Reference : Privacy-Preserving PayString Service

	Document type :	Scientific congresses, symposiums and conference proceedings : Poster
	Discipline(s) :	Engineering, computing & technology : Computer science
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/47884

Title :	Privacy-Preserving PayString Service
Language :	English
Author, co-author :	Scheidt de Cristo, Flaviene [University of Luxembourg > Faculty of Science, Technology and Medecine (FSTM) > >]
	Shbair, Wazen [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SEDAN >]
	Trestioreanu, Lucian Andrei [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SEDAN >]
	Malhotra, Aanchal [Ripple]
	State, Radu [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SEDAN >]
Publication date :	May-2021
Peer reviewed :	Yes
On invitation :	No
Audience :	International
Event name :	IEEE International Conference on Blockchain and Cryptocurrency
Event date :	from 3-5-2021 to 6-5-2021
Event organizer :	IEEE
Event place (city) :	Virtual Event
Event country :	Virtual Event
Keywords :	[en] Privacy ; Security ; PayString
Abstract :	[en] PayString is an initiative to make payment identifiers global and human-readable, facilitating the exchange of payment information. However, the reference implementation lacks privacy and security features, making it possible for anyone to access the payment information as long as the PayString identifier is known. Also, this paper presents the first performance evaluation of PayString. Via a large-scale testbed, our experimental results show an overhead which, given the privacy and security advantages offered, is acceptable in practice, thus making the proposed solution feasible.
Target :	Researchers ; Professionals ; Students ; General public
Permalink :	http://hdl.handle.net/10993/47884

	File(s) associated to this reference
	Fulltext file(s): File Commentary Version Size Access Open access PayStringSecureICBC2021.pdf Author preprint 348.12 kB View/Open

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