Incentive-Based Robust Reputation Mechanism for P2P Services - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Reports (Research Report) Year : 2006

Incentive-Based Robust Reputation Mechanism for P2P Services

Abstract

In this paper, we address the problem of designing a robust reputation mechanism for peer-to-peer services. The mechanism we propose achieves high robustness against malicious peers (from individual or collusive ones) and provides incentive for participation. We show that the quality of the reputation value of trustworthy and participating peers is always better than the one of cheating and non participating ones. Finally we formally prove that, even when a high fraction of peers of the system exhibits a collusive behavior, a correct peer can still compute an accurate reputation mechanism towards a server, at the expense of a reasonable convergence time.
Fichier principal
Vignette du fichier
PI-1816.pdf (342.46 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

inria-00121609 , version 1 (21-12-2006)

Identifiers

  • HAL Id : inria-00121609 , version 1

Cite

Emmanuelle Anceaume, Aina Ravoaja. Incentive-Based Robust Reputation Mechanism for P2P Services. [Research Report] PI 1816, 2006, pp.18. ⟨inria-00121609⟩
207 View
175 Download

Share

Gmail Facebook Twitter LinkedIn More