A P2P market place based on aggregate signatures

Dario Catalano, Giancarlo Ruffo, Rossano Schifanella

Risultato della ricerca: Capitolo in libro/report/atti di convegnoContributo a conferenzapeer review

Abstract

A peer-to-peer market place is likely to be based on some underlying micro-payment scheme where each user can act both as a customer and as a merchant. Such systems, even when designed for largely distributed domains, may be implemented according to hybrid topologies where trusted third intermediaries (e.g. the broker) are single points of failures. For this reason it is crucial that such central entities scale well w.r.t. the overall number of transactions. In this paper, we focus on PPay as a case study, to show how the broker would greatly benefit in terms of computational cost if aggregate signatures are adopted instead of RSA signatures.

Lingua originaleInglese
Titolo della pubblicazione ospiteParallel and Distributed Processing and Applications - ISPA 2005 Workshops - ISPA 2005 International Workshops, AEPP, ASTD, BIOS, GCIC, IADS, MASN, SGCA, and WISA, Proceedings
Pagine54-63
Numero di pagine10
DOI
Stato di pubblicazionePubblicato - 2005
Pubblicato esternamente
EventoISPA 2005 International Workshops, AEPP, ASTD, BIOS, GCIC, IADS, MASN, SGCA, and WISA - Nanjing, China
Durata: 2 nov 20055 nov 2005

Serie di pubblicazioni

NomeLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3759 LNCS
ISSN (stampa)0302-9743
ISSN (elettronico)1611-3349

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???event.eventtypes.event.conference???ISPA 2005 International Workshops, AEPP, ASTD, BIOS, GCIC, IADS, MASN, SGCA, and WISA
Paese/TerritorioChina
CittàNanjing
Periodo2/11/055/11/05

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