Exchange of Digital Goods in a Decentralized Data Marketplace Futoransky, Ariel Ciencias Informáticas Private information Cryptographic protocols Decentralized privacy-preserving 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 |
dc.creator.none.fl_str_mv |
Futoransky, Ariel Sarraute, Carlos Waissbein, Ariel Fernandez, Daniel Travizano, Matías Minnoni, Martín |
author |
Futoransky, Ariel |
author_facet |
Futoransky, Ariel Sarraute, Carlos Waissbein, Ariel Fernandez, Daniel Travizano, Matías Minnoni, Martín |
author_role |
author |
author2 |
Sarraute, Carlos Waissbein, Ariel Fernandez, Daniel Travizano, Matías Minnoni, Martín |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Ciencias Informáticas Private information Cryptographic protocols Decentralized privacy-preserving data marketplace |
topic |
Ciencias Informáticas Private information Cryptographic protocols Decentralized privacy-preserving data marketplace |
dc.description.none.fl_txt_mv |
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. Sociedad Argentina de Informática e Investigación Operativa |
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. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion Objeto de conferencia http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/87811 |
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http://sedici.unlp.edu.ar/handle/10915/87811 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
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info:eu-repo/semantics/altIdentifier/issn/2683-8966 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/3.0/ Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) |
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openAccess |
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http://creativecommons.org/licenses/by-nc-sa/3.0/ Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) |
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application/pdf 38-44 |
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