The reputation model of TripAdvisor suffers from several drawbacks making the system vulnerable to users' misbehavior. This results in a significative loss of credibility of the system and possible legal disputes. In this paper, we propose an approach to address the above problem which does not imply an increase in invasiveness or a reduction of usability and guarantees backward compatibility. The approach normalizes scores given by reviewers on the basis of their estimated trustworthiness.
Fortifying TripAdvisor against reputation-system attacks / F. Buccafurri, G. Lax, S. Nicolazzo, A. Nocera - In: World Congress on Internet Security (WorldCIS-2014)[s.l] : IEEE, 2014. - ISBN 978-1-908320-42-1. - pp. 20-21 (( convegno World Congress on Internet Security tenutosi a London nel 2014 [10.1109/WorldCIS.2014.7028158].
Fortifying TripAdvisor against reputation-system attacks
S. NicolazzoPenultimo
;
2014
Abstract
The reputation model of TripAdvisor suffers from several drawbacks making the system vulnerable to users' misbehavior. This results in a significative loss of credibility of the system and possible legal disputes. In this paper, we propose an approach to address the above problem which does not imply an increase in invasiveness or a reduction of usability and guarantees backward compatibility. The approach normalizes scores given by reviewers on the basis of their estimated trustworthiness.
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