Privacy-preserving multi-party bartering secure against active adversaries

Stefan Wuller, Ulrike Meyer, Susanne Wetzel

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

A majority of electronic bartering transactions is carried out via online platforms. Typically, these platforms require users to disclose sensitive information about their trade capabilities which might restrict their room for negotiation. It is in this context that we propose a novel decentralized and privacypreserving bartering protocol for multiple parties that offers the same privacy guarantees as provided by traditional bartering and by cash payments. The proposed protocol is even secure against an active attacker who controls a majority of colluding parties.

Original languageEnglish
Title of host publicationProceedings - 2017 15th Annual Conference on Privacy, Security and Trust, PST 2017
Pages205-214
Number of pages10
ISBN (Electronic)9781538624876
DOIs
StatePublished - 28 Sep 2018
Event15th Annual Conference on Privacy, Security and Trust, PST 2017 - Calgary, Canada
Duration: 27 Aug 201729 Aug 2017

Publication series

NameProceedings - 2017 15th Annual Conference on Privacy, Security and Trust, PST 2017

Conference

Conference15th Annual Conference on Privacy, Security and Trust, PST 2017
Country/TerritoryCanada
CityCalgary
Period27/08/1729/08/17

Fingerprint

Dive into the research topics of 'Privacy-preserving multi-party bartering secure against active adversaries'. Together they form a unique fingerprint.

Cite this